PGDS_V6_final.pdf

Planning Guidelines and Design Standards for Checked Baggage Inspection Systems

Version 6.0

September 29, 2017

GENERAL INFORMATION

Planning Guidelines and Design Standards Version 6.0 for Checked Baggage Inspection Systems i September 29, 2017

DISCLAIMER

This document is being distributed under the sponsorship of the Transportation Security Administration (TSA) of the U.S. Department of Homeland Security (DHS) in the interest of information exchange. The U.S. Government assumes no liability for the contents or use of this document.

The purpose of the document is to present TSA’s requirements and documented best practices for implementing a high performance and cost-effective checked baggage inspection system (CBIS). This document captures TSA’s requirements for a CBIS project from the beginning stages of design through commissioning of the system. Best practices are meant to highlight practices that have proven successful during implementation and which TSA recommends for the Project Sponsor’s consideration during the design and construction of a CBIS.

DEFINITIONS AND IDENTIFICATION OF REQUIREMENTS, BEST PRACTICES AND SUPPORT INFORMATION

When used in the Planning Guidelines and Design Standards (PGDS) for Checked Baggage Inspection Systems, the terms Requirement, Best Practice/Guidance, and Support statements shall be defined as follows:

Requirement – a statement of required, mandatory practice. All requirement statements are presented in underlined text. The verb “shall” is used.

The verbs “should” and “will” are not used in requirement statements.

Best Practice/Guidance – a statement of recommended, but not mandatory, practice. These statements are generated from lessons learned.

These statements are geared to inform the reader of known effective practices that have proven successful during implementation. Best practice/guidance statements can be identified within the document by the use of the verb “should”. The verbs “shall” and “will” are not used in best practice/guidance statements.

Support – an informational statement that does not convey any degree of mandate, recommendation, authorization, prohibition, or enforceable condition. The verbs “shall” and “should” are not used in Support statements. The verb “will” can sometimes be used in support statements when referencing things that are the government’s responsibility.

for Checked Baggage Inspection Systems ii September 29, 2017

VERSION HISTORY

Version Date Modifications

1.0 October 10, 2007 First published version

2.0 January 31, 2009 Update based on recommended follow -on studies and comments on Version 1.0

3.0 November 27, 2009 Update based on recommended follow -on studies and comments on Version 2.0

4.0 July 15, 2011 Update based on recommended follow -on studies and comments on Version 3.0

4.1 September 15, 2011 Update based on recommended follow -on studies and comments on Version 4.0

4.2 May 2, 2014 Update based on recommended follow -on studies and comments on Version 4.1

5.0 July 9, 2015 Update based on need for clear differentiation betw een requirements and best practices, follow -on studies and comments on Version 4.2

6.0 September 29, 2017 Update based on recommended follow -on studies and comments on Version 5.0

EXCEPTIONS

PGDS Applicability

Designs for new checked baggage inspection systems shall comply with the requirements set forth in this version of the PGDS. However, any project sponsor that has received formal confirmation from TSA of the receipt of the complete 30% Detailed Design Package for a CBIS project prior to the publication date of this version of the PGDS shall continue to be governed by the PGDS version in effect at the time of such confirmation. Furthermore, projects that have passed the 30% Detailed Design phase—including those systems currently under construction or in operation—with TSA approval shall be held to the design standards specified by that approval (either under the previous PGDS versions or prior standards in place before the publication of Version 1.0 of the PGDS).

For Operational Analysis Reports and CBIS that are being upgraded or changed, TSA reserves the right to evaluate the CBIS against the most current published PGDS version.

All CBIS will be tested to requirements as established in Appendix D of the latest version of the PGDS in effect at the time of testing. This will allow TSA to obtain the best set of test data to evaluate CBIS performance and to recommend fixes or improvements to the system.

for Checked Baggage Inspection Systems iii September 29, 2017

Delayed Opening of CBIS

TSA reserves the right to require a project sponsor to resubmit the 30% Detailed Design Package under the requirements of the latest PGDS if the CBIS has not passed the Integrated Site Acceptance Test (ISAT), according to the PGDS version in effect at the time of the original 30% Detailed Design Package submittal, within two years of TSA approval of the original 30% Detailed Design Package.

Major Redesigns

Major redesign of an existing CBIS shall be required to adhere to the latest version of the PGDS at the time of the major redesign. The scope of a major redesign is to be discussed on a case-by-case basis between the project sponsor and TSA.

