# N483WN: 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: 32472
- Year built: 2004
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: September 13, 2004
- Certificate issued: October 12, 2004
- Expires: August 31, 2028
- Mode S code: A5F5BF
- 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=483WN
- Page: https://openairdocs.org/aircraft/N483WN

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/N483WN/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 N483WN.

## FAA accident and incident reports

None matched to N483WN.

## Service difficulty reports (313, 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 SWAA2026071762283](https://openairdocs.org/sdr/SWAA2026071762283), Jul 16, 2026: CONTROL UNIT. FAILED. L1 WINDOW SHATTERED IN FLIGHT. R & R LT CAPT. WINDOW NR 1 IAW MM 56-11-11. R & R LT FRONT M321 WINDOW HEAT CONTROL UNIT IAW MM 30-41-11. OPS CHKD OK. C/W EFIS C
- [SDR SWAA2026071737232](https://openairdocs.org/sdr/SWAA2026071737232), Jul 16, 2026: WINDOW. FAILED. L1 WINDOW SHATTERED IN FLIGHT. R & R LT CAPT. WINDOW NR 1 IAW MM 56-11-11. R & R LT FRONT M321 WINDOW HEAT CONTROL UNIT IAW MM 30-41-11. OPS CHKD OK. C/W EFIS C
- [SDR SWAA2026061813512](https://openairdocs.org/sdr/SWAA2026061813512), Jun 18, 2026: ENGINE. FAULTED. ON TAXI OUT 5 PAX REPORTED SEEING FLAMES & SPARKS, HEARD A POP FROM NR 1 ENG. ALL ENG INDS NORMAL & NO FIRE WARNING INDICATED. PERFORM INSP OF NR 1 EXHAUST IAW 
- [SDR SWAA2026061509981](https://openairdocs.org/sdr/SWAA2026061509981), Jun 8, 2026: BATTERY PACK. NO TEST. EMERGENCY LIGHTS DO NOT PASS TESTS. REPLACED THE BATTERY PACK (M1670) IAW AMM 33-51-06-960-805, AND AMM 33-51-06-960-805, TESTED GOOD.
- [SDR SWAA2026061506379](https://openairdocs.org/sdr/SWAA2026061506379), May 25, 2026: CROSSBEAM. CRACKED. CRACKED BRAKE PANEL, BS 540, BTW BL 0 - LBL 24.75. REPLACED THE BRAKE PANEL IAW SRM 51-40-02 AND DWG 143A0060, SHEET 36, REV A.
- [SDR SWAA2026061506378](https://openairdocs.org/sdr/SWAA2026061506378), May 25, 2026: ANGLE. CRACKED. CRACK UPPER ANGLE BS 694 AND BL 0. REPLACED THE ANGLE IAW SRM 51-40-02, AND DWG 273A9110, SHEET 6, REV A.
- [SDR SWAA2026061506381](https://openairdocs.org/sdr/SWAA2026061506381), May 25, 2026: STRAP. CRACKED. CRACK INDICATION FOUND ON BS 639, LBL 45.57, STUB BEAM STRAPS. REPLACED STRAP ASSY IAW SRM 51-40-02, SRM 51-10-02, STEP 9, AND DWG 144A1715, SHEET 9, REV A.
- [SDR SWAA2026061506380](https://openairdocs.org/sdr/SWAA2026061506380), May 25, 2026: CROSSBEAM. CRACKED. CRACK BRAKE PANEL LOCATED BS540 BTW BL0 TO RBL 24.75 AT PASSENGER CABIN. REPLACED BRAKE PANEL LOCATED BS540 BTW BL0 TO RBL 24.75 AT PASSENGER CABIN IAW B737-700
- [SDR SWAA2026061506377](https://openairdocs.org/sdr/SWAA2026061506377), May 25, 2026: PLATE. CRACKED. CRACKED CORRUGATED PLATE TRAILING EDGE LOCATED ORSS 261 AT RT WING. REPLACED CORRUGATED PLATE TRAILING EDGE LOCATED ORSS 261 AT RT WING IAW SRM 51-40-02-0G-0 AN
- [SDR SWAA2026061505713](https://openairdocs.org/sdr/SWAA2026061505713), May 23, 2026: GLOWSTRIP. BROKEN. BROKEN PHOTOLUMINESCENT STRIP LH SIDE AT PASSENGER CABIN (6EA). REPLACED PHOTOLUMINESCENT STRIP IAW AMM 33-51-15-400-802.
