# N456WN: 2004 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 series](https://openairdocs.org/engine/cfm-international-cfm56-series) (registry code 13802)
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (The Boeing Company) (OpenAirDocs)
- Serial number: 32463
- Year built: 2004
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: April 10, 2004
- Certificate issued: May 12, 2004
- Expires: June 30, 2027
- Mode S code: A58A67
- 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=456WN
- Page: https://openairdocs.org/aircraft/N456WN

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 model are included.

## ADs that may apply (OpenAirDocs): 55 in force

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

None in force.

### Matched by engine (CFM International CFM56 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 2017-14-08](https://openairdocs.org/ad/2017-14-08): Turbine Engine Compressor Section · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Aug 18, 2017
- [AD 2017-05-09](https://openairdocs.org/ad/2017-05-09): Accessory Gearboxes · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 33 more. Effective Apr 13, 2017
- [AD 2016-14-10](https://openairdocs.org/ad/2016-14-10): High-pressure turbine (HPT) disks · CFM International CFM56-3, CFM56-3B and CFM56-3C with STC SE00034EN. Effective Aug 9, 2016
- [AD 2016-02-04](https://openairdocs.org/ad/2016-02-04): Turbine rear frames (TRFs) · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 33 more. Effective Mar 1, 2016
- [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 2013-14-06](https://openairdocs.org/ad/2013-14-06): Hydro-mechanical unit (HMU) fuel control · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 34 more. Effective Sep 3, 2013
- [AD 2012-02-03](https://openairdocs.org/ad/2012-02-03): Engine · CFM International CFM56-5B1/3, CFM56-5B2/3, CFM56-5B3/3 and 8 more. Effective Mar 15, 2012
- [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 2010-12-03](https://openairdocs.org/ad/2010-12-03): Fan blades · CFM International CFM56-3 and CFM56-3B. Effective Jul 13, 2010
- [AD 2010-09-14](https://openairdocs.org/ad/2010-09-14): Exhaust gas temperature (EGT) · CFM International CFM56-5B1/2P, CFM56-5B1/P, CFM56-5B2/2P and 16 more. Effective Jun 8, 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 2009-18-01](https://openairdocs.org/ad/2009-18-01): LP turbine rear frames · CFM International CFM56-5B1/3, CFM56-5B1/P, CFM56-5B2/3 and 19 more. Effective Oct 1, 2009
- [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 2007-24-04](https://openairdocs.org/ad/2007-24-04): Low pressure turbine (LPT) · CFM International CFM56-5C4/1. Effective Dec 6, 2007
- [AD 2007-03-15](https://openairdocs.org/ad/2007-03-15): Exhaust gas temperature (EGT) harness · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 34 more. Effective Mar 19, 2007
- [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 2005-10-05](https://openairdocs.org/ad/2005-10-05): Air turbine starters · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 50 more. Effective Jun 14, 2005
- [AD 97-09-02 R3](https://openairdocs.org/ad/97-09-02-R3): High pressure turbine rotor (HPTR) front shafts · CFM International CFM56-5C2, CFM56-5C3/G and CFM56-5C4. Effective Oct 14, 2004
- [AD 2004-10-13](https://openairdocs.org/ad/2004-10-13): Service main fuel pumps · CFM International CFM56-3, CFM56-5, CFM56-5-A1/F and 4 more. Effective Jun 24, 2004
- [AD 2002-22-12](https://openairdocs.org/ad/2002-22-12): Titeflex hoses · BAE Systems ATP, Avro 146-RJ100A, Avro 146-RJ70A and 122 more. Effective Dec 13, 2002
- [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 2002-02-13](https://openairdocs.org/ad/2002-02-13): Magnetic Drain Plug · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 33 more. Effective Mar 21, 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 2001-09-17](https://openairdocs.org/ad/2001-09-17): Fuel Manifold and CJ9L Harness · CFM International CFM56-5C2, CFM56-5C2/4, CFM56-5C2/F and 13 more. Effective May 14, 2001
- [AD 2001-04-06](https://openairdocs.org/ad/2001-04-06): Fan Disk · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Apr 4, 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 2000-15-01](https://openairdocs.org/ad/2000-15-01): Fuel Leakage · CFM International CFM56-2, CFM56-2A, CFM56-2B and 39 more. Effective Oct 2, 2000
- [AD 2000-05-22](https://openairdocs.org/ad/2000-05-22): CFM International CFM56-2, CFM56-2A, CFM56-2B and 3 more. Effective May 2, 2000
- [AD 99-06-16](https://openairdocs.org/ad/99-06-16): High Pressure Turbine Rotor (HPTR) Front Air Seal · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 3 more. Effective Apr 21, 1999
- [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
- [AD 98-19-10](https://openairdocs.org/ad/98-19-10): Accessory Gearbox · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Sep 28, 1998
- [AD 98-12-32](https://openairdocs.org/ad/98-12-32): High Pressure Turbine Rotor Disks · CFM International CFM56-2, CFM56-2A, CFM56-2B and 3 more. Effective Jul 20, 1998
- [AD 98-10-11](https://openairdocs.org/ad/98-10-11): Accessory Gearbox · CFM International CFM56-3, CFM56-3B, CFM56-3C and 31 more. Effective Jun 3, 1998
- [AD 98-07-02](https://openairdocs.org/ad/98-07-02): Air/oil Seal · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Mar 30, 1998
- [AD 98-02-04](https://openairdocs.org/ad/98-02-04): Low Pressure Turbine Case · CFM International CFM56-5B1/2P, CFM56-5B2/2P, CFM56-5B3/2P and 1 more. Effective Mar 23, 1998
- [AD 89-23-06 R1](https://openairdocs.org/ad/89-23-06-R1): Magnetic Chip Detector · CFM International CFM56-2, CFM56-2A, CFM56-3 and 8 more. Effective Jan 28, 1998
- [AD 97-08-01](https://openairdocs.org/ad/97-08-01): Fan Disks · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Jun 23, 1997
- [AD 97-06-01](https://openairdocs.org/ad/97-06-01): High Pressure Compressor Rotor (HPCR) Stage 1-2 Spool · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 28 more. Effective Jun 3, 1997
- [AD 97-05-13](https://openairdocs.org/ad/97-05-13): Air Turbine Engine Starter · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 3 more. Effective Jun 3, 1997
- [AD 96-25-11](https://openairdocs.org/ad/96-25-11): Redesigned Fan Blades · CFM International CFM56-3B and CFM56-3C. Effective Jan 29, 1997

