# N441WN: 2003 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: 29837
- Year built: 2003
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: August 9, 2003
- Certificate issued: September 26, 2003
- Expires: May 31, 2028
- Mode S code: A55055
- 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=441WN
- Page: https://openairdocs.org/aircraft/N441WN

From the FAA registry file of October 22, 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/N441WN/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 N441WN.

## FAA accident and incident reports

None matched to N441WN.

## Service difficulty reports (331, 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 SWAA2026072147196](https://openairdocs.org/sdr/SWAA2026072147196), Jul 18, 2026: GIRT BAR. OUT OF ADJUST. FWD SERVICE DOOR GIRT BAR NOT STOWING PROPERLY. ADJUSTED GIRT BAR STORAGE CLIPS PER SIP.
- [SDR SWAA2026040786326](https://openairdocs.org/sdr/SWAA2026040786326), Apr 4, 2026: SLIDE. DETACHED. FWD SERVICE DOOR FELL OFF OF THE FWD HOOK. REPACKED FWD SERVICE DOOR SLIDE AS PER MT 725-SWA-105 AND AMM 25-66-01
- [SDR SWAA2026030274686](https://openairdocs.org/sdr/SWAA2026030274686), Feb 26, 2026: LENS. BROKEN. RIGHT EMERGENCY EXIT SIGN BROKEN. R & R RT OVERWING EXIT EMERGENCY LIGHT LENS IAW MM 33-51-01. OPS CHKD OK IAW MM 33-51-00.
- [SDR SWAA2026021770736](https://openairdocs.org/sdr/SWAA2026021770736), Feb 14, 2026: LAMP. INOPERATIVE. R2 DOOR EXTERIOR EMERGENCY LIGHT INOPERATIVE. R & R THE R2 DOOR EXTERIOR LIGHT LAMP IAW AMM 33-51-04-960-802-NG. OPS CHECKED NORMAL.
- [SDR SWAA2025121250742](https://openairdocs.org/sdr/SWAA2025121250742), Dec 8, 2025: LENS. OUT OF ADJUST. EMERGENCY EXIT PLACARD FELL OFF, F/O SIDE. EMERG EXIT ROW 12F. INSTALLED THE EXIT LENS COVER IAW SIP.
- [SDR SWAA2025121244293](https://openairdocs.org/sdr/SWAA2025121244293), Dec 8, 2025: LENS. DETACHED. EMERGENCY EXIT PLACARD FELL OFF, F/O SIDE. EMERGENCY EXIT ROW 12F. INSTALLED THE EXIT LENS COVER IAW SIP.
- [SDR SWAA2025111033390](https://openairdocs.org/sdr/SWAA2025111033390), Nov 9, 2025: FSEU. FAULTED. SELECTED FLAPS 30 WITH NO LE LIGHTS INDICATION BY FLAP INDICATOR AND OVERHEAD PANEL. PSEU LIGHT ILLUMINATED ON LANDING. R & R FSEU REF AMM 27-51-01
- [SDR SWAA2025061778265](https://openairdocs.org/sdr/SWAA2025061778265), Jun 4, 2025: SCUFF PLATE. CRACKED. CRACK ON SCUFF PLATE AT FWD SERVICE DOOR. REPAIRED SCUFF PLATE AT FWD SERVICE DOOR IAW B737-700 SRM 53-10-15-2R-2 REPAIR 2.
- [SDR SWAA2025061778266](https://openairdocs.org/sdr/SWAA2025061778266), Jun 4, 2025: SCUFF PLATE. CRACKED. CRACK ON SCUFF PLATE AT FWD SERVICE DOOR. REPAIRED SCUFF PLATE AT FWD SERVICE DOOR IN ACCORDING WITH B737-700 SRM 53-10-15-2R-2 REPAIR 2.
- [SDR SWAA2025061778267](https://openairdocs.org/sdr/SWAA2025061778267), Jun 4, 2025: SCUFF PLATE. CRACKED. CRACK ON SCUFF PLATE AT FWD SERVICE DOOR. REPAIRED SCUFF PLATE AT FWD SERVICE DOOR IAW BOEING 737-700 SRM 53-10-15-2R-2 REPAIR 2.
- [SDR SWAA2025061778268](https://openairdocs.org/sdr/SWAA2025061778268), Jun 4, 2025: SCUFF PLATE. CRACKED. CRACK ON SCUFF PLATE AT FWD SERVICE DOOR. REPAIRED SCUFF PLATE AT FWD SERVICE DOOR IAW BOEING SRM 53-10-15-2R-2 REPAIR 2.