INDUSTRY COLLABORATION AND COMMENTS

TSA’s contractor responsible for the maintenance of the PGDS has been collaborating with an industry working group that represents airlines, Baggage Handling System (BHS) designers, manufacturers, and consultants to finalize recommended changes to Version 5.0 of the PGDS that will address several key topics.

The working group will continue to meet on a quarterly basis to discuss additional changes and maintain the collaboration. These changes will be presented to TSA for incorporation into the next version of PGDS.

The public and industry are invited to submit comments to TSA at pgds@tsa.dhs.gov from the date of PGDS publication. Comments, as well as TSA proposed changes, will be shared with the industry working group prior to each quarterly exchange session and will be reviewed and discussed during the sessions. The quarterly sessions are expected to occur in July, October, January, and April each year. Any additional comments provided through the industry working group will also be considered during these sessions .

The TSA values all comments and input from industry stakeholders, but only those comments and input determined to enhance and improve the PGDS will be incorporated in the next release of the PGDS. An example of the standard form for comments is provided in Appendix A, Section A.13.

The comment form can be found at the following address:

https://www.fbo.gov/index?s=opportunity&mode=form&id=5f27246b608d3914c43bb0dd2d11ebd9&tab=core&_cview=1 mailto:pgds@tsa.dhs.gov https://www.fbo.gov/index?s=opportunity&mode=form&id=5f27246b608d3914c43bb0dd2d11ebd9&tab=core&_cview=1

CONTENTS

for Checked Baggage Inspection Systems iv September 29, 2017

CONTENTS

Main Document

Disclaimer .......................................................................................................................................................................................i Definitions and Identification of Requirements, Best Practices and Support Information ...............................................................................i Version History................................................................................................................................................................................ ii Exceptions...................................................................................................................................................................................... ii

PGDS Applicability ................................................................................................................................................................. ii Delayed Opening of CBIS....................................................................................................................................................... iii Major Redesigns ................................................................................................................................................................... iii

Industry Collaboration and Comments ............................................................................................................................................... iii Contents ....................................................................................................................................................................................... iv

Main Document .................................................................................................................................................................... iv Appendices ......................................................................................................................................................................... xii Tables xiv Figures ...............................................................................................................................................................................xvi

Acronyms and Abbreviations .......................................................................................................................................................... xxi Acknowledgements ......................................................................................................................................................................xxiii

CHAPTER 1 : OVERVIEW ............................................................................................................................................................... 1-1

1.1 Purpose ............................................................................................................................................................................. 1-2

1.2 Applicability ........................................................................................................................................................................ 1-4

1.3 Background ........................................................................................................................................................................ 1-4

1.4 Organization ....................................................................................................................................................................... 1-5

1.5 Next Steps ......................................................................................................................................................................... 1-6

1.6 Key Changes from PGDS v5 to PGDS v6 ............................................................................................................................... 1-7

CHAPTER 2 : ROLES, RESPONSIBILITIES, AND PROJECT PHASING ............................................................................................... 2-1

REQUIREMENTS TABLE .............................................................................................................................................................. 2-2

2.1 Roles and Responsibilities .................................................................................................................................................. 2-14

2.1.1 Project Stakeholders ................................................................................................................................................ 2-14

2.1.2 Integrated Local Design Team ................................................................................................................................... 2-15 for Checked Baggage Inspection Systems v September 29, 2017

2.1.3 Project Sponsor ...................................................................................................................................................... 2-18

2.1.4 TSA Headquarters................................................................................................................................................... 2-19

2.1.5 High Level Overview of Design Review Process Interactions between the Project Sponsor, ILDT, and TSA Headquarters ...... 2-19

2.1.6 Submittals Formatting .............................................................................................................................................. 2-21

2.2 Project Phasing................................................................................................................................................................. 2-22

2.2.1 Pre-Design Phase ................................................................................................................................................... 2-31

2.2.2 Schematic Design Phase.......................................................................................................................................... 2-35

2.2.3 Detailed Design Phase ............................................................................................................................................. 2-39

2.2.4 Construction Phase ................................................................................................................................................. 2-55

2.2.5 Training ................................................................................................................................................................. 2-59

2.2.6 Testing and Commissioning Phase ............................................................................................................................ 2-60