### 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 2013-02-02](https://openairdocs.org/ad/2013-02-02) (historical): High-pressure turbine (HPT) disks · CFM International CFM56-3, CFM56-3B and CFM56-3C with STC SE00034EN. Effective Jan 28, 2013
- [AD 2009-01-01](https://openairdocs.org/ad/2009-01-01) (historical): Exhaust gas temperature (EGT) · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 22 more. Effective Dec 31, 2008
- [AD 97-09-02 R2](https://openairdocs.org/ad/97-09-02-R2) (historical): Low pressure turbine rotor (LPTR) · CFM International CFM56-5C2, CFM56-5C2/4, CFM56-5C2/F and 9 more. Effective Apr 29, 2003
- [AD 2003-02-04](https://openairdocs.org/ad/2003-02-04) (historical): Exhaust gas temperature (EGT) · CFM International CFM56-5 Series (all). Effective Feb 27, 2003
- [AD 97-09-02 R1](https://openairdocs.org/ad/97-09-02-R1) (historical): High Pressure Turbine rotor (HPTR) front shaft · CFM International CFM56-5C2/G, CFM56-5C2/G4, CFM56-5C3/G and 3 more. Effective Sep 24, 2002
- [AD 2001-17-14](https://openairdocs.org/ad/2001-17-14) (historical): LPT Conical Supports · CFM International CFM56-5C4/1. Effective Sep 7, 2001
- [AD 2001-08-51](https://openairdocs.org/ad/2001-08-51) (historical): Fuel leakage · CFM International CFM56-5 Series (all)
- [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
- [AD 99-08-16](https://openairdocs.org/ad/99-08-16) (historical): CFM International CFM56-2, CFM56-2A, CFM56-2B and 3 more. Effective May 13, 1999
- [AD 97-09-02](https://openairdocs.org/ad/97-09-02) (historical): High/Low Pressure Turbine Rotor · CFM International CFM56-5C2/G, CFM56-5C2/G4, CFM56-5C3/G and 3 more. Effective Jun 30, 1997

