# N254WN: 2006 Boeing 737-7H4

- Status: Valid registration
- Airframe: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (registry code 1384404, 143 seats)
- Engine: [CFM International CFM56-7B24 series](https://openairdocs.org/engine/cfm-international-cfm56-7b24-series) (registry code 13044)
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (The Boeing Company) (OpenAirDocs)
- Serial number: 32512
- Year built: 2006
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: September 1, 2006
- Certificate issued: September 27, 2006
- Expires: May 31, 2028
- Mode S code: A2685B
- Registered owner: [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO)
- Location: [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas)
- Owner type: Corporation
- Owner's area on the map: 32.8326° N, 96.8491° W: Placed by OpenAirDocs at the center of ZIP code 75235, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=254WN
- Page: https://openairdocs.org/aircraft/N254WN

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. The registry lists only the engine series, so ADs for every CFM International CFM56-7B24 model are included.

## ADs that may apply (OpenAirDocs): 19 in force

### Matched by airframe (Boeing 737-7H4)

None in force.

### Matched by engine (CFM International CFM56-7B24 series)

- [AD 2023-05-05](https://openairdocs.org/ad/2023-05-05): Turbine Engine Compressor Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 98 more. Effective May 10, 2023
- [AD 2022-02-03](https://openairdocs.org/ad/2022-02-03): Turbine Engine Accessory Drive · CFM International CFM56-3, CFM56-3B, CFM56-3C and 34 more. Effective Mar 22, 2022
- [AD 2021-16-08](https://openairdocs.org/ad/2021-16-08): Turbine Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 55 more. Effective Sep 28, 2021
- [AD 2018-26-01](https://openairdocs.org/ad/2018-26-01): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jan 10, 2019
- [AD 2018-09-51](https://openairdocs.org/ad/2018-09-51): Engine · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 7, 2018
- [AD 2015-18-04](https://openairdocs.org/ad/2015-18-04): 73-tooth gearshaft located in the engine accessory gearbox (AGB) · CFM International CFM56-3, CFM56-7B20, CFM56-7B20/2 and 47 more. Effective Oct 20, 2015
- [AD 2015-04-02](https://openairdocs.org/ad/2015-04-02): Dual engine thrust instability event · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Mar 31, 2015
- [AD 2010-13-09](https://openairdocs.org/ad/2010-13-09): Stage 3 low-pressure turbine (LPT) · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 88 more. Effective Jul 26, 2010
- [AD 2010-01-05](https://openairdocs.org/ad/2010-01-05): LP turbine rear frames · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 25 more. Effective Feb 18, 2010
- [AD 2009-11-02](https://openairdocs.org/ad/2009-11-02): HPC 4-9 spools · CFM International CFM56-2, CFM56-2A, CFM56-2B and 109 more. Effective Jun 23, 2009
- [AD 2008-03-09](https://openairdocs.org/ad/2008-03-09): Low pressure turbine rear frames (TRFs) · CFM International CFM56-7B18, CFM56-7B20, CFM56-7B22 and 10 more. Effective Mar 10, 2008
- [AD 2006-26-01](https://openairdocs.org/ad/2006-26-01): Fuel filters · CFM International CFM56-2, CFM56-2A, CFM56-2B and 93 more. Effective Jan 3, 2007
- [AD 2002-16-18](https://openairdocs.org/ad/2002-16-18): Low pressure turbine (LPT) nozzle segments · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 33 more. Effective Sep 18, 2002
- [AD 2002-13-03](https://openairdocs.org/ad/2002-13-03): Turbofan Engines · CFM International CFM56-2, CFM56-2A, CFM56-2B and 55 more. Effective Aug 1, 2002
- [AD 2001-11-05](https://openairdocs.org/ad/2001-11-05): No. 4 Bearings · CFM International CFM56-2, CFM56-2B, CFM56-3 and 45 more. Effective Jun 11, 2001
- [AD 2001-02-12](https://openairdocs.org/ad/2001-02-12): On-Wing Torque Inspection · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 11 more. Effective Feb 14, 2001
- [AD 98-21-23](https://openairdocs.org/ad/98-21-23): Electronic Engine Control · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 10 more. Effective Nov 2, 1998
- [AD 98-19-20](https://openairdocs.org/ad/98-19-20): Hydromechanical Unit · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 7 more. Effective Oct 7, 1998
- [AD 98-14-51](https://openairdocs.org/ad/98-14-51): Accessory Gearbox · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 10 more. Effective Oct 1, 1998

