MT7 Performance Work Statement.docx

PERFORMANCE WORK STATEMENT (PWS)

FOR

MT7 ENGINE SUSTAINMENT PROGRAM

21 MARCH 2025

1.0 SCOPE

1.1 The Rolls-Royce MT7 Gas Turbine Engine provides the main propulsion for the Landing Craft Air Cushion (LCAC) 100 Class craft. This Performance Work Statement (PWS) establishes the logistics and engineering support requirements for the MT7 engine. The approved maintenance plan for the MT7 engine includes only Organizational Level (O-Level) maintenance and Depot Level (D-Level) maintenance. No Intermediate Level (I-Level) maintenance is supported. The logistic support system addresses all requirements necessary for the Government to support the MT7 engine at the O-Level during planned operations. This PWS details planned operational requirements of the MT7 engine operating on the LCAC 100 Class Craft. This PWS addresses all Integrated Logistics Support (ILS) and required engineering elements to support the MT7 engine at all planned maintenance levels.

2.0 APPLICABLE DOCUMENTS

2.1 MT7 Operational and Maintenance Manual, Rolls-Royce Publication Reference CSP34141

2.2 Safe Engineering and Operations (SEAOPS) Manual for Landing Craft, Air cushion (LCAC 100 Class)

2.3 Technical Manual for Landing Craft, Air Cushion (LCAC-100) Gas Turbine Engine Rolls Royce Model MT7, S9234-HE-MMA-010

2.4 Technical Manual for MT7 Auxiliary Systems, Landing Craft, Air Cushion (LCAC-100) Class, S9502-AA-TMM-100

2.5 MT7 Engine Maintenance Manual, Rolls-Royce Publication Reference CPS31020

2.6 Illustrated Parts Catalog, Rolls-Royce Publication Reference CSP33011

2.7 Service Bulletins

2.8 Parts Release Bulletins

2.9 Notices to Operators

2.10 Time Limits Manual, Rolls-Royce Publication Reference CSP34138

2.11 Standard Practice Manual, Rolls-Royce Publication Reference CSP40000

2.12 Rolls-Royce MT7 Engine Container Maintenance Practices

2.13 MT7 Factory Acceptance Test Procedures, EDNS04000045937/006

3.0 REQUIREMENTS

3.1 Program Management

3.1.1 The Contractor shall establish and provide program management functions and controls to ensure completion of the requirements of this contract and delivery of the Contract Data Requirement Lists (CDRLs) (Exhibit “A”).

3.1.2 Customer Support

3.1.2.1 The Contractor shall develop, deliver and update, as necessary, a Customer Support Plan that defines the processes to be used to satisfy the requirements of this contract and defines the methods and interfaces the Government will use to request support for the MT7 Engine. As part of the Customer Support Plan, the Contractor shall develop a “Repair of Repairables” process, which ensures segregation of Government MT7 Engine assets while they are in the possession of the Contractor. (CDRL A001).

3.1.2.2 The Contractor shall provide customer technical support via the Operations Center Technical Support call center capability using the standard commercial process developed for other Government customers. This call center support shall be available 24 hours per day, 7 days per week.

3.1.3 Meetings and Reviews

3.1.3.1 The Contractor shall host meetings and reviews jointly with the Government to manage the logistics and engineering element efforts addressed in this PWS. The Contractor shall prepare minutes in accordance with CDRL A002 and the Contractor shall record and track meeting action item status. The following meetings will be held as a minimum each year and are applicable to CDRL A002 requirements:

3.1.3.1.1 Program Management Review: 2 per year

3.1.3.1.2 Logistics Working Group: 4 per year

3.1.3.1.3 Spares/Supply Support Readiness Review: 1 per year

3.1.3.1.4 Technical Interchange Meeting: 2 per year

3.1.3.2 In addition, the Contractor shall participate in R&M Corrective Action Plan (CAP) reviews and other Integrated Product Team (IPT) meetings via audio conferencing, video teleconferencing, and/or other electronic media.

3.1.3.3 Travel and subsistence required for the Contractor or any subcontractors/vendors shall be considered part of the scope of this Item.