All 71: https://openairdocs.org/aircraft/N456WN/ads.md

## Information bulletins (advisory) (4 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-13-33R2](https://openairdocs.org/saib/NE-13-33R2): Turbine Engine Air Inlet Section - LP Turbine, Stage 1 Nozzle Vanes. Issued Jan 28, 2014
- [SAIB NE-12-29](https://openairdocs.org/saib/NE-12-29): Engine Fuel Distribution  CFM56-5B LPTACC Fuel Manifold. Issued Apr 27, 2012
- [SAIB NE-06-02](https://openairdocs.org/saib/NE-06-02): . Issued Oct 18, 2005
- [SAIB NE-13-33R1](https://openairdocs.org/saib/NE-13-33R1) (historical): Turbine Engine Air Inlet Section - LP Turbine, Stage 1 Nozzle Vanes. Issued Jun 24, 2013
- [SAIB NE-13-33](https://openairdocs.org/saib/NE-13-33) (historical): Turbine Engine Air Inlet Section - LP Turbine, Stage 1 Nozzle Vanes. Issued May 13, 2013
- [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

None matched to N456WN.

## 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 20100806040899I](https://openairdocs.org/incident/20100806040899I), Aug 6, 2010: Boeing 737-7H4 (N456WN), Oakland, CA, Minor damage. On 8/06/10 at or about 07:35 am, an electric tug manufactured by stewart & stevenson aircraft ground equipment model & serial number GT1628-237, struck a…

