12 Month Due List (Effective 03172026 to 03172027).pdf

DueList Report 737-4Q8 S/N 26279 (PW261) N279AD

OWNER: UNITED STATES MARSHALS

SERVICE

ADDRESS: 5900 AIR CARGO ROAD

OKLAHOMA CITY OK 73159-1198

OFFICE: 405-680-3460

FAX: 405-680-3466

OPERATOR: UNITED STATES MARSHALS

SERVICE

ADDRESS: AIR OPERATIONS DIVISION

OKLAHOMA CITY OK 73159-1198

OFFICE: 405-680-3431

FAX: 405-680-3488

JASON POWELL +1-631-619-4589 (DIRECT) 800-787-9749 (EFAX-CARDS)ANALYST:

EMAIL: JPOWELL@CAMPSYSTEMS.COM +1-631-588-3200 (MAIN) 631-980-4222 (FAX)

WWW.CAMPSYSTEMS.COM

PROJECTED: 12 MOS. to 03/17/2027

AIRCRAFT SERIAL/REGNO: 26279 (PW261)/N279AD MODEL: 737-4Q8 MANUFACTURER: BOEING COMPANY

CERTIFICATION DATE: 19-FEB-1992 LAST ACTUALS: PROJECTED:

64429.1 A/C HRS as of 10-MAR-2026 65629.10

33382 AFL as of 10-MAR-2026 33982

APU SERIAL/PART: P-35109C/380428-1-9 MODEL: GTCP85-129 MANUFACTURER: HONEYWELL

INSTALLED ON: 18-JUL-2023 LAST ACTUALS: PROJECTED:

40379.8 APU HRS as of 04-APR-2024 41579.80

0 APUS as of 04-APR-2024 600 40379.8

APU HRS

APUS

63446.5 A/C HRS

ENGINE NO. 1 SERIAL/PART: 720189/CFM56-3C-1 MODEL: CFM56-3C-1 MANUFACTURER: CFM INTERNATIONAL, S.A.

INSTALLED ON: 08-AUG-2024 LAST ACTUALS: PROJECTED:

78593.1 ENG. HRS as of 10-MAR-2026 79793.10

64406 ENC as of 10-MAR-2026 65006 78083.2 64057

ENG. HRS

ENC

63919.2 A/C HRS

ENGINE NO. 2 SERIAL/PART: 856938/CFM56-3C1 MODEL: CFM56-3 MANUFACTURER: CFM INTERNATIONAL, S.A.

INSTALLED ON: 01-JUN-2016 LAST ACTUALS: PROJECTED:

46689.4 ENG. HRS as of 10-MAR-2026 47889.40

33191 ENC as of 10-MAR-2026 33791 40713.03 29342

ENG. HRS

ENC

58453 A/C HRS

17-Mar-2026 © CAMP SYSTEMS 1 of 14

Due List Report Model: 737-4Q8 Serial: 26279 (PW261) RegNo: N279AD HRS: 64429.1 AFL: 33382

As Of: 10-Mar-2026 Operator: UNITED STATES MARSHALS SERVICE Report Date: 17-Mar-2026

PN & SN Unit Interval C/W TSX/Adj. Next Due (ENG/APU) A/C Max. Limit Remaining Est.Due Time Accrued

UPDATE NAV DATABASE Service ATA:34340001

DAYS 28 10-Feb-26 10-Mar-26 OVD 35 d

HRS 64423 6.1

AFL 33377 5

REF: GENERIC NO REF

U UPDATE SLS DATABASE Service ATA:34340002

DAYS 28 10-Feb-26 10-Mar-26 OVD 35 d

HRS 64423 6.1

AFL 33377 5

REF:

U ACCOMPLISH MONTHLY SAFETY INSPECTION (MSI) Service ATA:0505-MSI-01

DAYS 30 02-Mar-26 01-Apr-26 15 d 01-Apr-2026(12) 15 d

HRS 64429.1 0

AFL 33382 0

REF:

DETAILED INSPECTION - INSPECT (DETAILED) THE LEFT ENGINE STARTER OIL MAGNETIC CHIP DETECTOR FOR METAL

CHIPS.

Service ATA:8080-002-01

DAYS 30 02-Mar-26 01-Apr-26 15 d 01-Apr-2026(12) 15 d

HRS 64429.1 0

AFL 33382 0

REF: BTC 80-011-01-01

U DETAILED INSPECTION - INSPECT (DETAILED) THE RIGHT ENGINE STARTER OIL MAGNETIC CHIP DETECTOR FOR METAL

CHIPS.