3.1.4 Operational Concept

3.1.4.1 The MT7 engine will be installed as Government Furnished Equipment (GFE) in the LCAC 100 Class craft.

3.1.5 Support Concept

3.1.5.1 The Government will procure all engines and provide O-Level maintenance support. This support will include servicing, troubleshooting, scheduled and unscheduled maintenance actions, restoration, engine Line Replaceable Unit (LRU). The Contractor shall provide maintenance support above the O-Level. The Contractor shall provide material replenishment at all echelons of maintenance. Contractor repair and material support shall meet the Government annual forecasting and planning analysis of material usage as determined in the OPL.

3.1.6 Maintenance Concept

3.1.6.1 The MT7 engine will be maintained by Government O-Level personnel in accordance with the approved maintenance plan to include preserving and packaging engine. The Contractor shall perform engine and LRU component repairs and modifications beyond the capability of the O-Level maintainers and shall provide technical assistance to the Units.

3.1.7 Contractor Spares Support

3.1.7.1 The Contractor shall develop O-Level spares recommendations for each Government site and allowance using sparing methodology compatible with allowancing recommendations contained in NAVSUPWSSINST 4441.1H. The Government shall be afforded the opportunity to review all recommendations, the Government reviews based on needs and projected needs and both parties negotiate mutually agreed upon quantities during the Supply Support Readiness Review (SSRR). The contractor shall deliver all recommendations via CDRL A005.

3.1.7.2 The Contractor shall provide the Government an Organizational Parts List (OPL) which shall consider new production engine deliveries, in-service engines, spare engines, and operating sites identified by the Government. The OPL shall identify additional spares to establish range and depth at new operating sites and to adjust range and depth at currently supported operating sites. The OPL shall project requirements each fiscal year to support the planned operational profile and flying hour program. Information required to support OPL computations shall be provided by the Government to the Contractor ninety (90) calendar days prior to the annual SSRR. The Contractor shall provide the OPL recommendations at least sixty (60) calendar days prior to the annual SSRR. The OPL shall identify the LRUs, components, and repair parts to support engines at each new and currently supported operating site by allowance and support package type. The OPL shall be delivered in accordance with CDRL A005. The OPL shall report the following information for each operating site (new and currently supported-afloat and shore based), allowance, and pack-up in which the Government maintains spare inventory allowances:

3.1.7.2.1 Inventory changes for range and depth based on changes in engines supported.

3.1.7.2.2 Inventory adjustments, Contractor-caused and Government-caused, and recommended actions.

3.1.7.2.3 Inventory affected by configuration changes and recommended action.

3.1.7.3 The Contractor shall monitor Government site allowances/levels to evaluate the effectiveness of OPL recommendations to ensure the metrics in Paragraph 3.1.7.8 below are being achieved. Potential inventory excesses or shortages shall be identified by operating site in the OPL. To meet the metrics of paragraph (g), the Contractor shall provide allowance/level increases in range or depth for LRUs/components required due to Contractor causes. Allowance/level increases due to Government causes shall be handled in accordance with 52.212-4(c), Contract Terms and Conditions—Commercial Products and Commercial Services. Disputes regarding contractual responsibility for allowance/level increases shall be referred to the PCO and handled in accordance with Paragraph (d) of FAR Clause 52.212-4, Contract Terms and Conditions. The contractor shall manage excess inventory identified in the OPL for redistribution to other Government sites, recouped by the Contractor, or disposed of as appropriate.

3.1.7.4 The Contractor shall maintain accurate inventory configuration records. The Contractor shall report all inventory that becomes obsolete (not physically useable) in the OPL. Inventory made obsolete by Contractor- or FAA-mandated changes shall be identified and the Contractor shall either modify the current inventory and return it to stock or replace it with new configuration items. Inventory made obsolete by Government-mandated changes shall be identified and, at the Government's direction and expense, the Contractor shall either modify the current inventory and return it to stock or replace it with new configuration items.

3.1.7.5 The Contractor shall maintain a CAGE code to be used for parts requisitioning by the Government, and unique National Stock Number (NSN) coding for all O-Level engines/LRUs/components, both common and peculiar.