## Service difficulty reports (293, 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 SWAA2026091607556](https://openairdocs.org/sdr/SWAA2026091607556), Sep 12, 2026: LENS. BROKEN. CENTER LINE OVERWING EXIT SIGN LENS BROKEN. INSTALLED NEW LENS AS PER MM 33-51-01
- [SDR SWAA2026050594959](https://openairdocs.org/sdr/SWAA2026050594959), May 2, 2026: SUPPORT BRACKET. CRACKED. RIGHT MLG UPPER SHELF PANEL SUPPORT BRACKET ZEE ANGLE CRACKED. REMOVED AND REPLACED ZEE BRACKET IAW SRM 51-40-02-0G-0-A00729.
- [SDR SWAA2026040185033](https://openairdocs.org/sdr/SWAA2026040185033), Mar 31, 2026: HOOK. LOOSE. FWD SERVICE DOOR GIRT BAR HOOK LOOSE. ADJUSTED IAW SIP
- [SDR SWAA2026031679265](https://openairdocs.org/sdr/SWAA2026031679265), Mar 13, 2026: BATTERY PACK. FAILED. EMERGENCY BATTERY PACK AT 14DEF FAILED CAPACITY CHECK. R & R CABIN EMERGENCY BATTERY PACK IAW AMM 33-51-06.
- [SDR SWAA2026031679282](https://openairdocs.org/sdr/SWAA2026031679282), Mar 13, 2026: RETAINER. CRACKED. LEFT HORIZONTAL STAB UPPER AFT SLIDING SEAL RETAINER CRACKED. REMOVED AND REPLACED IAW AMM 51-40-02.
- [SDR SWAA2026021068694](https://openairdocs.org/sdr/SWAA2026021068694), Feb 7, 2026: ENGINE. SPARKS. ON THE NR 2 ENGINE START, A LARGE SMOKE PLUME, GROUND CREW REPORTED SPARKS. ABORTED ENGINE START & GROUND CREW REPORTED SMOKE DISSIPATED AND SPARK STOPPED. NO A
- [SDR SWAA2025102725021](https://openairdocs.org/sdr/SWAA2025102725021), Oct 17, 2025: LAMP. INOPERATIVE. UPPERMOST LAMP IN FORWARD ENTRY DOOR PROXIMITY LIGHT DOES NOT ILLUMINATE. INSTALLED LAMP INTO SOCKET OF FORWARD ENTRY DOOR PROXIMITY LIGHT AND TESTED IAW AMM 33
- [SDR SWAA2025102724732](https://openairdocs.org/sdr/SWAA2025102724732), Oct 16, 2025: LAMP. INOPERATIVE. LEFT OVERWING FWD EMERGENCY EXIT LOCATOR HAS INOPERATIVE BULBS. RELAMPED ALL INOPERATIVE LAMPS AND PERFORMED A GOOD OPS CHECK IAW AMM 33-51-01-960-801 STEPS 2 C
- [SDR SWAA2025102724731](https://openairdocs.org/sdr/SWAA2025102724731), Oct 16, 2025: LAMP. INOPERATIVE. RIGHT OVERWING FWD EMERGENCY EXIT LOCATOR HAS INOPERATIVE BULBS. RELAMPED ALL INOPERATIVE LAMPS AND PERFORMED A GOOD OPS CHECK IAW AMM 33-51-01-960-801, STEPS 2
- [SDR SWAA2025102724730](https://openairdocs.org/sdr/SWAA2025102724730), Oct 16, 2025: LAMP. INOPERATIVE. RIGHT OVERWING AFT EMERGENCY EXIT LOCATOR HAS INOPERATIVE BULBS. RELAMPED ALL INOPERATIVE LAMPS AND PERFORMED A GOOD OPS CHECK IAW AMM 33-51-01-960-801, STEPS 2
- [SDR SWAA2025102720642](https://openairdocs.org/sdr/SWAA2025102720642), Oct 2, 2025: SUPPORT ANGLE. CRACKED. RIGHT WING INBD FIXED T/E PANEL OTBD OF NR 7 SPOILER, AFT SUPPORT ANGLE CRACKED. REMOVED AND REPLACED AFT SUPPORT ANGLE IAW SRM 51-40-02 AND AIPC 57-50-00-25.
- [SDR SWAA2025102720644](https://openairdocs.org/sdr/SWAA2025102720644), Oct 2, 2025: PLATE. CRACKED. RIGHT WING T/E WIGGLE PLATE JUST INBD OF NR 7 AFT CANOE FAIRING CRACKED, ORSS 318. REMOVED AND REPLACED RT WING T/E WIGGLE PLATE INBD OF NR 7 AFT CANOE FAIRING 
- [SDR SWAA2025102720645](https://openairdocs.org/sdr/SWAA2025102720645), Oct 2, 2025: PLATE. CRACKED. RIGHT WING T/E WIGGLE PLATE COMMON TO PANEL 651GB ON THE INBD SIDE IS CRACKED. REMOVED AND REPLACED RT WING T/E WIGGLE PLATE COMMON TO PANEL 651GB ON THE INBD S