2.2.7 Project Closeout Phase ............................................................................................................................................ 2-65

CHAPTER 3 : SCREENING PROCESS AND CBIS TYPES .................................................................................................................. 3-1

REQUIREMENTS TABLE .............................................................................................................................................................. 3-2

3.1 Introduction to the Checked Baggage Screening Process .......................................................................................................... 3-3

3.1.1 Checked Baggage Screening Levels ............................................................................................................................ 3-4

3.1.2 Conveyor Inputs ........................................................................................................................................................ 3-6

3.1.3 EDS Multiplexed Network ........................................................................................................................................... 3-7

3.1.4 CBIS Nomenclature Standardization ............................................................................................................................ 3-9

3.2 CBIS Configurations ............................................................................................................................................................ 3-9

3.2.1 CBIS Using Type I EDS............................................................................................................................................ 3-10

3.2.2 CBIS Using Type II EDS ........................................................................................................................................... 3-16

3.2.3 ETD-Only CBIS....................................................................................................................................................... 3-26

3.2.4 Other Baggage Conveying System Types ................................................................................................................... 3-30

3.3 General Notes on Screening Equipment Assumptions............................................................................................................. 3-31

3.3.1 False Alarm Rate and OSR Clear Rate Assumptions .................................................................................................... 3-31

3.3.2 Out-of-Gauge Screened Baggage Assumptions ........................................................................................................... 3-31

CHAPTER 4 : DEVELOPMENT AND EVALUATION OF ALTERNATIVES ............................................................................................. 4-1

REQUIREMENTS TABLE .............................................................................................................................................................. 4-2

4.1 Alternatives Development ..................................................................................................................................................... 4-2 for Checked Baggage Inspection Systems vi September 29, 2017

4.1.1 Screening Zone Categorization.................................................................................................................................... 4-4

4.1.2 CBIS Type Selection .................................................................................................................................................. 4-4

4.1.3 Baggage Screening Demand Estimation ....................................................................................................................... 4-6

4.1.4 Alternatives Equipment Requirements Estimation........................................................................................................... 4-6

4.1.5 Alternatives Concept Definition .................................................................................................................................... 4-6

4.2 Alternatives Evaluation and Selection ..................................................................................................................................... 4-7

4.2.1 High-Level Assessment .............................................................................................................................................. 4-7

4.2.2 Quantitative Evaluation Based on Life Cycle Cost Analysis .............................................................................................. 4-8

CHAPTER 5 : METHODOLOGY TO DETERMINE BAGGAGE SCREENING DEMAND ........................................................................... 5-1

REQUIREMENTS TABLE .............................................................................................................................................................. 5-2

5.1 Categorize the Airport into Screening Zones ............................................................................................................................ 5-4

5.2 Generate Checked Baggage Flow.......................................................................................................................................... 5-7

5.2.1 List of Airlines ........................................................................................................................................................... 5-7

5.2.2 Determination of the ADPM per Screening Zone ............................................................................................................ 5-7

5.2.3 Flight Schedule ......................................................................................................................................................... 5-8

5.2.4 Load Factors ............................................................................................................................................................ 5-8

5.2.5 Origin/Destination and Connecting Passenger Percentages ............................................................................................. 5-8

5.2.6 Passenger Arrival Distributions .................................................................................................................................... 5-9

5.2.7 Checked Bags per Passenger ................................................................................................................................... 5-13

5.2.8 Calibration of Flight Schedule-Driven Demand ............................................................................................................. 5-15

5.3 Project Future Baggage Flow .............................................................................................................................................. 5-15

5.3.1 Design Year for Equipment Requirements ................................................................................................................... 5-15

5.3.2 Accommodating Traffic Growth after the Design Year ................................................................................................... 5-16

CHAPTER 6 : METHODOLOGY TO DETERMINE BAGGAGE SCREENING EQUIPMENT REQUIREMENTS............................................. 6-1

REQUIREMENTS TABLE .............................................................................................................................................................. 6-2

6.1 Pre-Design Phase ............................................................................................................................................................... 6-6

6.1.1 EDS Equipment Requirements .................................................................................................................................... 6-6

6.1.2 EDS Equipment Redundancy ...................................................................................................................................... 6-8

6.1.3 OSR Station Requirements ......................................................................................................................................... 6-9

6.1.4 Baggage Inspection Station Requirements .................................................................................................................. 6-10