3.1.7.6 The Contractor shall host an annual SSRR during which the Government and the Contractor will review recommended allowances/levels, inventory anomalies, and other supply support issues. CDRL A005 will be reviewed and updated as part of the SSRR and CDRL A002 will be delivered post SSRR.

3.1.7.7 The Contractor shall provide government approved inventory and configuration management data and updates to the Government in an automated format compatible with the Government's automated inventory control systems.

3.1.7.8 The Contractor shall be responsible for maintaining inventory effectiveness requirements for all O-Level inventories maintained by the Government as follows:

3.1.7.8.1 Net Effectiveness: Eighty-five percent (85%)

Net Effectiveness is an indicator of the adequacy of the depth of allowance components in each inventory maintained. It measures the percentage of times requisitions for carried items are satisfied by issue. The Net Effectiveness metric shall be computed as follows:

Total Issues Total Carried Demands

3.1.7.8.2 Material Availability: Ninety percent (90%)

Material Availability is a measure of the effectiveness of the Contractor's efforts to issue material in response to Government requisitions. It is a percentage of the requisitions the Contractor delivers for shipment within the established delivery timeframes for each requisition priority category (measures the time between receipt of a requisition (engine and/or material) by the Contractor until delivery by the Contractor to an approved Government or commercial shipping agent). "Issue" encompasses any combination of actions leading to delivery of a requisition for shipment within the established timeframes in accordance with paragraph 3.3.5.4. The Material Availability metric shall be computed as follows:

Total Demands Issued Within Timeframe Total Demands

3.1.8 Logbooks and Records

3.1.8.1 The Contractor shall retain a copy of and preserve all engine/LRU/component records and histories. The Contractor shall maintain a method of reconstructing historical records in order to maintain engines/LRUs/components in service. Upon request, the Contractor shall provide the Government with engines/LRU/component records and histories.

3.2 Field Service Representatives (FSR)

3.2.1 The Contractor shall provide a Field Service Representative (FSR) at Assault Craft Unit Four (ACU 4) located on Joint Expeditionary Base Little Creek-Fort Story, Virgina Beach, VA.

3.2.2 The Contractor shall provide temporary FSR support from 14 days after contract award/option exercise until establishment of full-time, on-site FSR support. This temporary FSR support shall be comprise of no more than 5 business days each, not more than 4 times in the 120 days after contract award or exercise of the option. Full-time FSR support shall be in place no later than 120 days after contract award or exercise. Travel and subsistence for the temporary FSR, if not employed locally, shall be considered part of the scope of this Item.

3.2.3 The Field Service Representative (FSR) shall act as the focal point for in-service issues of the MT7 Engines at its location and shall act as a liaison for back-office engineering support. FSR support shall be provided by Authorized FSRs certified through approval via the Rolls Royce Quality Management System.

3.2.4 The FSR shall review Government-provided technical publications and procedures and provide recommendations for improvement and proposed edits to these publications and procedures through discussion and conferences with on-site Government employees.

3.2.5 The FSR shall support O-Level maintenance personnel in maintaining engines and LRU components.

3.2.6 The FSR shall provide troubleshooting support at the O-Level and above the O-Level.

3.2.7 The FSR shall assist in determining when the MT7 Engine/LRU component should be removed and provided to the Contractor for repair under PWS Paragraph 3.6. The FSR shall assist in technical inquiries regarding the performance of repair and maintenance on the MT7 Engine.

3.2.8 Contractor personnel shall provide informal maintenance training to Government personnel. The FSR shall be available to provide on-the-job training when requested by supported government activities. Quarterly, the Contractor shall record and report training provided and maintenance performed in accordance with CDRL A004.

3.2.9 The FSR shall assist with the execution of maintenance, repair, and upgrade of the MT7 hardware and software as described in O-Level Service Bulletins (SBs)/Technical Directives (TDs), as requested the government.

3.2.10 From time to time, there may be on-site maintenance requirements that are beyond the scope, technical authority, and/or ability of Government O-Level personnel, such as the incorporation of ADs/SBs. Maintenance performed by FSR personnel shall be under the authority of Government personnel. Additionally, FSR shall possess the required Contractor certifications to perform these maintenance actions.

3.2.11 The FSR shall provide a minimum of eight (8) hours of training per month that will improve maintenance performance by the O-level maintainers, on a schedule requested by the Government.