- [SDR SWAA2026061505710](https://openairdocs.org/sdr/SWAA2026061505710), May 23, 2026: GLOWSTRIP. BROKEN. BROKEN PHOTOLUMINESCENT STRIP RH SIDE AT PASSENGER CABIN (6EA). REPLACED PHOTOLUMINESCENT STRIP RT SIDE IAW AMM 33-51-15-400-802.
- [SDR SWAA2026061505851](https://openairdocs.org/sdr/SWAA2026061505851), May 23, 2026: ACCESS PANEL. CRACKED. CRACKED ANGLE ACCESS PANEL 551FB AT LT WING REPLACED ANGLE ACCESS PANEL 551FB AT LT WING IAW B737-700 SRM-51-10-02 ITEM 9 AND SRM-51-40-02-0G-0.
- [SDR SWAA2026061505944](https://openairdocs.org/sdr/SWAA2026061505944), May 23, 2026: ACCESS PANEL. DAMAGED. ELONGATED HOLES ON ACCESS PANEL 561CB TRAILING EDGE AT LT WING REPAIRED ACCES PANEL 561CB TRAILING EDGE AT LT WING IAW SRM 51-70-04-2R-10 REPAIR 10.
- [SDR SWAA2026061505945](https://openairdocs.org/sdr/SWAA2026061505945), May 23, 2026: ACCESS PANEL. DAMAGED. ELONGATED HOLES ACCESS PANEL 561AB AT LT WING. REPAIRED ACCESS PANEL 561AB AT LT WING IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10.
- [SDR SWAA2026061505699](https://openairdocs.org/sdr/SWAA2026061505699), May 22, 2026: SCUFF PLATE. CRACKED. CRACKED FWD CORNER SCUFF PLATE AT AFT CARGO BAY. REPAIRED FWD CORNER SCUFF PLATE AT AFT CARGO BAY IAW SRM 53-60-15-2R-1, REPAIR 1, PARAGRAPH 4. B, STEPS (2 TO 7
- [SDR SWAA2026041789492](https://openairdocs.org/sdr/SWAA2026041789492), Apr 15, 2026: GIRT BAR. OUT OF ADJUST. AFT ENTRY DOOR EMERGENCY EXIT SLIDE GIRT HANGS LOW. RESECURED AFT ENTRY DOOR SLIDE GIRT IAW AMM 25-66-01.
- [SDR SWAA2026041789493](https://openairdocs.org/sdr/SWAA2026041789493), Apr 15, 2026: SLIDE. OUT OF POSITION. AFT SERVICE DOOR EMERGENCY EXIT SLIDE GIRT HANGS LOW. AFT SERVICE DOOR EMERGENCY SLIDE WAS REPLACED ON TTG8Q00LEZKW WORKING MT 725-61-06-AS.
- [SDR SWAA2026041689486](https://openairdocs.org/sdr/SWAA2026041689486), Apr 15, 2026: SEAT. OUT OF ADJUST. PASSENGER CABIN SEAT BACK 14D RECLINES, SUPPOSED TO BE LOCKED OUT AND IS NOT. (EMERGENCY EXIT ROW). LOCKED OUT SEAT RECLINE AT 14D IAW CMM 25-21-42.
- [SDR SWAA2026040284349](https://openairdocs.org/sdr/SWAA2026040284349), Mar 29, 2026: FLAP SYSTEM. FAULTED. WITH FLAP SELECTED TO 30 FLAPS LOCKED OUT BETWEEN 25-30 WITH A SLIGHT ASYMMETRY. ASYMMETRY WENT AWAY WHEN FLAPS SELECTED 15. AFTER LANDING FLAPS INDICATED 30 AN
- [SDR SWAA2025111936595](https://openairdocs.org/sdr/SWAA2025111936595), Nov 19, 2025: BATTERY PACK. NO TEST. LEFT FWD EMERGENCY LIGHTING BATTERY PACK FAILED THE CAPACITY CHECK. REMOVED AND REPLACED BATTERY PACK IAW MM 33-51-06.