- [SDR SWAA2025102720646](https://openairdocs.org/sdr/SWAA2025102720646), Oct 2, 2025: PLATE. CRACKED. RIGHT WING T/E WIGGLE PLATE COMMON TO PANEL 651EB ON THE INBD SIDE IS CRACKED. REMOVED AND REPLACED RIGHT WING T/E WIGGLE PLATE COMMON TO PANEL 651EB ON THE INB
- [SDR SWAA2025102720648](https://openairdocs.org/sdr/SWAA2025102720648), Oct 2, 2025: SUPPORT ANGLE. CRACKED. LEFT WING INBD FIXED T/E PANEL JUST OTBD OF NR 6 SPOILER AFT SUPPORT ANGLE CRACKED. REMOVED AND REPLACED LEFT WING I/B FIXED T/E PANEL AFT SUPPORT ANGLE JUST O/
- [SDR SWAA2025102720650](https://openairdocs.org/sdr/SWAA2025102720650), Oct 2, 2025: SKIN. DEBONDED. LEFT WING O/B AFT FLAP DISBONDED AT I/B LOWER CORNER. REMOVED AND REPLACED LT OTBD AFT FLAP IAW AMM 27-51-22-000-801 AND AMM 27-51-22-400-801.
- [SDR SWAA2025102420281](https://openairdocs.org/sdr/SWAA2025102420281), Oct 1, 2025: DOOR. CRACKED. RIGHT MLG CENTER DOOR IS CRACKED. RT CENTER DOOR WAS NOT REPLACED; IT WAS REPAIRED AND REINSTALLED AS DOCUMENTED IN STATEMENT 2.
- [SDR SWAA2025102719390](https://openairdocs.org/sdr/SWAA2025102719390), Sep 30, 2025: THRESHOLD. CRACKED. FORWARD CARGO BAY AFT CORNER THRESHOLD IS CRACKED. REPAIRED FORWARD CARGO BAY AFT CORNER THRESHOLD IAW SRM 53-30-15-2R-1.
- [SDR SWAA2025102719219](https://openairdocs.org/sdr/SWAA2025102719219), Sep 29, 2025: RIVET. LOOSE. FSD FWD LOWER SLIDE BAR BRACKET LOOSE RIVETS. FSD FWD LOWER SLIDE BAR BRACKET; RIVETS REPLACED IAW SRM 51-40-02-0G-0.
- [SDR SWAA2025102423042](https://openairdocs.org/sdr/SWAA2025102423042), Sep 29, 2025: SCUFF PLATE. CRACKED. FED LOWER FWD KICKPLATE CRACKED NEAR FASTENER HOLE. REMOVED AND REPLACED SCUFF PLATE FED LOWER FWD IAW AMM 53-11-01-000/420-801.
- [SDR SWAA2025092416861](https://openairdocs.org/sdr/SWAA2025092416861), Sep 21, 2025: COVER. MISSING. LIGHT SWITCH COVER ON AFT F/A PANEL MISSING FOR EMERGENCY EXIT. REPLACED AFT EMERGENCY LIGHT SWITCH COVER IAW AMM 25-25-11.
- [SDR SWAA2025052774495](https://openairdocs.org/sdr/SWAA2025052774495), May 23, 2025: SLIDE. DISLODGED. LEFT REAR DOOR ESCAPE SLIDE FELL OUT OF BRACKET. SECURED SLIDE BACK INTO OBTAINED AND INSTALLED ON DOOR PER MT # 725-61-06.
- [SDR SWAA2025052774164](https://openairdocs.org/sdr/SWAA2025052774164), May 23, 2025: SEAL. PULLED. L/H UPPER HORIZONTAL I/B BLADE SEAL PANEL OUTBOARD SCREWS PULLED THROUGH. REMOVED AND REPLACED AND TORQUED TO SPEC PER AMM 20-50-11-910-801-NG.
- [SDR SWAA2025021494583](https://openairdocs.org/sdr/SWAA2025021494583), Feb 10, 2025: LAMP. INOPERATIVE. SLIDE EMERGENCY LIGHT LIGHT AT AFT LH DOOR<[01] RELAMPED AFT LH SIDE DOOR EMERGENCY LIGHT PER AMM 33-51-04.
- [SDR SWAA2024111859075](https://openairdocs.org/sdr/SWAA2024111859075), Nov 12, 2024: LENS. OUT OF ADJUST. EMERGENCY EXIT LIGHT 1ABC OVERHEAD BIN BULLNOSE LENS WILL NOT STAY IN PLACE<[01] CONTINUE PER MEL 33-15-02 SP#1 AUTHRO# 223051;[02] REMOVED AND REPLACED EMERGEN
- [SDR SWAA2024102954120](https://openairdocs.org/sdr/SWAA2024102954120), Oct 27, 2024: BULB. MISSING. ROW 1 ABC OVERHEAD BIN EMERGENCY EXIT LIGHT LENSE COVER IS MISSING<[01] OK TO CONTINUE PER MEL 33-15-02 SP-1 AUTH# 220736<BR>BULB REMOVED AND TAPE APPLIED AT RO