### Historical (superseded or no longer in force)

- [AD 2021-10-09](https://openairdocs.org/ad/2021-10-09) (historical): Turbine Engine Compressor Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 82 more. Effective Jun 24, 2021
- [AD 2019-12-05](https://openairdocs.org/ad/2019-12-05) (historical): Turbine Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 39 more. Effective Jul 5, 2019
- [AD 2018-18-01](https://openairdocs.org/ad/2018-18-01) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Oct 16, 2018
- [AD 2018-10-11](https://openairdocs.org/ad/2018-10-11) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 1, 2018
- [AD 2018-09-10](https://openairdocs.org/ad/2018-09-10) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective May 14, 2018
- [AD 2013-26-01](https://openairdocs.org/ad/2013-26-01) (historical): Oil dynamic seal assembly · CFM International CFM56-3, CFM56-3B, CFM56-3C and 52 more. Effective Feb 3, 2014
- [AD 2000-12-01](https://openairdocs.org/ad/2000-12-01) (historical): Critical Life-Limited Parts · CFM International CFM56-2, CFM56-2A, CFM56-2B and 54 more. Effective Dec 11, 2000

## Information bulletins (advisory) (1 in force)

- [SAIB NE-08-17R3](https://openairdocs.org/saib/NE-08-17R3): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued May 28, 2014
- [SAIB NE-08-17R2](https://openairdocs.org/saib/NE-08-17R2) (historical): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued Mar 7, 2011
- [SAIB NE-08-17R1](https://openairdocs.org/saib/NE-08-17R1) (historical): Propulsion Technology LLC Unapproved Repair. Issued May 22, 2008
- [SAIB NE-08-17](https://openairdocs.org/saib/NE-08-17) (historical): Propulsion Technologies International Unapproved Repair. Issued May 14, 2008

## NTSB investigations (2)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB DCA22LA001](https://openairdocs.org/ntsb/DCA22LA001), Jul 5, 2020: Boeing 737-7H4 (N254WN), Orlando, FL, no damage. Probable cause: An encounter with moderate turbulence during descent.
- [NTSB WPR09IA033](https://openairdocs.org/ntsb/WPR09IA033), Nov 7, 2008: Boeing 737-700 (N254WN), Salt Lake City, UT, incident, minor damage. Probable cause: The tug driver's failure to maintain situational awareness during the push back operation.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20081107850709I](https://openairdocs.org/incident/20081107850709I), Nov 7, 2008: Boeing 7377H4 (N254WN), Salt Lake City, UT, Minor damage. (-23) N254WN was issue a push back clearance at gate B13 with the intention of flight. While pushing out, the tug operator diverted his attention to the jet…