Service ATA:8080-002-02

DAYS 30 02-Mar-26 01-Apr-26 15 d 01-Apr-2026(12) 15 d

HRS 64429.1 0

AFL 33382 0

REF: BTC 80-011-01-02

SERVICE - SERVICE LEFT ENGINE STARTER OIL BY CHECKING FOR CORRECT LEVEL AND REPLENISHING AS REQUIRED. Service ATA:8080-004-01

DAYS 30 02-Mar-26 01-Apr-26 15 d 01-Apr-2026(12) 15 d

HRS 64429.1 0

AFL 33382 0

REF: BTC 80-004-01-01, BTC 80-004-01-02

U SERVICE - SERVICE RIGHT ENGINE STARTER OIL BY CHECKING FOR CORRECT LEVEL AND REPLENISHING AS REQUIRED. Service ATA:8080-004-02

DAYS 30 02-Mar-26 01-Apr-26 15 d 01-Apr-2026(12) 15 d

HRS 64429.1 0

AFL 33382 0

REF:

?-Insufficient Information S -Suppressed Requirement * -Estimated Due(New Requirement)(EFF) - Effective C/W M -Manual Due (EBT) - Estimated Base Time

As Of: 10-Mar-2026 Operator: UNITED STATES MARSHALS SERVICE Report Date: 17-Mar-2026

PN & SN Unit Interval C/W TSX/Adj. Next Due (ENG/APU) A/C Max. Limit Remaining Est.Due Time Accrued

DISCARD NO.2 EMERGENCY FLASHLIGHT BATTERY Service ATA:2525-072-01 (002.1)

PN:P4-01-0021 MOS 12 07-Apr-25 07-Apr-26 21 d 07-Apr-2026 11.3

SN:UNKNOWN HRS 64149.8 279.3

AFL 33191 191

REF:

DETAIL VISUAL INSPECTION DETECT AND CORRECT CORROSION AND CRACKING OF THE ACTUATOR BEAM ARM OF THE MAIN LANDING GEAR (MLG) AND AN ULTRASONIC INSPECTION OF THE ACTUATOR BEAM ARM CLEVIS

AD ATA:32FAA 1999-10-12 PARA (B)&(C)

DAYS 90 08-Jan-26 08-Apr-26 22 d 08-Apr-2026(4) 68 d

HRS 64416 13.1

AFL 33371 11

Disposition: MANDATORY REF: WO#: N279AD-260209-1

RESTORE LEFT FORWARD EMERGENCY ESCAPE SLIDE Service ATA:2525-040-01 (001.1)

PN:61620-468 MOS 36 26-Apr-23 26-Apr-26 40 d 26-Apr-2026 34.7

SN:0091A HRS

AFL

REF:

NO. 1 ENGINE - PERFORM AN INITIAL PULL FORCE CHECK OF STAGE 1, STAGE 2, AND STAGE 3 OF THE COMPRESSOR

VARIABLE STATOR VANE (VSV) ACTUATION SYSTEM

AD ATA:72FAA 2017-14-08 PARA (F)(2)

MOS 12 30-Apr-25 30-Apr-26 44 d 30-Apr-2026 10.6

HRS 78359 234.1

ENC 64240 166

Disposition: MANDATORY REF: AD

SPECIAL DETAILED INSPECTION - INSPECT (SPECIAL DETAILED) THE ENGINE HPT NOZZLE FOR DISTRESS USING A

BORESCOPE.

Service ATA:7272-044-01

MOS 18-Sep-23 06-May-2026(2) 30

HRS 1000 63594 64594 164.9 835.1

AFL 32805 577

REF: BTC 72-044-01-01, BTC 72-044-01-02

U SPECIAL DETAILED INSPECTION - INSPECT (SPECIAL DETAILED) THE RIGHT ENGINE HPT NOZZLE FOR DISTRESS USING A

BORESCOPE.

Service ATA:7272-044-02

MOS 18-Sep-23 06-May-2026(2) 30

HRS 1000 63594 64594 164.9 835.1

AFL 32805 577

REF:

SPECIAL DETAILED INSPECTION - INSPECT (SPECIAL DETAILED) THE ENGINE HPT BLADES FOR CRACKING AND DISTRESS

USING A BORESCOPE.

Service ATA:7272-046-01

MOS 18-Sep-23 06-May-2026(2) 30

HRS 1000 63594 64594 164.9 835.1

AFL 32805 577

REF: BTC 72-046-01-01, BTC 72-046-01-02

?-Insufficient Information S -Suppressed Requirement * -Estimated Due(New Requirement)(EFF) - Effective C/W M -Manual Due (EBT) - Estimated Base Time

As Of: 10-Mar-2026 Operator: UNITED STATES MARSHALS SERVICE Report Date: 17-Mar-2026

PN & SN Unit Interval C/W TSX/Adj. Next Due (ENG/APU) A/C Max. Limit Remaining Est.Due Time Accrued U SPECIAL DETAILED INSPECTION - INSPECT (SPECIAL DETAILED) THE RIGHT ENGINE HPT BLADES FOR CRACKING AND

DISTRESS USING A BORESCOPE.