- [SDR SWAA2025061777886](https://openairdocs.org/sdr/SWAA2025061777886), Jun 3, 2025: SUPPORT ANGLE. CRACKED. CRACK ACCESS PANEL 651FB TRAILING EDGE SUPPORT ANGLE RT WING. REPLACED SUPPORT ANGLE LOCATED ACCESS PANEL 651FB TRAILING EDGE RT WING IAW B737-700 SRM 51-10-02 
- [SDR SWAA2025061777353](https://openairdocs.org/sdr/SWAA2025061777353), Jun 2, 2025: WEB. CORRODED. CORROSION DOOR CUTOUT UPPER SILL WEB LOCATED BS 460 PLUS 5 INCH AND S-18R WL 195 AT FWD CARGO COMPARTMENT. REPLACED UPPER SILL WEB AND LOC BTW BS 440 TO BS 492.
- [SDR SWAA2025061777508](https://openairdocs.org/sdr/SWAA2025061777508), Jun 2, 2025: ANGLE. CORRODED. CORROSION DOOR CUTOUT ANGLE LOCATED BS 460 BETWEEN S-17R TO S-18R WL 195 AT FWD CARGO COMPARTMENT. REPLACED ANGLE LOCATED BS 460 BETWEEN S-17R TO S-18R WL 195 A
- [SDR SWAA2025061777513](https://openairdocs.org/sdr/SWAA2025061777513), Jun 2, 2025: PLATE. CRACKED. CRACK CORRUGATED PLATE TRAILING EDGE IRSS 231 LT WING 2025-357124<[01] REPLACED CORRUGATE PLATE LOCATED ON TRAILING EDGE IRSS 231 LT WING IAW B737-700 SRM 51-40
- [SDR SWAA2025061777512](https://openairdocs.org/sdr/SWAA2025061777512), Jun 2, 2025: PLATE. CRACKED. CRACK CORRUGATED PLATE TRAILING EDGE IRSS 216 AT LT WING. MEASURE CRACK IS: 0.4015 INCHES. REPLACED CORRUGATED PLATE LOCATED ON TRAILING EDGE IRSS 216 AT LT WIN
- [SDR SWAA2025061776943](https://openairdocs.org/sdr/SWAA2025061776943), Jun 1, 2025: ANGLE. CRACKED. CRACK ANGLE TRAILING EDGE ORSS 271 AT RT WING. REPLACED ANGLE TRAILING EDGE ORSS 271 AT RT WING IAW B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02 DUE TO NOT FOU
- [SDR SWAA2025061776942](https://openairdocs.org/sdr/SWAA2025061776942), Jun 1, 2025: ANGLE. CRACKED. CRACK ANGLE TRAILING EDGE ORSS 271 LT WING. REPLACED ANGLE TRAILING EDGE ORSS 271 LT WING IAW B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02 DUE TO NOT FOUND ALL
- [SDR SWAA2025061776939](https://openairdocs.org/sdr/SWAA2025061776939), Jun 1, 2025: SUPPORT ANGLE. CRACKED. CRACK ANGLE TRAILING EDGE DEFLECTION CONTROL RIB SUPPORT BEAM ORSS 281 RT WING. REPLACED ANGLE TRAILING EDGE DEFLECTION CONTROL RIB SUPPORT BEAM ORSS 281 RT WIN
- [SDR SWAA2025061776940](https://openairdocs.org/sdr/SWAA2025061776940), Jun 1, 2025: WEB. CRACKED. CRACK WEB TRAILING EDGE FIXED ACCESS PANEL ORSS 271 AT RT WING. INSTALLED NEW WEB TRAILING EDGE FIXED ACCESS PANEL ORSS 271 AT RT WING I.A.W B737-700 SRM 51-40-
- [SDR SWAA2025061776882](https://openairdocs.org/sdr/SWAA2025061776882), May 31, 2025: HANDLE. DETERIORATED. DETERIORATED ENTRY DOORWAY LINNING NUT ASSIST HANDLE AT FWD GALLEY AREA. REPLACED ENTRY DOORWAY LINNING NUT ASSIST HANDLE AT FWD GALLEY AREA (2 EA) IAW B737-700
- [SDR SWAA2025061776883](https://openairdocs.org/sdr/SWAA2025061776883), May 31, 2025: HANDLE. DETERIORATED. DETERIORATED LINING ENTRY DOOR NUT UPPER ASSIST HANDLE AT FWD GALLEY AREA. REPLACED LINING ENTRY DOOR NUT UPPER ASSIST HANDLE AT FWD GALLEY AREA (2 EA) IAW B737
- [SDR SWAA2025061776884](https://openairdocs.org/sdr/SWAA2025061776884), May 31, 2025: HANDLE. DETERIORATED. DETERIORATED ENTRY DOORWAY LINNING NUT ASSIST HANDLE AT AFT GALLEY AREA. REPLACED ENTRY DOORWAY LINNING NUT ASSIST HANDLE AT AFT GALLEY AREA IAW B737-700 AMM 25
- [SDR SWAA2025061776878](https://openairdocs.org/sdr/SWAA2025061776878), May 31, 2025: SCUFF PLATE. CRACKED. CRACK ON FWD CORNER SCUFF PLATE AT FWD CC. REPAIRED FWD CORNER SCUFF PLATE AT FWD CC IAW BOEING 737-700 SRM 53-30-15-2R-1 REPAIR 1 AND BAC 5975.