## Service difficulty reports (248, newest 50)

As reported by operators and repair stations. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR SWAA2026082502929](https://openairdocs.org/sdr/SWAA2026082502929), Aug 17, 2026: SEAL. PINCHED. DIVERSION FOR SQUEALING IN THE HEADSETS. PERFORMED EXTERNAL LEAK CHECK OF FLIGHT DECK WINDOWS PER AMM 055191. LOUD SQUEAL FROM F\O NR 2 WINDOW FWD EDGE NOTED FR
- [SDR SWAA2026071018896](https://openairdocs.org/sdr/SWAA2026071018896), Jul 6, 2026: BULB. INOPERATIVE. EMERGENCY EXIT SIGN AT AFT LT DOORFRAME HAS INOP LIGHT BULBS. RELACED THE BULBS AND TESTED EMERGENCY EXIT SIGN AT AFT LT DOORFRAME PER AMM 33-51-01-960-801 TEST
- [SDR SWAA2026071018897](https://openairdocs.org/sdr/SWAA2026071018897), Jul 6, 2026: BULB. INOPERATIVE. LEFT OVERWING EXIT OVERHEAD EMERGENCY LIGHT HAS INOPERATIVE LIGHT BULB. REPLACED THE BULBS AND PERFORMED GOOD TEST OF LT OVERWING EXIT OVERHEAD EMERGENCY LIGHT 
- [SDR SWAA2026071018895](https://openairdocs.org/sdr/SWAA2026071018895), Jul 6, 2026: BULB. INOPERATIVE. EMERGENCY EXIT SIGN AT FWD RT DOOR FRAME HAS INOPERATIVE LIGHT BULBS. REPLACED THE BULBS AND PERFORMED GOOD TEST OF FWD SERVICE DOOR EXIT INDICATOR LIGHT PER AM
- [SDR SWAA2026021068249](https://openairdocs.org/sdr/SWAA2026021068249), Feb 6, 2026: BATTERY PACK. INOPERATIVE. L1 EXTERIOR EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK IAW AMM 33-51-06-960-805-NG.
- [SDR SWAA2026020661460](https://openairdocs.org/sdr/SWAA2026020661460), Jan 14, 2026: SUPPORT BRACKET. CRACKED. CRACK ON SUPPORT BRACKET LOCATED BS 259.5 AFT SIDE AND S8L AT PASSENG ER CABIN. REPLACED SUPPORT BRACKET LOCATED BS 259.5 AFT SIDE AND S8L AT PASSENGER CABIN AN
- [SDR SWAA2026020660585](https://openairdocs.org/sdr/SWAA2026020660585), Jan 12, 2026: WEB. CRACKED. CRACK ON WEB - INTERCOSTAL BTW BS 294.5 - 303.9, STRINGER 16L IN THE FWD GALLEY & LAV. PERFORMED MAJOR REPAIR ON WEB-INTERCOSTAL LOCATED IAW EA 26-153-00170-WIP
- [SDR SWAA2026020660584](https://openairdocs.org/sdr/SWAA2026020660584), Jan 12, 2026: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE, BS 500D, S28L IN THE FWD CARGO BAY. REPLACED THE ANGLE IAW SRM 51-40-02-0G-0, AND DWG 143A7902, SHEET 1, REV E.
- [SDR SWAA2026020660252](https://openairdocs.org/sdr/SWAA2026020660252), Jan 11, 2026: SUPPORT BRACKET. CRACKED. CRACK ON SUPPORT BRACKET LOCATED BS 259.5 AFT SIDE AND STRINGER 8L. CORRECTED FAULT RESOLVED ON OTHER FAULT ON TTG8Q019VRMZ
- [SDR SWAA2026020659892](https://openairdocs.org/sdr/SWAA2026020659892), Jan 9, 2026: SUPPORT ANGLE. CRACKED. CRACKED CARGO LINER SUPPORT ANGLE, BS 867 - 887, RBL 54. REPLACED LINER SUPPORT ANGLE IAW SRM 51-40-02, AND DWG 149A9491, SHEET 12, REV D, DWG 146A7942, SHEET 1