Service ATA:7272-046-02

MOS 18-Sep-23 06-May-2026(2) 30

HRS 1000 63594 64594 164.9 835.1

AFL 32805 577

REF:

OPERATIONALLY CHECK THE GFI OF ALL AC FUEL TANK BOOST PUMPS. Service ATA:2828-028-22

MOS 12 12-May-25 12-May-26 56 d 12-May-2026 10.2

HRS 64211 218.1

AFL 33227 155

REF: GENERIC NO REF, BTC 28-028-22-01

U UPDATE EGPWS DATA Service ATA:34340003

DAYS 90 11-Feb-26 12-May-26 56 d 12-May-2026(4) 34 d

HRS 64423 6.1

AFL 33377 5

REF:

U RESTORE NO. 3 LIFE RAFT CYLINDER Service ATA:2525-054-01 (005.1)

PN:102-1 MOS 36 01-Jun-23 01-Jun-26 76 d 01-Jun-2026 33.5

SN:M400895/M400

HRS

AFL

REF:

RESTORE NO.1 PORTABLE WATER FIRE EXTINGUISHER Service ATA:2626-088-01 (001.1)

PN:892480 MOS 60 03-Jun-21 03-Jun-26 78 d 03-Jun-2026 57.5

SN:32348 HRS

AFL

REF:

U SERVICE CHECK Package ATA:05050002

MOS 3 05-Mar-26 05-Jun-26 80 d 05-Jun-2026(4) .4

HRS 64429.1 0

AFL 33382 0

REF:

U 1C CHECK Package ATA:05050031

MOS 24 26-Mar-24 Ext:73d 07-Jun-26 82 d 07-Jun-2026 23.7

HRS 63715.6 713.5

AFL 32898 484

REF: WO#: N279AD-260209-1

?-Insufficient Information S -Suppressed Requirement * -Estimated Due(New Requirement)(EFF) - Effective C/W M -Manual Due (EBT) - Estimated Base Time

As Of: 10-Mar-2026 Operator: UNITED STATES MARSHALS SERVICE Report Date: 17-Mar-2026

PN & SN Unit Interval C/W TSX/Adj. Next Due (ENG/APU) A/C Max. Limit Remaining Est.Due Time Accrued U 6C CHECK Package ATA:05050036

MOS 144 Ext:73d 07-Jun-26 (M) 82 d 07-Jun-2026

HRS

AFL

REF: WO#: N279AD-260209-1

U LUBRICATE - LUBRICATE THE RIGHT ENGINE FAN BLADE DOVETAIL PER MANUFACTURER'S INSTRUCTION. Service ATA:7272-018-02

MOS 02-Jun-22 08-Jun-2026 45.5

HRS 2000 62704.9 64704.9 275.8 1724.2

AFL 32187 1195

REF: WO#: N279AD-260209-1

OPERATIONAL CHECK THE AURAL WARNING MODULE. Service ATA:3131-002-01

MOS 12-May-25 10-Jun-2026(2) 10.2

HRS 500 64211 64711 281.9 218.1

AFL 33227 155

REF: BTC 31-002-01-01

FUNCTION CHECK FUNCTIONALLY CHECK THE TAKE-OFF WARNING SYSTEM. Service ATA:3131-006-01

MOS 12-May-25 10-Jun-2026(2) 10.2

HRS 500 64211 64711 281.9 218.1

AFL 33227 155

REF: BTC 31-006-01-01

PREVENT ATTEMPTED TAKEOFF WITH THE AIRPLANE IN THE IMPROPER CONFIGURATION AND THE TAKEOFF WARNING

SYSTEM INOPERATIVE

AD ATA:31FAA 1988-22-09

MOS 12-May-25 10-Jun-2026(2) 10.2

HRS 500 64211 64711 281.9 218.1

AFL 33227 155

Disposition: MANDATORY REF: AD

RESTORE RIGHT FORWARD EMERGENCY ESCAPE SLIDE Service ATA:2525-040-01 (002.1)

PN:61620-468 MOS 36 16-Jun-23 16-Jun-26 91 d 16-Jun-2026 33

SN:2219A HRS 63725.9 703.2

AFL

REF:

DISCARD NO.1 EMERGENCY FLASHLIGHT BATTERY Service ATA:2525-072-01 (001.1)

PN:P4-01-0021 MOS 12 17-Jun-25 17-Jun-26 92 d 17-Jun-2026 9

SN:NSN HRS 64270.9 158.2

AFL 33269 113

REF:

?-Insufficient Information S -Suppressed Requirement * -Estimated Due(New Requirement)(EFF) - Effective C/W M -Manual Due (EBT) - Estimated Base Time

As Of: 10-Mar-2026 Operator: UNITED STATES MARSHALS SERVICE Report Date: 17-Mar-2026

PN & SN Unit Interval C/W TSX/Adj. Next Due (ENG/APU) A/C Max. Limit Remaining Est.Due Time Accrued

LUBRICATE FLIGHT CONTROLS - AILERON BALANCE TABS AND BEARINGS - FREEPLAY MEASUREMENT / LUBRICATION AD ATA:27FAA 2006-21-01 PARA (I)

MOS 12 17-Jun-25 17-Jun-26 92 d 17-Jun-2026 9

HRS 4000 64270.9 68270.9 3841.8 158.2

AFL 33269 113

Disposition: MANDATORY REF: AD

U 1A CHECK Package ATA:05050011

MOS 6 22-Dec-25 22-Jun-26 97 d 22-Jun-2026(2) 2.8

HRS 64416 13.1

AFL 33371 11

REF:

U 2C CHECK Package ATA:05050032

MOS 48 11-Apr-22 Ext:73d 23-Jun-26 98 d 23-Jun-2026 47.2

HRS 62544.1 1885

AFL 32075 1307

REF: WO#: N279AD-260209-1

U 3C CHECK Package ATA:05050033

MOS 72 17-Apr-20 Ext:73d 29-Jun-26 104 d 29-Jun-2026 71

HRS 60984.6 3444.5

AFL 31036 2346

REF: WO#: N279AD-260209-1

U RESTORE NO. 2 LIFE RAFT CYLINDER Service ATA:2525-054-01 (003.1)

PN:H102-1 MOS 36 01-Jul-23 01-Jul-26 106 d 01-Jul-2026 32.5

SN:P930507 HRS

AFL

REF:

U RESTORE NO. 2 LIFE RAFT CYLINDER Service ATA:2525-054-01 (004.1)

PN:H102-1 MOS 36 01-Jul-23 01-Jul-26 106 d 01-Jul-2026 32.5

SN:P930482 HRS

AFL

REF:

RESTORE NO.3 LIFE RAFT Service ATA:2525-052-01 (003.1)

PN:4060-111 MOS 36 05-Jul-23 05-Jul-26 110 d 05-Jul-2026 32.4

SN:TL697 HRS

AFL

REF:

?-Insufficient Information S -Suppressed Requirement * -Estimated Due(New Requirement)(EFF) - Effective C/W M -Manual Due (EBT) - Estimated Base Time

As Of: 10-Mar-2026 Operator: UNITED STATES MARSHALS SERVICE Report Date: 17-Mar-2026

PN & SN Unit Interval C/W TSX/Adj. Next Due (ENG/APU) A/C Max. Limit Remaining Est.Due Time Accrued U PERFORM ENGINE GAS PATH CLEANING (IAW AMM TASK 72-00-00-117-002-C00) Service ATA:7272-001-17

MOS 6 12-Jan-26 12-Jul-26 117 d 12-Jul-2026(2) 2.2

HRS 64416 13.1

AFL 33371 11

REF:

RESTORE LEFT AFT EMERGENCY ESCAPE SLIDE Service ATA:2525-040-01 (003.1)

PN:61621-469 MOS 36 17-Jul-23 17-Jul-26 122 d 17-Jul-2026 32

SN:2370A HRS

AFL

REF:

OPERATIONAL CHECK THE UNDERWATER LOCATOR BEACON FOR THE FLIGHT DATA RECORDER AT BATTERY REPLACEMENT. Service ATA:3131-018-01

MOS DUE 21-Jul-20 31-Jul-26 (M) 136 d 31-Jul-2026 67.9

HRS 61124.2 3304.9

AFL 31124 2258

REF: BTC 31-018-01-01

DISCARD FDR UNDERWATER LOCATOR (ULB) BEACON BATTERY Service ATA:3131-020-01 (001.1)

PN:DK120/90 MOS 72 31-Jul-19 31-Jul-26 (M) 136 d 31-Jul-2026 79.5

SN:AT59449 HRS

AFL

REF:

RESTORE NO.2 LIFE RAFT Service ATA:2525-052-01 (002.1)

PN:4600-111RB500 MOS 36 02-Aug-23 02-Aug-26 138 d 02-Aug-2026 31.5

SN:J33 HRS

AFL

REF:

EQUIPMENT / FURNISHINGS - GALLEY WIRE BUNDLE PROTECTIVE WRAP - INSPECTION / REPLACEMENT AD ATA:25FAA 2024-18-08

MOS T:21 EFF 15-Aug-26 * 151 d 15-Aug-2026

HRS

AFL

Disposition: MANDATORY REF: AD WO#: N279AD-260209-1

DISCARD NO.1 MEGAPHONE BATTERY Service ATA:2525-062-01 (001.1)

PN:ACR/EM-1A MOS 6 17-Feb-26 17-Aug-26 153 d 17-Aug-2026(2) 1

SN:34931 HRS 64423 6.1

AFL 33377 5

REF: GENERIC NO REF

?-Insufficient Information S -Suppressed Requirement * -Estimated Due(New Requirement)(EFF) - Effective C/W M -Manual Due (EBT) - Estimated Base Time

As Of: 10-Mar-2026 Operator: UNITED STATES MARSHALS SERVICE Report Date: 17-Mar-2026

PN & SN Unit Interval C/W TSX/Adj. Next Due (ENG/APU) A/C Max. Limit Remaining Est.Due Time Accrued

DISCARD NO.2 MEGAPHONE BATTERY Service ATA:2525-062-01 (002.1)

PN:ACR/EM-1A MOS 6 17-Feb-26 17-Aug-26 153 d 17-Aug-2026(2) 1

SN:42476 HRS 64423 6.1

AFL 33377 5

REF: GENERIC NO REF

RESTORE RIGHT AFT EMERGENCY ESCAPE SLIDE Service ATA:2525-040-01 (004.1)

PN:61621-469 MOS 36 18-Aug-23 18-Aug-26 154 d 18-Aug-2026 31

SN:1687A HRS 63725.9 703.2

AFL

REF:

RESTORE NO.4 LIFE RAFT Service ATA:2525-052-01 (004.1)

PN:R0202A207 MOS 36 23-Aug-23 23-Aug-26 159 d 23-Aug-2026 30.8

SN:TJ115 HRS

AFL

REF:

U RESTORE NO. 4 LIFE RAFT CYLINDER Service ATA:2525-054-01 (007.1)

PN:N802194 MOS 36 23-Aug-23 23-Aug-26 159 d 23-Aug-2026 30.8

SN:N802194 HRS

AFL

REF:

U RESTORE NO. 4 LIFE RAFT CYLINDER Service ATA:2525-054-01 (008.1)

PN:N802179 MOS 36 23-Aug-23 23-Aug-26 159 d 23-Aug-2026 30.8

SN:N802141 HRS

AFL

REF:

DETAILED INSPECTION - INSPECT (DETAILED) THE PORTABLE HALON FIRE EXTINGUISHERS FOR PROPER PRESSURE (IF

GAUGE INSTALLED), WEIGHT, AND CONDITION.

Service ATA:2626-074-01

MOS 12 25-Aug-25 25-Aug-26 161 d 25-Aug-2026 6.7

HRS 64333.9 95.2

AFL 33311 71

REF: BTC 26-074-01-01

DETAILED INSPECTION - INSPECT (DETAILED) THE PORTABLE WATER FIRE EXTINGUISHERS FOR CONDITION. Service ATA:2626-078-01

MOS 12 25-Aug-25 25-Aug-26 161 d 25-Aug-2026 6.7

HRS 64333.9 95.2

AFL 33311 71

REF: BTC 26-078-01-01

?-Insufficient Information S -Suppressed Requirement * -Estimated Due(New Requirement)(EFF) - Effective C/W M -Manual Due (EBT) - Estimated Base Time

As Of: 10-Mar-2026 Operator: UNITED STATES MARSHALS SERVICE Report Date: 17-Mar-2026

PN & SN Unit Interval C/W TSX/Adj. Next Due (ENG/APU) A/C Max. Limit Remaining Est.Due Time Accrued

ENSURE PROPER ESCAPE SLIDE RELEASE FROM THE ESCAPE SLIDE COMPARTMENT AD ATA:25FAA 1990-12-11 R01

MOS 12 25-Aug-25 25-Aug-26 161 d 25-Aug-2026 6.7

HRS 64333.9 95.2

AFL 33311 71

REF: AD

ACCOMPLISH PREVENT A POTENTIAL OF IGNITION SOURCES INSIDE FUEL TANKS GENERAL VISUAL INSPECTION FOR

CRITICAL BOND DAMAGE OF THE DTSD SAFE-SIDE HARNESSES

AD ATA:28FAA 2009-20-11 PARA (J)

MOS 05-Mar-20 01-Sep-2026 72.4

HRS 4000 60983.1 64983.1 554 3446

AFL 31035 2347

Disposition: MANDATORY REF:

NO. 2 ENGINE - PERFORM AN INITIAL PULL FORCE CHECK OF STAGE 1, STAGE 2, AND STAGE 3 OF THE COMPRESSOR

VARIABLE STATOR VANE (VSV) ACTUATION SYSTEM

AD ATA:72FAA 2017-14-08 PARA (F)(2)

MOS 12 05-Sep-25 05-Sep-26 172 d 05-Sep-2026 6.4

HRS 46616.1 73.3

ENC 33135 56

Disposition: MANDATORY REF: AD

LUBRICATE FLIGHT CONTROLS - HORIZONTAL STABILIZER TRIM ACTUATOR BALLSCREW ASSEMBLY - INSPECTION / REPAIR

IN ACCORDANCE WITH PARAGRAPH E OF SERVICE BULLETIN 737-27A1278 R1

AD ATA:27FAA 2011-27-03 PARA (G)(1)(I)(2)

MOS 12 08-Sep-25 08-Sep-26 175 d 08-Sep-2026 6.3

HRS 2000 64355.8 66355.8 1926.7 73.3

AFL 33326 56

REF: AD

AUTO FLIGHT - DIGITAL FLIGHT CONTROL SYSTEM - AUTOPILOT AILERON ACTUATOR TEST AD ATA:22FAA 2022-21-05

MOS 26-Oct-22 09-Sep-2026 40.7

HRS 2000 63008.6 65008.6 579.5 1420.5

AFL 32414 968

Disposition: MANDATORY REF: AD

REVIEW CENTER TANK FUEL BOOST PUMP AUTOMATIC SHUTOFF SYSTEM Service ATA:2828-AWL-20

MOS 12 10-Sep-25 10-Sep-26 177 d 10-Sep-2026 6.2

HRS 64355.8 73.3

AFL 33326 56

Disposition: ALI REF: GENERIC NO REF

REVIEW OVER-CURRENT AND ARCING PROTECTION ELECTRICAL DESIGN FEATURES OPERATION - BOOST PUMP GROUND

FAULT INTERRUPTER (GFI)