- [SDR SWAA2025072193256](https://openairdocs.org/sdr/SWAA2025072193256), Jul 19, 2025: BATTERY. INOPERATIVE. PILOT REPORTS R AFT EMERGENCY LIGHT INOP & CIRCUIT BREAKER POPPED. RESET CB AND AFT LEFT AND CENTER EMERGENCY LIGHT INOP AND AFT RIGHT WORKS AS ADVERTISED. REMO
- [SDR SWAA2025071791642](https://openairdocs.org/sdr/SWAA2025071791642), Jul 16, 2025: HANDLE. LOOSE. FWD ENTRY DOOR UPPER ASSIST HANDLE LOOSE. SECURED FWD ENTRY DOOR UPPER ASSIST HANDLE IAW AMM 20-50-11.
- [SDR SWAA2025071791643](https://openairdocs.org/sdr/SWAA2025071791643), Jul 16, 2025: HANDLE. LOOSE. FWD GALLEY SERVICE DOOR ASSIST HANDLE LOOSE. SECURED FWD GALLEY SERVICE DOOR ASSIST HANDLE REF AMM 20-50-11.
- [SDR SWAA2025031805856](https://openairdocs.org/sdr/SWAA2025031805856), Mar 15, 2025: BLADE. WORN. #1 ENGINE FAN BLADE #18 HAS CU-NI-IN COATING FLAKED/WORN BEYOND AREA X ON THE CONCAVE SIDE. #1 ENGINE FAN BLADE #18 HAS CU-NI-IN COATING FLAKED/WORN BEYOND AREA
- [SDR SWAA2025022497358](https://openairdocs.org/sdr/SWAA2025022497358), Feb 19, 2025: DOOR. CRACKED. L/H MLG STRUT DOOR IS CRACKED<[01] REMOVED L/H GEAR DOORS CENTER AND INNER REF MM 32-13-11 AUTH # 238121 OK TO CONT.
- [SDR SWAA2025021997550](https://openairdocs.org/sdr/SWAA2025021997550), Feb 19, 2025: HANDLE. WORN. FWD ENTRY DOOR DOOR ASSIT HANDLES NUTS AND COLLARS WORN<[01] R&R FWD ENTRY DOOR DOOR ASSIST HANDLES NUTS AND COLLARS IAW AMM 52-11-31;[02] INSPECTED C/A 1. MART
- [SDR SWAA2024071605690](https://openairdocs.org/sdr/SWAA2024071605690), Jun 25, 2024: RIB. DAMAGED. ELONGATED HOLE LOC. ON LEADING EDGE RIB STA 142.45 OF LEADING EDGE PANEL 331B LT HORIZONTAL STABILIZER 2024-357668<[01] REPLACED RIB LOC LEADING EDGE STA 142.45
- [SDR SWAA2024071603318](https://openairdocs.org/sdr/SWAA2024071603318), Jun 19, 2024: SCUFF PLATE. CRACKED. CRACK FWD CORNER SCUFF PLATE AT FWD CARGO COMPARTMENT 2024-357658<[01] TOOL USED DIGITAL CALIPER P/N: 500-196-30 S/N: A23325591; DUE DATE: 11-JAN-25.;[02] TOOL 
- [SDR SWAA2024071600102](https://openairdocs.org/sdr/SWAA2024071600102), Jun 10, 2024: RETAINER. MISSING. MISSING DOOR CUTOUT RETAINER UPPER SILL AT FWD CARGO COMPARTMENT (3E/A) 2024-357616<[01] INSTALLED RETAINER UPPER LOCATED ON DOOR CUTOUT SILL AT FWD CARGO COMPA
- [SDR SWAA2024071600289](https://openairdocs.org/sdr/SWAA2024071600289), Jun 10, 2024: SUPPORT ANGLE. CRACKED. CRACK ON SUPPORT ANGLE LOCATED BS 663 LBL 54.21 AT CENTER SECTION 2023-357617<[01] REPLACED SUPPORT ANGLE LOCATED BS 663 LBL 54.21 AT CENTER SECTION IAW B737-70
- [SDR SWAA2024071699790](https://openairdocs.org/sdr/SWAA2024071699790), Jun 9, 2024: FLASHLIGHT. INOPERATIVE. INOP WINDSCREEN LT SIDE FLASHLIGHT AT AFT GALLEY AREA (1 EA) 2024-357604<[01] REPLACED WINDSCREEN LT SIDE FLASHLIGHT AT AFT GALLEY AREA (1 EA) I.A.W. JOB CARD S