- [SDR SWAA2026020659897](https://openairdocs.org/sdr/SWAA2026020659897), Jan 9, 2026: FLOORBEAM. CRACKED. CRACKED SUPPORT ANGLE, BS 270, BTW LBL 5 TO RBL 5, WL 208.1. FLOOR STRUCTURE FLIGHT DECK. EVALUATED REWORK AREA ON SUPPORT ANGLE AND FOUND WITHIN LIMITS IAW SRM
- [SDR SWAA2026020660008](https://openairdocs.org/sdr/SWAA2026020660008), Jan 9, 2026: WEB. CRACKED. CRACK WEB INBOARD FAN COWL ON LT ENGINE. REPLACED WEB INBOARD FAN COWL ON LT ENGINE IAW B737-700 SRM-51-40-02 AND CMM- 71-31-30.
- [SDR SWAA2026020660009](https://openairdocs.org/sdr/SWAA2026020660009), Jan 9, 2026: WEB. CRACKED. CRACKED WEB, OTBD FAN COWL ON RT ENGINE. REPLACED THE WEB ON RT ENGINE IAW SRM-51-40-02, AND CMM- 71-31-30.
- [SDR SWAA2026020962499](https://openairdocs.org/sdr/SWAA2026020962499), Jan 8, 2026: SUPPORT. CRACKED. CRACK ANGLE BODY FAIRING SUPPORT STRUCTURE BS 500D AT LEVEL STRINGER 19L LOWER FUSELAGE. REPLACED ANGLE BODY FAIRING SUPPORT STRUCTURE IAW SRM 51-10-02-0G-0, ST
- [SDR SWAA2026020659549](https://openairdocs.org/sdr/SWAA2026020659549), Jan 8, 2026: WEB. CORRODED. CORRODED WEB - INTERCOSTAL BTW BS 727A - 727B, RBL 22, WL 156.1 IN THE AFT CARGO BAY. REPLACED WEB - INTERCOSTAL IAW SRM 51-40-02-0G-0; DWG 146A7502, SHEET 26, 
- [SDR SWAA2026020659550](https://openairdocs.org/sdr/SWAA2026020659550), Jan 8, 2026: CARGO TRACK. CRACKED. CRACKED CARGO TRACK, BS 767, LBL 17.24, WL 156.1. REPAIRED CARGO TRACK BTWN BS 747 - 787 IAW SRM 53-00-53-2R-3, REPAIR 3, ALTERNATIVE 1, AND ALTERNATIVE 2, FIGU
- [SDR SWAA2026020659546](https://openairdocs.org/sdr/SWAA2026020659546), Jan 8, 2026: FITTING. CRACKED. CRACK ON FITTING LOCATED BS 947.5, S26L, WL 156.1 IN THE AFT CARGO COMPARTMENT. REPLACED FITTING LOCATED BS 947.5 AT LEVEL STR 26L WL 156.1 AT AFT CARGO BAY, ME
- [SDR SWAA2026020959203](https://openairdocs.org/sdr/SWAA2026020959203), Jan 7, 2026: ACCESS PANEL. DELAMINATED. DELAMINATED ACCESS PANEL 193CL BODY FAIRING AT LOWER FUSELAGE. REPAIRED ACCESS PANEL 193CL BODY FAIRING AT LOWER FUSELAGE IAW SRM 51-70-05-2R-6. REPAIR 6.
- [SDR SWAA2026020959204](https://openairdocs.org/sdr/SWAA2026020959204), Jan 7, 2026: ACCESS PANEL. DELAMINATED. DELAMINATED ACCESS PANEL 444AR AT RT PYLON. REPAIRED THE ACCESS PANEL 444AR AT RT PYLON IAW SRM 51-70-04-2R-10, REPAIR 10.
- [SDR SWAA2026020959200](https://openairdocs.org/sdr/SWAA2026020959200), Jan 7, 2026: ACCESS PANEL. CRACKED. CRACK BLADE ACCESS PANEL 343AT AT RT HORIZONTAL STABI. REPLACED BLADE ON ACCESS PANEL 343AT ON THE RT HORIZONTAL STAB IAW SRM 51-40-02; AND SRM 51-10-02, ITEM 9