6.1.5 ETD Machine Requirements ..................................................................................................................................... 6-12 for Checked Baggage Inspection Systems vii September 29, 2017

6.2 Schematic and Detailed Design Phases................................................................................................................................ 6-13

6.3 Recommended Simulation Approach.................................................................................................................................... 6-15

6.3.1 General Approach ................................................................................................................................................... 6-16

6.3.2 Statistical Distributions ............................................................................................................................................. 6-16

CHAPTER 7 : CBIS DESIGN PRINCIPLES ........................................................................................................................................ 7-1

REQUIREMENTS TABLE .............................................................................................................................................................. 7-2

7.1 Summary of Overall CBIS Design Principles .......................................................................................................................... 7-15

7.1.1 Security ................................................................................................................................................................. 7-15

7.1.2 Efficiency ............................................................................................................................................................... 7-16

7.1.3 Customer Service Level ........................................................................................................................................... 7-16

7.1.4 Cost Effectiveness................................................................................................................................................... 7-16

7.1.5 Concept of Operation ............................................................................................................................................... 7-16

7.1.6 Proper System Selection and Sizing ........................................................................................................................... 7-16

7.1.7 Safety .................................................................................................................................................................... 7-17

7.2 Specific Design Principles................................................................................................................................................... 7-17

7.2.1 BHS Capacity ......................................................................................................................................................... 7-17

7.2.2 Screening Throughput Capacity Requirement .............................................................................................................. 7-18

7.2.3 Bag Time-in-System Best Practices ........................................................................................................................... 7-19

7.2.4 OSR Decision Time Requirements ............................................................................................................................. 7-22

7.2.5 BHS Tracking ......................................................................................................................................................... 7-22

7.2.6 Conveyor System Design ......................................................................................................................................... 7-27

7.2.7 System Conveyable Items ........................................................................................................................................ 7-30

7.2.8 Fail-Safe Operation.................................................................................................................................................. 7-31

7.2.9 Operational Test Kit ................................................................................................................................................. 7-35

7.2.10 Bag Jam Rate ......................................................................................................................................................... 7-36

7.2.11 CBIS Layout ........................................................................................................................................................... 7-37

7.2.12 STIP Data Requirements for Checked Baggage Systems .............................................................................................. 7-39

7.2.13 CBIS Reporting ....................................................................................................................................................... 7-47

7.3 CBIS Operating and Maintenance Best Practices ................................................................................................................... 7-52

7.3.1 CBIS Operating Best Practices .................................................................................................................................. 7-53

7.3.2 Maintenance Best Practices ...................................................................................................................................... 7-54 for Checked Baggage Inspection Systems viii September 29, 2017

CHAPTER 8 : LIFE CYCLE COSTS .................................................................................................................................................. 8-1

REQUIREMENTS TABLE .............................................................................................................................................................. 8-2

8.1 Analysis Assumptions .......................................................................................................................................................... 8-6

8.1.1 Life Cycle Cost Analysis Period ................................................................................................................................... 8-6

8.1.2 Equipment Life Cycle ................................................................................................................................................. 8-6

8.1.3 Construction Period ................................................................................................................................................... 8-6

8.1.4 Real Dollar Cost ........................................................................................................................................................ 8-7

8.2 Life Cycle Costs to Consider ................................................................................................................................................. 8-7

8.2.1 Capital Costs ............................................................................................................................................................ 8-7

8.2.2 O&M Costs............................................................................................................................................................. 8-11

8.2.3 Staffing Costs ......................................................................................................................................................... 8-13

8.3 Cost Estimating................................................................................................................................................................. 8-14

8.3.1 Basis of Estimate .................................................................................................................................................... 8-16

8.3.2 Cost Estimate Breakouts .......................................................................................................................................... 8-21

8.3.3 Definition of Soft Costs ............................................................................................................................................. 8-23

8.3.4 Escalation .............................................................................................................................................................. 8-24

8.3.5 TSA Funding .......................................................................................................................................................... 8-27

8.3.6 Invoicing and Earned Value Management ................................................................................................................... 8-28

8.4 Selecting the Preferred Alternative ....................................................................................................................................... 8-30

CHAPTER 9 : CHECKED BAGGAGE RESOLUTION AREA PLANNING STANDARDS........................................................................... 9-1

REQUIREMENTS TABLE .............................................................................................................................................................. 9-2