3.2.12 The FSR at ACU-4, if the option has been exercised, shall travel to the Naval Surface Warfare Center Panama City Division (NSWC-PCD) or to the LCAC production facility, when requested by the Government, and shall assist in resolving any issues arising from the maintenance and upkeep of the MT7 engines in craft in service or integration issues arising from installation of MT7 Engines into new construction craft. These travel events shall be no more than five times per year to the production facility and three times a year to NSWC-PCD, with a duration of five days for each event. Travel and subsistence are included in this scope.

3.2.13 Unique ACU 4 Requirements, if Performed at ACU 4

3.2.13.1 After receipt of contract award and prior to starting work ACU 4, the Contractor shall submit a list of employees who will work aboard the craft to the authorized representative of the Government and to the ACU 4Commanding Officer. The list shall be on company letterhead, and include each employee’s name, social security number, security clearance, and bear the signature of a company official. The Contractor shall submit updates to list of employees as necessary.

3.2.13.2 The Contractor is advised that in light of the Navy's policy regarding smoke-free facilities, the entire vessel, topside and below decks, is to be considered a "No Smoking Area". The Contractor shall also observe the “No Smoking” policy of ACU 4.

3.2.13.3 ACU 4 will provide office space, parking space, restroom access, special tooling, and access to shop facilities during normal working hours, 0630 to 1600, Monday through Friday. ACU 4 will not be available to provide the services listed above on weekends, Federal Holidays, the week between Christmas and New Year’s Day, and the week after New Year’s Day, unless agreed to by the Commanding Officer, ACU4.

3.2.14 Unique NSWC PCD Requirements, if Performed at NSWC PCD

3.2.14.1 After being tasked to travel and prior to starting work at NSWC-PCD , the Contractor shall submit a list of employees who will work aboard the craft to the authorized representative of the Government and to the NSWC-PCD Commanding Officer. The list shall be on company letterhead and include each employee’s name, social security number, security clearance, and bear the signature of a company official. The Contractor shall submit updates to list of employees as necessary.

3.2.14.2 The Contractor is advised that considering the Navy's policy regarding smoke-free facilities, the entire vessel, topside and below decks, is to be considered a "No Smoking Area". The Contractor shall also observe the “No Smoking” policy of NSWC-PCD.

3.2.14.3 NSWC-PCD will provide office space, parking space, restroom access, special tooling, and access to shop facilities during normal working hours, 0630 to 1600, Monday through Friday. NSWC-PCD will not be available to provide the services listed above on weekends, Federal Holidays, the week between Christmas and New Year’s Day, and the week after New Year’s Day, unless agreed to by the Commanding Officer, NSWC-PCD.

3.2.15 Unique Requirements, if Performed at LCAC Production Facility

3.2.15.1 After being tasked to travel and prior to starting work at the craft OEM facility, the Contractor shall enter a third-party agreement which sets the terms and agreements of access and, if necessary, any Non-Disclosure Agreement necessary.

3.2.16 Government Responsibilities

3.2.16.1 The Government will support the FSR as follows:

3.2.16.1.1 Provide a desk space with internet access at Government sites.

3.2.16.1.2 Provide access to Government maintenance and supply records, craft test data, craft test data reduction tools, and LCAC 100 class shared information files/databases at reasonable times and places for review/verification.

3.2.16.1.3 Provide and assist, as reasonably able, the Contractor throughout the entire process of gaining access to USG facilities.

3.3 Engineering and Technical Support

3.3.1 The Contractor shall provide engineering and technical support, as necessary, to meet the operational requirements of the MT7 Engine on LCAC 100 Class craft. Support shall be limited to in-service support of the MT7 Engines, including Software support, Failure Modes, Effects, and Criticality Analysis (FMECA), Advanced Engineering Memorandum (AEM)/Engineering Change Proposal (ECP) support, response to Engineering Investigations/Deficiency Reports, and technical support for Safe Engineering and Operations (SEAOPS) Manual for Landing Craft, Air cushion (LCAC 100 Class) and other Government technical manuals. The Contractor shall provide analysis and respond to technical inquiries through the Field Service Representative.