- [SDR SWAA2024102954528](https://openairdocs.org/sdr/SWAA2024102954528), Oct 27, 2024: LENS. MISSING. ROW 1 ABC OVERHEAD BIN EMERGENCY EXIT LIGHT LENSE COVER IS MISSING<[01] OK TO CONTINUE PER MEL 33-15-02 SP-1 AUTH# 220736<BR>BULB REMOVED AND TAPE APPLIED AT RO
- [SDR SWAA2024100744431](https://openairdocs.org/sdr/SWAA2024100744431), Oct 2, 2024: LIGHT. INOPERATIVE. EMERGENCY LIGHT LH SIDE @ ROW 23/24 INOP<[01] RELAMPED EMERGENCY LIGHT LH SIDE @ ROW 23/24 IAW AMM 33-51-03
- [SDR SWAA2024091136611](https://openairdocs.org/sdr/SWAA2024091136611), Sep 8, 2024: CHARGER. INOPERATIVE. EMERGENCY LIGHTS ABOVE R1 FWD SERVICE DOOR INOP<[01] REPLACED BATTERY PACK AND CHARGER ASSEMBLY IAW AMM 33-51?06. OPS CHECK GOOD
- [SDR SWAA2024091135490](https://openairdocs.org/sdr/SWAA2024091135490), Sep 8, 2024: BATTERY PACK. INOPERATIVE. EMERGENCY LIGHTS ABOVE R1 FWD SERVICE DOOR INOP<[01] REPLACED BATTERY PACK AND CHARGER ASSEMBLY IAW AMM 33-51?06. OPS CHECK GOOD
- [SDR SWAA2024090332066](https://openairdocs.org/sdr/SWAA2024090332066), Aug 30, 2024: STRAP. DETERIORATED. FWD SERVICE DOOR SAFETY STRAP DETERIORATED .<[01] 01 - REMOVED AND REPLACED PER [AMM INTRODUCTION-NG (USE OF STANDARD INDUSTRY PRACTICES - SIP - PERMANENT)]
- [SDR SWAA2024081325065](https://openairdocs.org/sdr/SWAA2024081325065), Aug 10, 2024: PANEL. DELAMINATED. 24-153-02197-TLD (N456WN - SWA - REPAIR - FUSELAGE SECTION 44 EDGE EROSION AND DELAMINATION TO WING TO BODY FAIRING PANEL 192BL - PERMANENT)<[01] REMOVED AND RE
- [SDR SWAA2024061702077](https://openairdocs.org/sdr/SWAA2024061702077), Jun 15, 2024: SIGN. DETACHED. EXIT SIGN ON CEILING BETWEEN EXIT ROWS FELL OFF.<[01] REINSTALLED EXIT SIGN COVER BETWEEN EXIT ROWS PER SIP.
- [SDR SWAA2024052086483](https://openairdocs.org/sdr/SWAA2024052086483), May 16, 2024: ARMREST. OUT OF ADJUST. ARM REST AT ROW 11 BETWEEN D+F FOLDS BACK INTO THE EMERGENCY EXIT ROW REF CMM 25-21-42 IPL FIGURE 10 FOR ASSEMBLY INSTALL.<[01] REMOVED ARM REST AT ROW 11 BETWE
- [SDR SWAA2024041172200](https://openairdocs.org/sdr/SWAA2024041172200), Apr 9, 2024: SIGN. MISSING. R2 DOOR LOWER EXIT SIGN MISSING DIRECTIONAL ARROW.<[01] REPLACED R2 DOOR EXIT SIGN ASSY IAW AMM 33-51-01.
- [SDR SWAA2023121530686](https://openairdocs.org/sdr/SWAA2023121530686), Dec 12, 2023: SKIN. CRACKED. L/H WING LOWER LEADING EDGE PANEL 521CB IS DAMAGED ON THE INBOARD AFT CORNER. LOWER OUTER SKIN IS CRACKED 0.350 INCHES FROM INBOARD EDGE AND CRACK MEASURES 0.70
- [SDR SWAA2023121430684](https://openairdocs.org/sdr/SWAA2023121430684), Dec 12, 2023: SEAL. CRACKED. LEFT HORIZONTAL STAB FWD UPPER SLIDING SEAL CRACKED.<[01] REMOVED AND REPLACED LEFT HORIZONTAL STABILIZER FWD UPPER SLIDING SEAL PER AMM 53-31-31.
- [SDR SWAA2023121430685](https://openairdocs.org/sdr/SWAA2023121430685), Dec 12, 2023: SEAL. CRACKED. RIGHT HORIZONTAL STAB FWD UPPER SLIDING SEAL CRACKED.<[01] REMOVED AND REPLACED RIGHT HORIZONTAL STABILIZER FWD UPPER SLIDING SEAL PER AMM 53-31-31.