- [SDR SWAA2024071699407](https://openairdocs.org/sdr/SWAA2024071699407), Jun 8, 2024: LENS. BROKEN. BROKEN EMERGENCY EXIT LIGHT LENS LAVATORY B AT AFT GALLEY AREA (1 EA) 2024-357588<[01] REPLACED EMERGENCY EXIT LIGHT LENS LAVATORY B AT AFT GALLEY AREA IAW B737
- [SDR SWAA2024071699389](https://openairdocs.org/sdr/SWAA2024071699389), Jun 8, 2024: LIGHT. BROKEN. BROKEN PHOTOLUMINESCENT FLOOR PROXIMITY LIGHTING AT PASSENGER CABIN (10 EA) 2024-357549<[01] REPLACED PHOTOLUMINESCENT FLOOR PROXIMITY LIGHTING AT PASSENGER CAB
- [SDR SWAA2024071698747](https://openairdocs.org/sdr/SWAA2024071698747), Jun 6, 2024: BRACKET. CRACKED. CRACK ON BRACKET LOCATED BS 663.75 TO BS 675 AND RBL 38 MAIN WHEEL WELL COMPARTMENT 2024-357500<[01] TOOL USED: TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N:
- [SDR SWAA2024071699063](https://openairdocs.org/sdr/SWAA2024071699063), Jun 6, 2024: STRINGER. CRACKED. CRACK STRINGER 26L LOCATED 540 FWD CARGO COMPARTMENT 2024-357516<[01] EQUIPMENT P/N 45MG; S/N 221861811; DUE DATE 30-NOV-24 WAS USED ON STEP 2;[02] TOOLS USED: 
- [SDR SWAA2024071699064](https://openairdocs.org/sdr/SWAA2024071699064), Jun 6, 2024: STRINGER. CRACKED. CRACK STRINGER 25L LOCATED BS 540 FWD CARGO COMPARTMENT 2024-357515<[01] EQUIPMENT P/N 45MG; S/N 221861811; DUE DATE 30-NOV-24 WAS USED ON STEP 2;[02] TOOLS USE
- [SDR SWAA2024071699065](https://openairdocs.org/sdr/SWAA2024071699065), Jun 6, 2024: STRINGER. CRACKED. CRACK STRINGER 24L LOCATED BS540 FWD CARGO COMPARTMENT 2024-357514<[01] EQUIPMENT P/N 45MG; S/N 221861811; DUE DATE 30-NOV-24 WAS USED ON STEP 2;[02] TOOLS USED
- [SDR SWAA2024071699066](https://openairdocs.org/sdr/SWAA2024071699066), Jun 6, 2024: STRINGER. CRACKED. CRACK STRINGER 23L LOCATED BS540 FWD CARGO COMPARTMENT 2024-357513<[01] TOOL USED IN STEP 2: UT EQUIPMENT; P/N: 45MG; S/N: 130064101 DUE DATE: 13-DEC-25;[02] TO
- [SDR SWAA2024071699067](https://openairdocs.org/sdr/SWAA2024071699067), Jun 6, 2024: SUPPORT ANGLE. CRACKED. CRACK ANGLE - SUPPORT LOCATED BS500D AND S-28L FWD CARGO COMPARTMENT 2024-357519<[01] REPLACED ANGLE AND FASTENER LOCATED BS500D AND S-28L FWD CARGO COMPARTMENT
- [SDR SWAA2024071699068](https://openairdocs.org/sdr/SWAA2024071699068), Jun 6, 2024: INTERCOSTAL. CRACKED. CRACK WEB - INTERCOSTAL LOCATED BS 500D TO BS520 AND S-28R FWD CARGO COMPARTMENT 2024-357518<[01] TOOLS USED: TEMPERATURE CONTROLLER: P/N: P3015GOES00000; S/N: 
- [SDR SWAA2024071698885](https://openairdocs.org/sdr/SWAA2024071698885), Jun 6, 2024: INTERCOSTAL. CRACKED. CRACK ON INTERCOSTAL LOCATED BTW BS 685 TO BS 706 AT LEVEL STR 14L AT PASSENGER CABIN 2024-357504<[01] STEP 4 ET TOOL USED PN: MIZ-21C SN: 769680; DUE DATE: 25-