- [SDR SWAA2026020959199](https://openairdocs.org/sdr/SWAA2026020959199), Jan 7, 2026: ACCESS PANEL. CRACKED. CRACK BLADE ACCESS PANEL 333AT AT LT HORIZONTAL STAB. REPLACED BLADE ACCESS PANEL 333AT AT LT HORIZONTAL STAB IAW SRM 51-40-02 AND SRM 51-10-02, ITEM 9.
- [SDR SWAA2026020659197](https://openairdocs.org/sdr/SWAA2026020659197), Jan 7, 2026: CROSSBEAM. CRACKED. CRACK ON CROSSBEAM, BS 540, BTW RBL 24.75 TO RBL 45.5, WL 208.1. REPLACED CROSSBEAM IAW SRM 51-40-02, AND DWG 143A5240, SHEET 13, REV-. CRACK LENTH: 0.581'
- [SDR SWAA2026020659196](https://openairdocs.org/sdr/SWAA2026020659196), Jan 7, 2026: SUPPORT ANGLE. CRACKED. CRACK ON SUPPORT ANGLE LOCATED BS 695 BL 0 WL 208 . REPLACED SUPPORT ANGLE IAW SRM 51-10-02-0G-0, ITEM 9, SRM 51-40-02-0G-0, & DWG: 273A9110, SHEET 6, REV A.
- [SDR SWAA2026020659006](https://openairdocs.org/sdr/SWAA2026020659006), Jan 6, 2026: WEB. CRACKED. CRACK ON WEB LOCATED BTW BS 460 & 480, STR 26L IN THE FWD CARGO BAY. REPLACED THE WEB IAW DWG 143A7505, SHEET 82, REV-, & SRM 51-40-02-0G-0.
- [SDR SWAA2026020659007](https://openairdocs.org/sdr/SWAA2026020659007), Jan 6, 2026: CROSSBEAM. CRACKED. CRACKED CROSSBEAM, BS 540, BTW BL 0 TO LBL 24.75, WL 208.1. REPLACED CROSSBEAM IAW SRM 51-40-02, AND DWG 143A0060, SHEET 46, REV-.
- [SDR SWAA2026020659008](https://openairdocs.org/sdr/SWAA2026020659008), Jan 6, 2026: SUPPORT ANGLE. CRACKED. CRACK ON SUPPORT ANGLE LOCATED BS 695 RBL 24.75 WL 208.1. INSTALLED A NEW SUPPORT ANGLE IAW SRM 51-40-02-OG-0, SRM 51-10-02-0G-0, ITEM 9, AND DWG 273A9110, SHEE
- [SDR SWAA2026020658834](https://openairdocs.org/sdr/SWAA2026020658834), Jan 6, 2026: SKIN. CRACKED. CRACKED STRINGER 8, INTERNAL AREA FUEL TANK BTW RIB 19 & 20 UPPER SKIN, LOWER SURFACE AFT AREA, LT WING. PERFORMED PERMANENT REPAIR ON SKIN IAW EA 26-157-00111-
- [SDR SWAA2026020659004](https://openairdocs.org/sdr/SWAA2026020659004), Jan 6, 2026: ANGLE. CRACKED. CRACKED ANGLE AFT FACE BS 400, STRINGER 26L IN THE FWD CARGO BAY. REPLACED THE ANGLE AND FASTENERS IAW SRM 51-10-02-0G-0, ITEM 9, SRM 51-40-02-0G-0, DWG 143A750
- [SDR SWAA2026020658831](https://openairdocs.org/sdr/SWAA2026020658831), Jan 6, 2026: SCUFF PLATE. CRACKED. CRACK ON FWD CORNER SCUFF PLATE AT FWD CARGO BAY. REPAIRED FWD CORNER SCUFF PLATE AT FWD CARGO COMPARTMENT IAW SRM 53-30-15-2R-1, REPAIR 1, AND BAC 5975.
- [SDR SWAA2026020659015](https://openairdocs.org/sdr/SWAA2026020659015), Jan 6, 2026: SCUFF PLATE. CRACKED. CRACKED SCUFF PLATE AT SERVICE DOOR AT FWD GALLEY AREA. REPAIRED SCUFF PLATE AT SERVICE DOOR AT FWD GALLEY AREA IAW SRM 53-10-15-2R-2, REPAIR 2, AND BAC 5975.