9.1 Background ........................................................................................................................................................................ 9-2

9.2 CBRA Layout...................................................................................................................................................................... 9-2

9.3 Baggage Inspection Station .................................................................................................................................................. 9-5

9.3.1 Baggage Removal Point ............................................................................................................................................. 9-9

9.3.2 BIS Ancillary Equipment ............................................................................................................................................. 9-9

9.3.3 CBRA BHS Displays ................................................................................................................................................ 9-10

9.4 Ergonomic Design Dimensions ............................................................................................................................................ 9-12

9.5 CBRA Functionality............................................................................................................................................................ 9-13

9.5.1 Normal Alarm Line Queuing Method ........................................................................................................................... 9-13

9.5.2 Alternate Alarm Line Queuing Method ........................................................................................................................ 9-14 for Checked Baggage Inspection Systems ix September 29, 2017

9.5.3 Baggage Removal Point ........................................................................................................................................... 9-15

9.5.4 Scan Guns ............................................................................................................................................................. 9-16

9.5.5 Baggage Process Timer ........................................................................................................................................... 9-16

9.5.6 Reinsert Line .......................................................................................................................................................... 9-16

9.5.7 Serial Communication Requirements.......................................................................................................................... 9-16

9.6 BSD Operations ................................................................................................................................................................ 9-20

9.6.1 BSD Screens Design ............................................................................................................................................... 9-20

9.6.2 BSD Statuses and High Level Processing Procedures .................................................................................................. 9-23

9.7 General Design Considerations ........................................................................................................................................... 9-36

9.7.1 Bag Storage Capacity .............................................................................................................................................. 9-36

9.7.2 CBRA Physical Requirements ................................................................................................................................... 9-37

9.7.3 Architectural Features .............................................................................................................................................. 9-38

9.7.4 Lighting.................................................................................................................................................................. 9-38

9.7.5 Heating, Ventilation, and Air Conditioning.................................................................................................................... 9-39

9.7.6 Power and Communications...................................................................................................................................... 9-39

9.7.7 Connectivity to TSA Network ..................................................................................................................................... 9-39

9.7.8 Noise Abatement..................................................................................................................................................... 9-40

9.7.9 Conveyor Shaft End Caps ........................................................................................................................................ 9-40

9.7.10 Conveyor System Crossovers and Catwalks................................................................................................................ 9-40

9.7.11 Conveyor Belt End Points on Alarm Line ..................................................................................................................... 9-40

9.7.12 Design for Safety..................................................................................................................................................... 9-40

9.7.13 CBRA Space Requirements ...................................................................................................................................... 9-41

CHAPTER 10 : ON-SCREEN RESOLUTION AREA PLANNING STANDARDS..................................................................................... 10-1

REQUIREMENTS TABLE ............................................................................................................................................................ 10-2

10.1 Background ...................................................................................................................................................................... 10-5

10.2 General Ergonomic Recommendations ................................................................................................................................. 10-5

10.3 Architectural Considerations................................................................................................................................................ 10-6

10.3.1 Traffic and Routing .................................................................................................................................................. 10-6

10.3.2 Entrances and Exits ................................................................................................................................................. 10-6

10.3.3 Equipment Requirements for Design Year ................................................................................................................... 10-7

10.3.4 Equipment Requirements for Future Growth ................................................................................................................ 10-7

10.3.5 Plan Space Provision ............................................................................................................................................... 10-7

10.3.6 Vertical Space Provision ........................................................................................................................................... 10-8

10.3.7 Windows ................................................................................................................................................................ 10-9 for Checked Baggage Inspection Systems x September 29, 2017

10.3.8 Noise Abatement................................................................................................................................................... 10-10

10.4 Operational Considerations ............................................................................................................................................... 10-10

10.4.1 General Recommendations..................................................................................................................................... 10-10

10.4.2 OSRA Layout........................................................................................................................................................ 10-10

10.4.3 OSR Room Layout ................................................................................................................................................ 10-11

10.4.4 Workstation Arrangements and Ergonomic Considerations .......................................................................................... 10-13

10.4.5 Off-workstation Shared Visual Displays..................................................................................................................... 10-20

10.4.6 Personnel Circulation and Custodial Services Access ................................................................................................. 10-22

10.5 Verification and Validation of OSRA Layout ......................................................................................................................... 10-23