- [SDR SWAA2023110819018](https://openairdocs.org/sdr/SWAA2023110819018), Nov 6, 2023: SIGN. OUT OF ADJUST. OVERWING EMERGENCY EXIT SIGN FOS SIDE IS FALLING OFF<[01] RE-SECURE R/H OVERAWING EMERGENCY EXIT SIGN AS REQUIRED PER M/M 33-51-03
- [SDR SWAA2023110217156](https://openairdocs.org/sdr/SWAA2023110217156), Oct 3, 2023: SUPPORT BRACKET. CORRODED. CORROSION SUPPORT BRACKET LOCATED BS 986.5 TO BS 1006 BETWEEN S-24L TO S-25L AND WL156 AFT CARGO COMPARTMENT 2023-615042<[01] REPLACED SUPPORT BRACKET AND FASTE
- [SDR SWAA2023110206996](https://openairdocs.org/sdr/SWAA2023110206996), Oct 3, 2023: BRACKET. CORRODED. CORROSION SUPPORT BRACKET LOCATED BS 986.5 TO BS 1006 BETWEEN S-24L TO S-25L AND WL156 AFT CARGO COMPARTMENT 2023-615042<[01] REPLACED SUPPORT BRACKET AND FASTE
- [SDR SWAA2023110107177](https://openairdocs.org/sdr/SWAA2023110107177), Oct 3, 2023: LIGHT. BROKEN. BROKEN PHOTOLUMINESCENT FLOOR PROXIMITY LIGHTING AT PASSENGER CABIN (10 EA) 2023-615043<[01] REPLACED PHOTOLUMINESCENT FLOOR PROXIMITY LIGHTING AT PASSENGER CAB
- [SDR SWAA2023110106579](https://openairdocs.org/sdr/SWAA2023110106579), Oct 2, 2023: STRINGER. CRACKED. CRACK STRINGER 14L LOCATED BETWEEN BS294.5 TO BS303.9 AND WL230 AT PASSENGER CABIN 2023-615028<[01] TOOL USED ET EQUIPMENT: P/N: NORTEC 600D; S/N: 210138203; CA
- [SDR SWAA2023110206114](https://openairdocs.org/sdr/SWAA2023110206114), Oct 1, 2023: ANGLE. CRACKED. CRACK ANGLE INBOARD AUXILIARY SLAT TRACK SLAT 8 AT RT WING 2023-614999<[01] REPLACED ANGLE LOCATED INBOARD AUXILIARY SLAT TRACK SLAT 8 AT RT WING IAW B737-700 S
- [SDR SWAA2023110106113](https://openairdocs.org/sdr/SWAA2023110106113), Oct 1, 2023: SUPPORT BRACKET. CRACKED. CRACK ON SUPPORT BRACKET LOCATED BS 867 BTW STR 2R TO 3R AT PASSENGER CABIN 2023-614998<[01] REPLACED SUPPORT BRACKET LOCATED BS 867 BTW STR 2R TO 3R AT PASSENG
- [SDR SWAA2023110106110](https://openairdocs.org/sdr/SWAA2023110106110), Sep 30, 2023: ANGLE. CRACKED. CRACK ANGLE LOCATED BS 907 TO BS 927 AFT SIDE BETWEEN S-27R TO S-25R AFT CARGO COMPARTMENT 2023-614993<[01] REPLACED ANGLE AND FASTENERS LOCATED BTW BS 907 TO B
- [SDR SWAA2023110106112](https://openairdocs.org/sdr/SWAA2023110106112), Sep 30, 2023: ANGLE. CRACKED. CRACK ANGLE LOCATED BS 907 TO BS 927 FWD SIDE BETWEEN S-27R TO S-25R AFT CARGO COMPARTMENT 2023-614992<[01] REPLACED ANGLE AND FASTENERS LOCATED BTW BS 907 TO B
- [SDR SWAA2023103106111](https://openairdocs.org/sdr/SWAA2023103106111), Sep 30, 2023: SUPPORT ANGLE. CRACKED. CRACK ANGLE - SUPPORT LOCATED BS 727 AND S-27R AFT CARGO COMPARTMENT 2023-614990<[01] REPLACED ANGLE - SUPPORT LOCATED BS 727 AND S-27R AFT CARGO COMPARTMEN IAW
- [SDR SWAA2023103106108](https://openairdocs.org/sdr/SWAA2023103106108), Sep 30, 2023: ANGLE. CRACKED. CRACK ANGLE LOCATED BS 947.5 AND S-26L AFT CARGO COMPARTMENT 2023-614994<[01] REPLACED NEW ANGLE AND FASTENERS LOCATED BS 947.5 AND S-26L AFT CARGO COMPARTMENT 
- [SDR SWAA2023110206102](https://openairdocs.org/sdr/SWAA2023110206102), Sep 29, 2023: FAIRING. ELONGATED. ELONGATED HOLE ON PLATE FAIRING 644BB AT RT WING 2023-614981<[01] REPLACED PLATE LOCATED ON FAIRING 644BB AT RT WING IAW B737-700 SRM 51-40-02;[02] REPLACED PLA