- [SDR SWAA2026020958626](https://openairdocs.org/sdr/SWAA2026020958626), Jan 5, 2026: LIGHT. BROKEN. BROKEN EMERGENCY LIGHT ASSY IN SIDEWALL PANEL 232YHW IN THE PASSENGER CABIN. REPLACED EMERGENCY LIGHT ASSY IAW AMM-33-51-01-960-802, PERFORMED AN OPS TEST IAW A
- [SDR SWAA2026020658632](https://openairdocs.org/sdr/SWAA2026020658632), Jan 5, 2026: SCUFF PLATE. CRACKED. CRACKED FWD CORNER SCUFF PLATE IN THE AFT CARGO BAY. REPAIRED FWD CORNER SCUFF PLATE IAW SRM 53-60-15-2R-1, REPAIR 1, AND BAC 5975.
- [SDR SWAA2025070387938](https://openairdocs.org/sdr/SWAA2025070387938), Jul 2, 2025: FASTENER. LOOSE. FWD SERVICE DOOR GIRT BAR WILL NOT STOW PROPERLY. COMPLIED WITH EA M-23-125-01839. INSTALLED FWD SERVICE DOOR GIRT BAR STOW FASTNER
- [SDR SWAA2025060376710](https://openairdocs.org/sdr/SWAA2025060376710), May 31, 2025: LAMP. INOPERATIVE. FWD ENTRY EXTERIOR LIGHT IS INOP <[01]. REMOVED AND REPLACED LAMP ON L1 DOOR EMERGENCY LAMP (EXTERIOR) PER AMM 33-51-04.
- [SDR SWAA2025032408539](https://openairdocs.org/sdr/SWAA2025032408539), Mar 23, 2025: SENSOR. FAULTY. TRAILING EDG FLAPS FAILED TO EXTEND ASYMMETRY LOCKED FLAPS AT 0-1 LANDED FLAPS UP. BRAKE COOLING PWB INDICATED NORMAL PROCEDURES AND PARK AT GATE <[01]. TROUBLE
- [SDR SWAA2025030602346](https://openairdocs.org/sdr/SWAA2025030602346), Mar 5, 2025: LAMP. INOPERATIVE. EMERGENCY LIGHT INOP STOWBIN 13 FED<[01] RELAMPED EMERGENCY LIGHT AT STOWBIN 13 FED AND OPS CHECK GOOD IAW SWA B737-700 AMM 33-51-03-960-801. <BR><BR>PO 1092574
- [SDR SWAA2024031358812](https://openairdocs.org/sdr/SWAA2024031358812), Mar 4, 2024: FLOOR PANEL. CRACKED. CRACK FLOOR PANEL 120BF AT FWD CARGO COMPARTMENT 2024-121780<[01] REPLACED FLOOR PANEL 120BF AT FWD CARGO COMPARTMENT IAW B737-700 AMM 25-52-01-201-801 AND DWG 
- [SDR SWAA2024031352289](https://openairdocs.org/sdr/SWAA2024031352289), Feb 14, 2024: HANDLE. BROKEN. BROKEN ENTRY DOORWAY LINNING HANDLE AND NUTS AT AFT GALLEY AREA 2024-121715<[01] REPLACED ENTRY DOORWAY LINNING HANDLE AND NUTS AT AFT GALLEY AREA IAW SOPM-20-5
- [SDR SWAA2024031252295](https://openairdocs.org/sdr/SWAA2024031252295), Feb 14, 2024: PLATE. DETERIORATED. DETERIORATE GIRT BART FITTING PLATE (2EA) AND SHIM (2EA) OF ENTRY DOOR AT FWD GALLEY AREA 2024-121730<[01] REPLACED GIRT BART FITTING PLATE (2EA) AND SHIM (2EA)
- [SDR SWAA2024031252296](https://openairdocs.org/sdr/SWAA2024031252296), Feb 14, 2024: PLATE. DETERIORATED. DETERIORATE GIRT BAR FITTING PLATE (2EA) AND SHIM (2EA) SERVICE DOOR AT FWD GALLEY AREA 2024-121731<[01] REPLACED GIRT BAR FITTING PLATE (2EA) AND SHIM (2EA) SE