- [SDR SWAA2024071698886](https://openairdocs.org/sdr/SWAA2024071698886), Jun 6, 2024: FRAME. CRACKED. CRACK ON FRAME LOCATED BS 827 BTW STR 8R TO STR 9R AT PASSENGER CABIN 2024-357508<[01] PERFORMED PERMANENT REPAIR ON FRAME LOCATED BS 827 BTW STR 8R TO STR 9R A
- [SDR SWAA2024071698887](https://openairdocs.org/sdr/SWAA2024071698887), Jun 6, 2024: BRACKET. CRACKED. CRACK ON BRACKET LOCATED BS 867 BTW STR 2R TO SR 3R AT PASSENGER CABIN 2024-357506<[01] REPLACED BRACKET LOCATED BS 867 BTW STR 2R TO SR 3R AT PASSENGER CABIN I
- [SDR SWAA2024071698222](https://openairdocs.org/sdr/SWAA2024071698222), Jun 4, 2024: ANGLE. CRACKED. CRACK ON ANGLE LOCATED BS 294.5 AT LEVEL STR 13L AT FWD GALLEY AREA 2024-357454<[01] REPLACED ANGLE AND FASTENERS LOCATED ON BS 294.5 AT LEVEL STR 13L AT FWD GA
- [SDR SWAA2024071698221](https://openairdocs.org/sdr/SWAA2024071698221), Jun 4, 2024: GUSSET. CRACKED. CRACK GUSSET LOCATED BS500D AND S-19R FWD CARGO COMPARTMENT 2024-357453<[01] REPLACED GUSSET AND FASTENERS LOCATED BS500D AND S-19R FWD CARGO COMPARTMENT IAW B7
- [SDR SWAA2024071697652](https://openairdocs.org/sdr/SWAA2024071697652), Jun 2, 2024: INTERCOSTAL. CRACKED. CRACK ON INTERCOSTAL LOCATED BTW BS 294.5 TO BS 303.9 AT LEVEL 16L AT FWD GALLEY AREA 2024-357313<[01] REPLACED INTERCOSTAL LOCATED BTW BS 294.5 TO BS 303.9 AT 
- [SDR SWAA2024071697655](https://openairdocs.org/sdr/SWAA2024071697655), Jun 2, 2024: INTERCOSTAL. CRACKED. CRACK ON INTERCOSTAL LOCATED BTW BS 294.5 TO BS 303.9 AT LEVEL STR 15L AT FWD GALLEY AREA 2024-357319<[01] TOOLS USED TEMPERATURE CONTROLLER P/N: P3015GOES00000
- [SDR SWAA2024071697656](https://openairdocs.org/sdr/SWAA2024071697656), Jun 2, 2024: FRAME. CRACKED. CRACK ON FRAME LOCATED BS 259.5 BTW STR 8L TO STR 9L AT FWD GALLEY AREA 2024-357320<[01] TOOL USED: EDDY CURRENT FLAW DETECTOR; P/N: NORTEC 600 D; S/N: 00X12101
- [SDR SWAA2024071697358](https://openairdocs.org/sdr/SWAA2024071697358), Jun 1, 2024: FRAME. CRACKED. CRACK ON FRAME LOCATED BS 259.5 BTW STR 8R TO STR 9R AT FWD GALLEY AREA 2024-357286<[01] TOOL USED ON STEP 5 ET EQUIPMENT: P/N: NORTEC 600D; S/N: 220272512; CAL
- [SDR SWAA2024071697357](https://openairdocs.org/sdr/SWAA2024071697357), Jun 1, 2024: PRESSURE DECK. CRACKED. CRACK INDICATION ON WEB PRESSURE DECK AT STA 663 RBL 42 AT MAIN WHEEL WELL COMPARTME (CRACK LENGHT: 0.250 IN. APPROX.) 2024:357283<[01] FOR STEP 5 AND 6 TOOL US

All 313: https://openairdocs.org/aircraft/N483WN/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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