3.3.2 The Contractor shall respond to Engineering Investigation (EI) requests. CDRL A004 applies for Engineering Investigation reporting. The Government reserves the right to participate in all engine and component EI teardowns and inspections. The Contractor shall manage and coordinate EI activities and provide guidance to meet EI timescales as directed by the Government.

3.3.3 Engine Control Software Support

3.3.3.1 The Contractor shall update the software on all MT7 Electronic Engine Controllers (EECs) and Engine Monitoring Units (EMUs) once per major engine software release. This update can either be with the final production version of the software or with a preliminary development version of the software with NAVSEA having decision authority. NAVSEA will send the EECs and EMUs to one of the permanent sites with established Field Service Representative (FSR) support for the reprogramming of the software update. The Contractor shall perform the reprogramming and send the EECs and EMUs back to NAVSEA. Instructions will be covered in the MT7 Engine manuals.

3.4 Logistics Support

3.4.1 Provisioning Support

3.4.1.1 The Contractor shall provide support for the Government in establishing and procuring initial provisioning levels of O-Level consumables, components, and LRUs to support operational sites.

3.4.1.2 The Contractor shall provide initial integrated logistics support including but not limited to provisioning support, logistics procurement establishment, part identification and labeling, Engineering Data for Provisioning (EDFP), and Provisioning Technical Documentation (PTD).

3.4.1.3 EDFP is defined as the technical data which provides definitive identification of dimensional, material, mechanical, electrical, or other characteristics adequate for provisioning of the item and its parts. The Contractor shall provide OEM part cost data as part of the EDFP. EDFP shall provide for the following: Technical identification of items of maintenance support considerations, preparation of item identification for the purpose of assigning National Stock Numbers (NSNs), review for item entry control, standardization, review for potential interchangeability and substitutability, item management coding, preparation of allowance/issue lists, and Source, Maintenance, and Recoverability coding.

3.4.1.4 PTD is defined as documentation procured from the manufacturer of equipment or components for the purpose of identification and determination of spares, repair parts and other allowance material requirements. PTD includes provisioning parts lists, EDFP associated drawings, and item descriptions.

3.4.1.5 The Contractor shall provide EDFP and PTD sufficient to identify Form, Fit, and Function of parts. Form is defined as the shape, size, dimensions, mass, weight, and other physical parameters that uniquely characterize an item. Fit is defined as the ability of an item to physically interface or interconnect with or become an integral part of another item. Function is defined as the action or actions that an item is designed to perform.

3.4.1.6 The Contractor shall support weekly established Logistics Working Group meetings with Government as part of this effort.

3.4.2 Technical Manual Updates

3.4.2.1 The Contractor shall provide, as necessary, the MT7 Operations and Maintenance Manual (OMM) in accordance with the Contractor’s normal publication revision cycle and provide those revisions during the performance year of the ITEM to the Government. The baseline for the revisions shall be Revision 2 of the MT7 Operations and Maintenance Manual (OMM) (Publication Reference CSP34141) dated 30 December 2020.

3.4.3 Training

3.4.3.1 The Contractor shall conduct three formal classroom training sessions of the “MT7 Engine Familiarization Course” developed by the Contractor. Each training course shall consist of no more than fifteen (15) students. Each course shall consist of two days of instruction for eight hours each day. Students may include active-duty sailors and/or Government civilians. The Government will exercise Familiarization Training CLIN Options in the calendar year prior to the year in which training execution is required to allow for scheduling, student enrollment, material procurement and instructor availability.

3.5 Spare Parts, Consumable Material, and Tooling Orders

3.5.1 Orders for this effort shall be authorized by the Contracting Officer and placed in accordance with the text “C-217-H001 PROVISIONED ITEMS ORDER--BASIC (NAVSEA) (DATE)”. Upon execution of an Order, the Contractor shall procure and deliver MT7 Engine O-Level spare parts, consumable material, and tooling.