- [SDR SWAA2024031451918](https://openairdocs.org/sdr/SWAA2024031451918), Feb 13, 2024: PLATE. CORRODED. CORROSION PLATE LOCATE LBL3 BTW BS1016 TO BS1006 AFT GALLEY AREA 2024-121682<[01] REPLACED PLATE LOCATE LBL3 BTW BS1016 TO BS1006 AFT GALLEY AREA IAW B737-700 S
- [SDR SWAA2024031451915](https://openairdocs.org/sdr/SWAA2024031451915), Feb 13, 2024: ANGLE. CRACKED. CRACK ANGLE TRAILING EDGE LOCATED ORSS278 RT WING 2024-121671<[01] REPLACED ANGLE TRAILING EDGE LOCATED ORSS278 RT WING IAW B737-700 SRM 51-40-02 AND SRM 51-10-
- [SDR SWAA2024031451921](https://openairdocs.org/sdr/SWAA2024031451921), Feb 13, 2024: ACCESS PANEL. CORRODED. CORROSION ON PLATE ACCESS PANEL 653BB IB MIDFLAP AT RT WING 2024-121697<[01] REPLACED PLATE ACCESS PANEL 653BB IB MIDFLAP AT RT WING IAW B737-700 SRM 51-10-02 I
- [SDR SWAA2024031351620](https://openairdocs.org/sdr/SWAA2024031351620), Feb 13, 2024: LATCH. INCORRECT. SEAT ASSEMBLY RH DOUBLE EXIT NO RECLINE 1.0 INCH UPRIGHT ONE WAY FOOD TRAY LACH ON POSITION 11D 11E 11F 2024-121658<[01] REPLACED ASSEMBLY RH DOUBLE EXIT NO REC
- [SDR SWAA2024031251910](https://openairdocs.org/sdr/SWAA2024031251910), Feb 13, 2024: ANGLE. CRACKED. CRACK ANGLE LOCATED BS663.75 AND RBL41 AT CENTER SECTION 2024-121673<[01] TOOL USED TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 142811020; DUE DATE: 23-JAN
- [SDR SWAA2024031451608](https://openairdocs.org/sdr/SWAA2024031451608), Feb 12, 2024: PLATE. CRACKED. CRACK CORRUGATED PLATE TRAILING EDGE LOCATED AT LEVEL ORSS 214 AT RT WING 2024-121620<[01] REPLACED CORRUGATED PLATE TRAILING EDGE LOCATED AT LEVEL ORSS 214 AT 
- [SDR SWAA2024031451611](https://openairdocs.org/sdr/SWAA2024031451611), Feb 12, 2024: ANGLE. CRACKED. CRACK ANGLE TRAILING EDGE LOCATED ORSS265 AT LT WING 2024-121626<[01] REPLACED ANGLE TRAILING EDGE LOCATED ORSS265 AT LT WING IAW B737-700 SRM 51-10-02 ITEM 9 A
- [SDR SWAA2024031451606](https://openairdocs.org/sdr/SWAA2024031451606), Feb 12, 2024: SKIN. CRACKED. CRACK LOWER SURFACE SLAT 8 AT RT WING 2024-121617<[01] TOOL USED EDDY CURRENT EQUIPMENT PN. NORTEC 600D; SN. 200053402.DUE DATE. 24-AUG-24;[02] TOOL USED EDDY C
- [SDR SWAA2024031451607](https://openairdocs.org/sdr/SWAA2024031451607), Feb 12, 2024: SKIN. CRACKED. CRACK LOWER SURFACE SLAT 2 AT LT WING 2024-121618<[01] TOOL USED EDDY CURRENT EQUIPMENT PN. NORTEC 600D; SN. 200053402.DUE DATE. 24-AUG-24;[02] REPAIRED LOWER S
- [SDR SWAA2024031451299](https://openairdocs.org/sdr/SWAA2024031451299), Feb 11, 2024: SHIELD. CORRODED. CORROSION BILGE AREA SHIELD PLATE BTW BS 767 TO BS 787 AT RBL 21 AND WL 155.5 AT AFT CARGO COMPARTMENT 2024-121567<[01] REPLACED SHIELD PLATE BTW BS 767 TO BS 7