CHAPTER 11 : CONTINGENCY PLANNING .................................................................................................................................... 11-1

REQUIREMENTS TABLE ............................................................................................................................................................ 11-2

11.1 Contingency Planning Process ............................................................................................................................................ 11-2

11.2 General Considerations ...................................................................................................................................................... 11-3

11.3 Design Recommendations to Facilitate Contingency Planning .................................................................................................. 11-3

11.3.1 Programming Logic.................................................................................................................................................. 11-4

11.3.2 Out-of-Gauge Diverter – Bypass to ETD ..................................................................................................................... 11-4

11.3.3 Provision for Manual Conveyance of Baggage ............................................................................................................. 11-4

11.3.4 Emergency and Standby Power................................................................................................................................. 11-4

11.4 Alternative TSA Screening Measures ................................................................................................................................... 11-5

11.5 Failure Types and Mitigation Measures ................................................................................................................................. 11-5

11.5.1 Short-Duration Failures ............................................................................................................................................ 11-5

11.5.2 Medium-Duration Failures......................................................................................................................................... 11-6

11.5.3 Long-Duration Failures ............................................................................................................................................. 11-6

11.6 Evaluation of Contingency Alternatives ................................................................................................................................. 11-6

11.6.1 General Principles for Evaluation ............................................................................................................................... 11-7

11.6.2 Mini In-Line System Example .................................................................................................................................... 11-7

CHAPTER 12 : CYBERSECURITY REQUIREMENTS ....................................................................................................................... 12-1

REQUIREMENTS TABLE ............................................................................................................................................................ 12-2

12.1 Cybersecurity Requirement Assumptions .............................................................................................................................. 12-3 for Checked Baggage Inspection Systems xi September 29, 2017

12.1.1 User Accounts ........................................................................................................................................................ 12-5

12.1.2 Incident Handling .................................................................................................................................................... 12-5

12.1.3 Deliverables ........................................................................................................................................................... 12-7

12.2 Firewalls .......................................................................................................................................................................... 12-7

12.3 Remote Access................................................................................................................................................................. 12-9

12.3.1 Remote Access Logs ............................................................................................................................................. 12-10

12.3.2 External Connections ............................................................................................................................................. 12-10

12.4 Software Maintenance And Updates................................................................................................................................... 12-10

12.5 Network Segregation ....................................................................................................................................................... 12-10

12.6 Cybersecurity Best Practices............................................................................................................................................. 12-12

CHAPTER 13 : REFERENCES....................................................................................................................................................... 13-1

13.1 Transportation Security Administration.................................................................................................................................. 13-2

13.2 Other Federal Agencies...................................................................................................................................................... 13-3

13.3 Industry Guidance Documents............................................................................................................................................. 13-4

13.4 Additional Cybersecurity Resources ..................................................................................................................................... 13-5 for Checked Baggage Inspection Systems xii September 29, 2017

Appendices

APPENDIX A : SUBMITTAL OUTLINES, FORM TEMPLATES AND EXAMPLES .................................................................................. A-1

A.1 Introduction ....................................................................................................................................................................... A-2 A.2 Alternatives Analysis Report – Sample Outline ....................................................................................................................... A-2 A.3 Basis of Design Report – Sample Outline............................................................................................................................... A-2 A.4 CBIS Use and Logistics Training .......................................................................................................................................... A-6 A.5 CBIS Operations Guide – Sample Outline .............................................................................................................................. A-8 A.6 Baggage and Data Flow Charts – Generic and Specific Examples ............................................................................................A-11 A.7 Configuration Management Plan Outline ...............................................................................................................................A-17 A.8 Daily CBIS Report Examples ..............................................................................................................................................A-18 A.9 CBIS Change Request .......................................................................................................................................................A-26

A.9.1 Change Request Parameters .................................................................................................................................A-26 A.9.2 CBIS Change Request Example .............................................................................................................................A-28 A.9.3 CBIS Change Request Form ..................................................................................................................................A-30

A.10 MIA CBIS PLC Code Change Proposal Example ...................................................................................................................A-32 A.11 Request for PGDS Variance Template .................................................................................................................................A-45 A.12 Government Furnished Information Requests ........................................................................................................................A-46 A.13 Industry Comment Template ...............................................................................................................................................A-50

APPENDIX B : GENERIC EXAMPLES OF CHECKED BAGGAGE INSPECTION…