All 293: https://openairdocs.org/aircraft/N456WN/reports.md

## STCs that may be installed (OpenAirDocs) (37)

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 series)

- [STC SE04840NY](https://openairdocs.org/stc/SE04840NY): Installation of HarcoSemco Exhaust Gas Temperature (EGT) Electrical Harnesses in CFM56-7 engine. Kilroy Aviation LLC. Lists CFM56-7B20
- [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. Lists CFM56-7B20
- [STC SE00032EN](https://openairdocs.org/stc/SE00032EN): Installation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 Fan/Booster Module. Pratt & Whitney. Lists CFM56-3
- [STC SE00033EN](https://openairdocs.org/stc/SE00033EN): Installation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 High Pressure Compressor Module. Pratt & Whitney. Lists CFM56-3
- [STC SE00034EN](https://openairdocs.org/stc/SE00034EN): Installation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 High Pressure Turbine Module. Pratt & Whitney. Lists CFM56-3
- [STC SE00035EN](https://openairdocs.org/stc/SE00035EN): Installation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 Low Pressure Turbine Module. Pratt & Whitney. Lists CFM56-3
- [STC SE00822CH](https://openairdocs.org/stc/SE00822CH): Install AeroControlex P/N 2604880-001 variable stator feedback control cable and P/N 2604880-002 variable bleed valve feedback control cable on CFM International engines. AeroControlex Group TransDigm Inc. Lists CFM56-2

## Related

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

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