All 248: https://openairdocs.org/aircraft/N254WN/reports.md

## STCs that may be installed (OpenAirDocs) (32)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Boeing 737-7H4)

- [STC ST00555AT](https://openairdocs.org/stc/ST00555AT): Installation of Airshow 210 system. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 737 Series
- [STC SA4842SW](https://openairdocs.org/stc/SA4842SW): Modification of air to air heat exchanger (P/N 182820-2 Series 2). Honeywell International Inc. Lists 737 Series
- [STC SA270NW](https://openairdocs.org/stc/SA270NW): Installation of modified seat. Aviation Technical Services. Lists 737 Series
- [STC ST01162NY](https://openairdocs.org/stc/ST01162NY): Installation of Literature Pockets. Magee Plastics Company. Lists 737 Series
- [STC SA2607SO](https://openairdocs.org/stc/SA2607SO): Installation of coffee maker P/N 416-1001-29. B/E Aerospace Inc. Lists 737 Series
- [STC SA2608SO](https://openairdocs.org/stc/SA2608SO): Installation of rail assembly, P/N 416-0201-15. B/E Aerospace Inc. Lists 737 Series
- [STC SA3058SO](https://openairdocs.org/stc/SA3058SO): Installation of coffee maker 416-0001-23 and rail assembly 416-0201-5. B/E Aerospace Inc. Lists 737 Series
- [STC ST01476AT](https://openairdocs.org/stc/ST01476AT): Installation of coffee maker. B/E Aerospace Inc. Lists 737 Series
- [STC ST01778AT](https://openairdocs.org/stc/ST01778AT): Installation of espresso maker p/n 3510-0066-01. B/E Aerospace Inc. Lists 737 Series
- [STC SA629GL](https://openairdocs.org/stc/SA629GL): Installation of Grimes galley, Model 1545LW unit 2 and unit 4. B/E Aerospace. Lists 737 Series
- [STC ST01332AT](https://openairdocs.org/stc/ST01332AT): Installation of Galley Service Carts. Champ International, Inc. Lists 737 Series
- [STC ST09870SC](https://openairdocs.org/stc/ST09870SC): Installation of Mechanical Window Shades. Lou Martin & Associates. Lists 737 Series
- [STC ST00033AT](https://openairdocs.org/stc/ST00033AT): Installation of a single Mode S system and provisions for a TCAS II system. General Aerospace, Inc. Lists 737 Series
- [STC SA4532NM](https://openairdocs.org/stc/SA4532NM): Installation of Coltech, CTD-80 ATSCALL, enabling company calling of selected aircraft via company selected radio. Avtech Corporation. Lists 737 Series
- [STC ST4532NM](https://openairdocs.org/stc/ST4532NM): Installation of Coltech CTD-80 ATSCALL, enabling company calling of selected aircraft via company selected radio. Avtech Corporation. Lists 737 Series
- [STC ST00774NY](https://openairdocs.org/stc/ST00774NY): Installation of a passenger cabin Liquor/beverage service cart P/N E500170. (757-222) (767-222) (727-222) (737 SERIES 222, 291, 322, 522) (747-100 SERIES 238B). Driessen Aircraft Interior Systems USA, Inc. Lists 737 Series
- [STC ST02052AT](https://openairdocs.org/stc/ST02052AT): Installation of a single Collins GNLU910A flight management system, along with global navigation satellite system sensor. General Aerospace, Inc. Lists 737 Series
- [STC SA02034AT](https://openairdocs.org/stc/SA02034AT): Manufacture of tray carrier, P/N 2282-506. BFE Services. Lists 737 Series
- [STC ST01968AT](https://openairdocs.org/stc/ST01968AT): Manufacture of inserts for galley stowage. JK Aerospace, Inc. Lists 737 Series
- [STC SA01916AT](https://openairdocs.org/stc/SA01916AT): Manufacture of Tray Carrier P/N 1839-501. BFE Services. Lists 737 Series
- [STC SA2534SO](https://openairdocs.org/stc/SA2534SO): Installation of window shades, acoustic panes and reveals. Magee Plastics Company. Lists 737 Series
- [STC ST179CH](https://openairdocs.org/stc/ST179CH): Installation of cargo container curtain. Plastic Composites Corp. Lists 737 Series
- [STC SA00056LA](https://openairdocs.org/stc/SA00056LA): Installation of Weber Coffeemaker, P/N 870130-415. Monogram Systems. Lists 737 Series
- [STC SA6090NM](https://openairdocs.org/stc/SA6090NM): Installation of emergency vision assurance system (EVAS). VisionSafe Corporation. Lists 737 Series
- [STC SA370NW](https://openairdocs.org/stc/SA370NW): Removal of passenger interior, installation of cargo compartment liners and cargo tie down equipment. Western Metal Products. Lists 737 Series
- [STC SA2589CE](https://openairdocs.org/stc/SA2589CE): Install Bennetts Seat Converter Stowage Compartment on passenger seat(s). John's Aircraft and Upholstery. Lists 737 Series
- [STC SA1029NW](https://openairdocs.org/stc/SA1029NW): Installation of a cargo system. Western Metal Products. Lists 737 Series
- [STC SA1258EA](https://openairdocs.org/stc/SA1258EA): Installation of Cosco model78-( ) child restraint system. (172M S/N 17263459 - 17267584). Miller Stuart R. Lists 737 Series
- [STC SA1052SO](https://openairdocs.org/stc/SA1052SO): Installation of GE battery P/N43B022RB36 in place of Marathon P/N CA-727-7, CA-727-20, or CA-27-20 batteries or SAFT P/N23180 batteries; or installation of GE battery P/N 43B020RB10 replacing Marathon P/N CA-727-7, CA-727-20 or CA-27-20 or SAFT P/N 23186 or 23180 batteries. General Electric Company. Lists 737 Series
- [STC SA1082NW](https://openairdocs.org/stc/SA1082NW) (historical): Installation of auxiliary fuel tanks in the aft cargo compartment. (737 series -2K9A). Rogerson ATS. Lists 737 Series

### Approved for the engine (CFM International CFM56-7B24 series)

- [STC SE04840NY](https://openairdocs.org/stc/SE04840NY): Installation of HarcoSemco Exhaust Gas Temperature (EGT) Electrical Harnesses in CFM56-7 engine. Kilroy Aviation LLC
- [STC SE03036CH](https://openairdocs.org/stc/SE03036CH): Application of a deep compressive stress layer using a Low Plasticity Burnishing (LPB) process on CFM56-7 Series Engines Stage 1 High Pressure Compressor (HPC) Blade Dovetails in accordance with Delta Air Lines Inc. Drawing No. 72-0396, Revision B, dated November 3, 2011, or later FAA Approved revision. Delta Air Lines Inc

## Related

- Other Boeing 737-7H4 aircraft: https://openairdocs.org/model/boeing-737-7h4/aircraft.md
- The CFM International CFM56-7B24 series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b24-series.md

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