3.6 Repair of Repairable Components

3.6.1 Orders for this effort shall be authorized by the Contracting Officer and placed in accordance with the text “G-216-H002 ORDERS (NAVSEA) (DATE)”. Upon execution of an Order, the Government will ship any of the parts and assemblies, identified in the OPL, to the Contractor’s facility for the purposes of repair. The Contractor shall receive failed parts shipments and accomplish disassembly, inspection, and repair to the level of repair necessitated by the reason for removal and in accordance with the approved Customer Support Plan. The Contractor shall be responsible for the shipment of material to and from any additional repair facilities. The Contractor shall ship the repaired part and assembly to a location to be determined by the Government. Upon completion of the repair, the Contractor shall provide a Repair Item Action Report (CDRL A012).

3.6.2 In documenting all Contractor maintenance and repair, the Contractor shall 4790.2 maintain engine/LRU/component logbooks and associated records via Weblog. All maintenance, modification, and component life information shall be entered in the appropriate logbooks and records. The Government may transition from the current paper logbook to an electronic logbook. Hardware, software, and training required for electronic logbooks will be provided as needed by the Government.

3.7 Engine Repair

3.7.1 Induction

3.7.1.1 The Government shall be informed of any parts deficiencies, as soon as they are identified at the walkaround and this information shall also be notified to the Government in accordance with the Contract Status Report (CDRL A005). All other parts deficiencies will be identified in A002.

3.7.1.2 Government Furnished Information on engine install service life and removal cause will be available to the Contractor.

3.7.1.3 Engine Performance Data may also be provided to the Contractor as Government Furnished Information.

3.7.1.4 The Contractor shall induct the engine within fourteen (14) days of receipt of the engine. Induction of an engine is defined as the point at which a non-Ready-For-Issue (NRFI) engine is removed from the shipping container at the Contractor’s facility and has completed the walk-around.

3.7.1.5 As part of engine induction prior to engine teardown, the Contractor shall report any MT7 Gas Turbine Engine components/parts listed in General Gas Turbine Bulletin NR. 23 that are found missing during induction. An in-depth list of parts deficiencies shall be in the Teardown Report & Inspection (CDRL A001).

3.7.1.6 The U.S. Navy is not responsible for any MT7 Gas Turbine Engine material listed in General Gas Turbine Bulletin NR. 23 that is missing beyond induction and that was not documented as missing in CDRL A005.

3.7.1.7 Within fourteen (14) calendar days of receipt of the U.S. Navy MT7 Gas Turbine Engine, the Contractor shall perform a walk-around inspection of the engine.

3.7.1.8 Within thirty (30) calendar days of receipt of the first U.S. Navy MT7 Gas Turbine Engine, the Contractor shall document the condition of the MT7 Gas Turbine Engine and engine container and all findings encountered during the walk-around inspection of the MT7 in the Contract Status Report (CDRL A005).

3.7.2 Teardown and Inspection

3.7.2.1 IAW the delivery turn time requirements of CDRL A002, the Contractor shall perform a teardown and inspection of the MT7 Gas Turbine Engine. The Contractor shall perform a teardown and inspection of the MT7 Gas Turbine Engine to the level required based on the requirement for the engine to be repaired to serviceable condition. The MT7 engine is defined as in a serviceable condition if it meets all limits and requirements specified in the latest Government-approved revision of the Rolls-Royce MT7 Factory Acceptance Test Procedures (EDNS04000045937/006) during Performance Testing.

3.7.2.2 The teardown findings shall be documented in Teardown & Inspection Report (CDRL A001).

3.7.2.3 All U.S. Navy MT7 Gas Turbine Engine components shall be inspected and work accomplished in accordance with the Applicable Documents in Section 2.0.

3.7.2.4 Completion of the engine rebuild/repair, final testing, Engineering Investigations, analytical investigations, and/or other special investigations are not within the scope of this section.

3.7.3 Repair

3.7.3.1 The Contractor shall repair the MT7 Gas Turbine Engine to a serviceable condition in accordance with the Applicable Documents in Section 2.0. The MT7 engine is defined as in a serviceable condition if it meets all limits and requirements specified in the latest Government-approved revision of the Rolls-Royce MT7 Factory Acceptance Test Procedures (EDNS04000045937/006) during Performance Testing.