Service ATA:2828-AWL-22

MOS 12 10-Sep-25 10-Sep-26 177 d 10-Sep-2026 6.2

HRS 64355.8 73.3

AFL 33326 56

Disposition: ALI REF: GENERIC NO REF

?-Insufficient Information S -Suppressed Requirement * -Estimated Due(New Requirement)(EFF) - Effective C/W M -Manual Due (EBT) - Estimated Base Time

As Of: 10-Mar-2026 Operator: UNITED STATES MARSHALS SERVICE Report Date: 17-Mar-2026

PN & SN Unit Interval C/W TSX/Adj. Next Due (ENG/APU) A/C Max. Limit Remaining Est.Due Time Accrued

DIODE TEST ELECTRICAL POWER - GENERATOR CONTROL UNIT - REPLACEMENT AD ATA:24FAA 1999-24-08 PARA (G)

DAYS 09-Jan-26 11-Sep-2026(2) 67 d

HRS 600 64416 65016 586.9 13.1

AFL 33371 11

Disposition: MANDATORY REF:

RESTORE STANDBY POWER STORAGE BATTERY Service ATA:2424-026-01 (001.1)

PN:024147-000 MOS 17-Jun-25 13-Sep-2026 9

SN:0905200184C76 HRS 750 64270.9 65020.9 591.8 158.2

AFL 33269 113

REF:

REPLACE ELECTRICAL POWER - GENERATOR CONTROL UNIT - REPLACEMENT AIRPLANE BATTERY AD ATA:24FAA 1999-24-08 PARA (F)

DAYS 17-Jun-25 13-Sep-2026 273 d

HRS 750 64270.9 65020.9 591.8 158.2

AFL 33269 113

Disposition: MANDATORY REF:

FUNCTIONALLY CHECK NO. 1 ENGINE GENERATOR CONTROL UNIT (G3) - (OFF-AIRCRAFT) PER MANUFACTURER'S

COMPONENT MAINTENANCE MANUAL

Service ATA:2424-014-01 (001.1)

PN:948F458-5 MOS 26-Apr-14 18-Sep-2026 142.7

SN:YM5554 HRS 8000 57040 65040 610.9 7389.1

AFL 28712 4670

REF:

FUNCTIONALLY CHECK NO. 2 ENGINE GENERATOR CONTROL UNIT (G4) - (OFF-AIRCRAFT) PER MANUFACTURER'S

COMPONENT MAINTENANCE MANUAL

Service ATA:2424-014-01 (002.1)

PN:948F458-5 MOS 18-Sep-2026

SN:RL4559 HRS 8000 57040 65040 610.9 7389.1

AFL

REF:

INSPECT EACH BUCKLE SCREW FOR CRACKED, LOOSE, AND MISSING SCREW HEADS BY FOLLOWING THE ACCOMPLISHMENT INSTRUCTIONS, PARAGRAPHS B.(1) AND (2), OF PARKER MEGGITT SERVICE BULLETIN SB 1111475-25-001-2023, REVISION 002, DATED APRIL 1, 2024 (SB 1111475-25-001-2023 REV 002) - FOR AIRPLANES WITH BUCKLE P/N 1111475 (ALL DASH

NUMBERS)

AD ATA:25FAA 2025-16-09 PARA (G)(1)

MOS T:12 EFF 22-Sep-26 * 189 d 22-Sep-2026

HRS

AFL

Disposition: MANDATORY REF: AD

?-Insufficient Information S -Suppressed Requirement * -Estimated Due(New Requirement)(EFF) - Effective C/W M -Manual Due (EBT) - Estimated Base Time

As Of: 10-Mar-2026 Operator: UNITED STATES MARSHALS SERVICE Report Date: 17-Mar-2026

PN & SN Unit Interval C/W TSX/Adj. Next Due (ENG/APU) A/C Max. Limit Remaining Est.Due Time Accrued

INSPECT EACH BUCKLE SCREW FOR CRACKED, LOOSE, AND MISSING SCREW HEADS BY FOLLOWING THE ACCOMPLISHMENT INSTRUCTIONS, PARAGRAPH B.(1), OF PARKER MEGGITT SB 1111548-25-001-2023, REVISION 002, DATED APRIL 1, 2024 (SB

1111548-25-001-2023 REV 002) - AIRPLANES WITH BUCKLE P/N 1111548-01

AD ATA:25FAA 2025-16-09 PARA (G)(2)

MOS T:12 EFF 22-Sep-26 * 189 d 22-Sep-2026

HRS

AFL

Disposition: MANDATORY REF: AD

U REPLACE AUTOMATIC EXTERNAL DEFIBRILLATOR (AED) PADS Service ATA:2525-AED-02 (001.1)

PN:989803139261 MOS 24 09-Dec-24 28-Sep-26 195 d 28-Sep-2026 15.3

SN:NSN HRS 64056.7 372.4

AFL 33125 257

REF:

FLIGHT CONTROLS - DIGITAL FLIGHT CONTROL SYSTEM / MECHANICAL AILERON FORCE LIMITER (MAFL) TO ELECTRONIC

AILERON LIMITER (EAL) - REPLACEMENT

AD ATA:27FAA 2024-23-03

MOS T:21 EFF 06-Oct-26 * 203 d 06-Oct-2026

HRS T:4680 EFF 68768.4 * 4339.3

AFL

Disposition: MANDATORY REF: AD WO#: N279AD-260209-1

DETAILED INSPECTION FLIGHT CONTROLS - HORIZONTAL STABILIZER TRIM ACTUATOR BALLSCREW ASSEMBLY - INSPECTION / REPAIR IN ACCORDANCE WITH PARAGRAPH E OF SERVICE BULLETIN 737-27A1278 R 1

AD ATA:27FAA 2011-27-03 PARA (G)(1)(I)(1)

MOS 24 24-Oct-24 24-Oct-26 221 d 24-Oct-2026 16.8

HRS 4000 64004.1 68004.1 3575 425

AFL 33091 291

REF: AD

RESTORE NO.1 FIRST AID KIT Service ATA:2525-078-01 (001.1)

PN:S6-01-0005-306 MOS 24 24-Mar-25 31-Oct-26 (M) 228 d 31-Oct-2026 11.8

SN:031942 HRS 64148.5 280.6

AFL 33189 193

REF:

RESTORE NO. 2 FIRST AID KIT (AFT) Service ATA:2525-078-01 (002.1)

PN:S6-01-0005-306 MOS 18 24-Mar-25 31-Oct-26 (M) 228 d 31-Oct-2026 11.8

SN:031943 HRS 64148.5 280.6

AFL 33189 193

REF:

DETAILED INSPECTION FOR CORROSION OF THE LUG BORES OF THE FRONT SPAR CHORD OF THE LEFT AND RIGHT

HORIZONTAL STABILIZERS

AD ATA:55FAA 2017-02-12 PARA (G)(2)

MOS 96 27-Nov-18 27-Nov-26 255 d 27-Nov-2026 87.7

HRS 60261.8 4167.3

AFL 30589 2793

Disposition: MANDATORY REF: AD WO#: N279AD-260209-1

?-Insufficient Information S -Suppressed Requirement * -Estimated Due(New Requirement)(EFF) - Effective C/W M -Manual Due (EBT) - Estimated Base Time

As Of: 10-Mar-2026 Operator: UNITED STATES MARSHALS SERVICE Report Date: 17-Mar-2026

PN & SN Unit Interval C/W TSX/Adj. Next Due (ENG/APU) A/C Max. Limit Remaining Est.Due Time Accrued

NO. 2 ENGINE - ENGINE - COMBUSTION CHAMBER - WIRE DAMPENED OUTER COWL BORESCOPE INSPECTION FOR OUTER

COWL CRACKING AND FUEL NOZZLE STEM WEAR, SERVICE BULLETIN

Bulletin ATA:72SB 72-0750 R01

MOS 18-Sep-23 05-Dec-2026 30

HRS 1700 45854.3 (47554.3)65294 864.9 835.1

ENC 32614 577

REF: BULLETINS

NO. 2 ENGINE - ENGINE - COMBUSTION CHAMBER (72-42-00) - ON-WING BORESCOPE INSPECTION OF THE COMBUSTION

CHAMBER COWL, SERVICE BULLETIN

Bulletin ATA:72SB 72-0897 R02

MOS 18-Sep-23 05-Dec-2026 30

HRS 1700 45854.3 (47554.3)65294 864.9 835.1

ENC 32614 577

Disposition: RECOMMENDED REF: BULLETINS

U PERFORM AIRCRAFT WASH IAW AMM CHAPTER 12 Service ATA:1212-00-01

MOS 12 07-Dec-25 07-Dec-26 265 d 07-Dec-2026 3.3

HRS 64416 13.1

AFL 33371 11

REF:

LAVATORY PAPER OR LINEN WASTE RECEPTACLE FIRE PREVENTION AD ATA:25FAA 1974-08-09 R03

MOS 25-Aug-25 17-Dec-2026 6.7

HRS 1000 64333.9 65333.9 904.8 95.2

AFL 33311 71

REF: AD

NO. 1 ENGINE - REPLACE EFFECTED AGB AD ATA:72FAA 2022-02-03 PARA (H)

MOS T:ESV EFF 31-Dec-26 * (M) 289 d 31-Dec-2026

HRS

ENC

Disposition: MANDATORY REF: AD

NO. 2 ENGINE - REPLACE EFFECTED AGB AD ATA:72FAA 2022-02-03 PARA (H)

MOS T:ESV EFF 31-Dec-26 * (M) 289 d 31-Dec-2026

HRS

ENC

Disposition: MANDATORY REF: AD

ACCOMPLISH ALL APPLICABLE ACTIONS IDENTIFIED IN, AND IAW, THE ASB 737-57A1339 RB (EXCEPT AS REQUIRED BY PARA

(I): FOR AIRPLANES IDENTIFIED AS GROUP 2 IN ASB 737-57A1339 RB)

AD ATA:53FAA 2018-10-12 PARA (H)

MOS 08-Jan-26 08-Jan-2027 2.3

HRS 64416 13.1

AFL 500 33371 33871 489 11

Disposition: MANDATORY REF:

?-Insufficient Information S -Suppressed Requirement * -Estimated Due(New Requirement)(EFF) - Effective C/W M -Manual Due (EBT) - Estimated Base Time

As Of: 10-Mar-2026 Operator: UNITED STATES MARSHALS SERVICE Report Date: 17-Mar-2026

PN & SN Unit Interval C/W TSX/Adj. Next Due (ENG/APU) A/C Max. Limit Remaining Est.Due Time Accrued U 2A CHECK Package ATA:05050012

MOS 12 12-Jan-26 12-Jan-27 301 d 12-Jan-2027 2.2

HRS 64416 13.1

AFL 33371 11

REF:

DETAILED INSPECTION OF THE WIRE BUNDLES ROUTED ON THE MAIN DECK OVER THE CENTER FUEL TANK AND UNDER THE

MAIN DECK FLOOR BOARDS.

Service ATA:2828-011-00

MOS 120 24-Jan-17 24-Jan-27 313 d 24-Jan-2027 109.8

HRS 58878.6 5550.5

AFL 29797 3585

REF: GENERIC NO REF, BTC 28-011-00-01 WO#: N279AD-260209-1

DETAILED INSPECTION EXTERNAL WIRES OVER CENTER FUEL TANK Service ATA:2828-AWL-01

MOS 120 24-Jan-17 24-Jan-27 313 d 24-Jan-2027 109.8

HRS 58878.6 5550.5

AFL 29797 3585

Disposition: ALI REF: GENERIC NO REF WO#: N279AD-260209-1

RESTORE NO.1 PORTABLE HALON FIRE EXTINGUISHER (OFF-AIRCRAFT) BY HYDROSTATIC TEST Service ATA:2626-076-01 (001.1)

PN:898052 MOS 144 06-Feb-15 06-Feb-27 326 d 06-Feb-2027 133.4

SN:W-852419 HRS

AFL

REF:

RESTORE NO.2 PORTABLE HALON FIRE EXTINGUISHER (OFF-AIRCRAFT) BY HYDROSTATIC TEST Service ATA:2626-076-01 (002.1)

PN:898052 MOS 144 06-Feb-15 06-Feb-27 326 d 06-Feb-2027 133.4

SN:WF-735870 HRS

AFL

REF:

RESTORE NO.1 LIFE RAFT Service ATA:2525-052-01 (001.1)

PN:R0202A207RB7 MOS 36 13-Feb-24 13-Feb-27 333 d 13-Feb-2027 25.1

SN:TH15 HRS 63919.2 509.9

AFL 33033 349

REF:

U RESTORE NO. 1 LIFE RAFT CYLINDER Service ATA:2525-054-01 (001.1)

PN:533-165 MOS 36 13-Feb-24 13-Feb-27 333 d 13-Feb-2027 25.1

SN:N802178/N8021

HRS 63919.2 509.9

AFL 33033 349

REF:

?-Insufficient Information S -Suppressed Requirement * -Estimated Due(New Requirement)(EFF) - Effective C/W M -Manual Due (EBT) - Estimated Base Time

As Of: 10-Mar-2026 Operator: UNITED STATES MARSHALS SERVICE Report Date: 17-Mar-2026

PN & SN Unit Interval C/W TSX/Adj. Next Due (ENG/APU) A/C Max. Limit Remaining Est.Due Time Accrued

LUBRICATE - LUBRICATE THE ENGINE FAN BLADE DOVETAIL PER MANUFACTURER'S INSTRUCTIONS. Service ATA:7272-018-01

MOS 19-Sep-23 06-Mar-2027 29.9

HRS 2000 63594 65594 1164.9 835.1

AFL 32805 577

REF: BTC 72-018-01-01, BTC 72-018-01-02 WO#: N279AD-260209-1

SPECIAL DETAILED INSPECTION - INSPECT (SPECIAL DETAILED) THE ENGINE COMBUSTION CHAMBER LINERS AND DOME FOR CRACKING, PIECES MISSING, DISTORTION, HEAT DISTRESS, CARBON BUILD-UP, AND CONDITION OF FUEL NOZZLE TIPS

USING A BORESCOPE.

Service ATA:7272-038-01

MOS 18-Sep-23 06-Mar-2027 30

HRS 2000 63594 65594 1164.9 835.1

AFL 32805 577

REF: BTC 72-038-01-01, BTC 72-038-01-02

U SPECIAL DETAILED INSPECTION - INSPECT (SPECIAL DETAILED) THE RIGHT ENGINE COMBUSTION CHAMBER LINERS AND DOME FOR CRACKING, PIECES MISSING, DISTORTION, HEAT DISTRESS, CARBON BUILD-UP, AND CONDITION OF FUEL

NOZZLE TIPS USING A BORESCOPE.

Service ATA:7272-038-02

MOS 18-Sep-23 06-Mar-2027 30

HRS 2000 63594 65594 1164.9 835.1

AFL 32805 577

REF:

?-Insufficient Information S -Suppressed Requirement * -Estimated Due(New Requirement)(EFF) - Effective C/W M -Manual Due (EBT) - Estimated Base Time