3.7.3.2 Repaired MT7 Gas Turbine Engines shall be marked, in accordance with Rolls-Royce standard commercial practice.

3.7.3.3 Upon initiation of repair of the MT7 Gas Turbine Engine, the Contractor shall submit to NSWCPD Code 423, PCO, and the COR a monthly Repair/Modification/Overhaul Status Report in accordance with Monthly Report (CDRL A005). This report shall document the current status of all U.S. Navy MT7 Gas Turbine Engine work in-progress and shall reflect estimated performance completion dates.

3.7.3.4 The Contractor shall repair the MT7 gas turbine engine to embody applicable alert, mandatory, and recommended service bulletins as are defined in the documents in Section 2.0.

3.7.4 Performance Testing

3.7.4.1 Upon completion of repair and assembly of the MT7 Gas Turbine Engine, the Contractor shall test the MT7 Gas Turbine Engine in accordance with the latest Government-approved revision of the Rolls-Royce MT7 Factory Acceptance Test Procedures (EDNS04000045937/006).

3.7.4.2 In the event of a failure in the testing, the Contractor shall perform the necessary work to return the engine to a serviceable condition as defined in Paragraph 3.5.1.1 of this SOW and shall perform additional tests to ensure the deficiency was corrected by the maintenance performed.

3.7.4.3 Upon completion of Factory Acceptance Testing, the Contractor shall perform a full borescope inspection of the MT7 Gas Turbine Engine, including the torquemeter, compressor, combustor, and turbine sections, in accordance with the documents listed in Section 2.0. The Contractor shall include a copy of the borescope inspection report in the Final Condition Report to NSWCPD Code 423 in accordance with CDRL A005.

3.7.4.4 The Contractor shall provide the Final Condition Report to NSWCPD Code 423 within thirty (30) calendar days upon completion of Repair and Performance Testing IAW CDRL A007 and having received ship to address of each MT7 Gas Turbine Engine.

3.7.5 Engine Container Maintenance

3.7.5.1 The Contractor shall repair the Engine Container to a serviceable condition in accordance with the Applicable Documents in Section 2.0.

3.7.6 Engine Storage

3.7.6.1 The Contractor shall store the MT7 Gas Turbine Engine in its disassembled state from the completion of Teardown and inspection, not to exceed 120 days after the engine's Teardown & Inspection Report (CDRL A001) is received by the government. Standard commercial rates for storage will apply for any storage required beyond the 120 days after the engine's Teardown & Inspection Report (CDRL A001) is received by the government and a separately funded CLIN will need to be added to the Delivery Order, paid for on a monthly basis.

3.7.6.2 The engine and engine storage container shall be stored in accordance with the Applicable Documents in Section 2.0.

3.7.6.3 The Contractor shall store the MT7 Gas Turbine Engine during shop hold times resulting from waiting on Government approvals (ref. Section 3.5.2.5), not to exceed a total of 14 days for a given engine from the time the engine completes Factory Acceptance Testing and borescope inspections until acceptance of the engine by the Government. Standard commercial rates for storage will apply for any storage required beyond the total of 14 days and a separately funded CLIN will need to be added to the Delivery Order, paid for on a monthly basis. The Contractor shall store the MT7 Gas Turbine Engine after Government Acceptance until it has shipped, not to exceed 14 days. Standard commercial rates for storage will apply for any storage required beyond 14 days and a separately funded CLIN will need to be added to the Delivery Order, paid for on a monthly basis.

3.7.6.4 The Contractor shall follow the engine preservation methods as prescribed by the Contractor’s standard preservation methods and procedures.

3.7.7 Manufacturing Phase-Out or Discontinuation of Production, Diminishing Sources, and Obsolete Materials or Components

3.7.7.1 The Contractor shall notify the contracting officer immediately upon determining the unavailability of obsolete materials or components. The Contractor may recommend a solution to include the impact on the contract price and delivery. The Contractor shall not initiate any item redesign or incur any additional costs without the express, written authorization of the contracting officer.

3.7.8 Engine Logbooks

3.7.9 In documenting all Contractor maintenance and repair, the Contractor shall 4790.2 maintain engine/LRU/component logbooks and associated records via Weblog. All maintenance, modification, and component life information shall be entered in the appropriate logbooks and records. The Government may transition from the current paper logbook to an electronic logbook. Hardware, software, and training required for electronic logbooks will be provided as needed by the Government.

image1.png