- [SDR SWAA2025061776879](https://openairdocs.org/sdr/SWAA2025061776879), May 31, 2025: SCUFF PLATE. CRACKED. CRACK ON SCUFF PLATE AT FWD SERVICE DOOR. REPAIRED SCUFF PLATE AT FWD SERVICE DOOR IAW B737-700 SRM 53-10-15-2R-2 REPAIR 2.
- [SDR SWAA2025061780357](https://openairdocs.org/sdr/SWAA2025061780357), May 31, 2025: SCUFF PLATE. CRACKED. CRACK ON CENTER SCUFF PLATE LOCATED ON FWD CC REPAIRED CENTER SCUFF PLATE LOCATED ON FWD CC COMPARTMENT IAW BOEING 737-700 SRM 53-30-15-2R-1 REPAIR 1 AND BAC 59
- [SDR SWAA2025062476670](https://openairdocs.org/sdr/SWAA2025062476670), May 30, 2025: SEAL. CRACKED. CRACK SEAL - PLATE ACCESS PANEL 343AT AT RT HORIZONTAL STAB 2025-356921<[01] REPLACED SEAL-PLATE LOCATED ON ACCESS PANEL 343AT AT RT HORIZONTAL STAB IAW B737-70
- [SDR SWAA2025062476669](https://openairdocs.org/sdr/SWAA2025062476669), May 30, 2025: ACCESS PANEL. CRACKED. CRACK SEAL PLATE ACCESS PANEL 333AT AT LT HORIZONTAL STABILIZER 2025-356920<[01] REPLACED SEAL PLATE ACCESS PANEL 333AT AT LT HORIZONTAL STABILIZER IAW B737-700
- [SDR SWAA2025061776671](https://openairdocs.org/sdr/SWAA2025061776671), May 30, 2025: PRESSURE DECK. CRACKED. CRACK INDICATION FOUND ON HORIZONTAL PRESSURE DECK WEB AT LBL 31 BETWEEN STA 663 TO STA 675 AT MAIN WHEEL WELL COMPARTMENT. CRACK LENGTH: 0.375 IN. APPROX. ON S
- [SDR SWAA2025061776666](https://openairdocs.org/sdr/SWAA2025061776666), May 30, 2025: ANGLE. CRACKED. CRACK ANGLE LOCATED BS695 AND RBL1 AT CENTER WING BOX. REPLACED ANGLE AND FASTENERS LOCATED BS695 AND RBL1 AT CENTER WING BOX IAW B737-700 SRM 51-40-02 SRM 51-1
- [SDR SWAA2025061776667](https://openairdocs.org/sdr/SWAA2025061776667), May 30, 2025: FLOORBEAM. CRACKED. CRACK BRAKE PANEL LOCATED BS540 LBL1 AT CENTER WING BOX. REPLACED BRAKE PANEL LOCATED BS540 LBL1 AT CENTER WING BOX IAW SRM 51-10-02 ITEM 9 AND INSTALLED FASTEN
- [SDR SWAA2025061776665](https://openairdocs.org/sdr/SWAA2025061776665), May 30, 2025: ANGLE. CRACKED. CRACK ANGLE LOCATED BS695 AND RBL24.75 AT CENTER WING BOX. REPLACED ANGLE LOCATED BS695 AND RBL24.75 AT CENTER WING BOX IAW B737-700 SRM 51-40-02 SRM 51-10-02 I
- [SDR SWAA2025061776570](https://openairdocs.org/sdr/SWAA2025061776570), May 30, 2025: RIB. CRACKED. CRACK LEADING EDGE RIB ACCESS PANEL 341B LE STA 95.96 AT RT HORIZONTAL STABILIZER 2025-356906<[01] REPLACED RIB AND FASTENERS LOCATED ON ACCESS PANEL 341B LE ST
- [SDR SWAA2025061776571](https://openairdocs.org/sdr/SWAA2025061776571), May 30, 2025: RIB. CRACKED. CRACK LEADING EDGE RIB ACCESS PANEL 341B LE STA 105.26 AT RT HORIZONTAL STABILIZER. REPLACED RIB AND FASTENERS LOCATED ON ACCESS PANEL 341B LE STA 105.26 AT RT 
- [SDR SWAA2025061776573](https://openairdocs.org/sdr/SWAA2025061776573), May 30, 2025: RIB. CRACKED. CRACK LEADING EDGE RIB ACCESS PANEL 341B LE STA 114.55 AT RT HORIZONTAL STABILIZER. REPLACED RIB AND FASTENERS LOCATED ON ACCESS PANEL 341B LE STA 114.55 AT RT 
- [SDR SWAA2025061776668](https://openairdocs.org/sdr/SWAA2025061776668), May 30, 2025: SUPPORT ANGLE. CRACKED. CRACK ACCESS PANEL 323CL SUPPORT ANGLE AT VERTICAL STABILIZER. REPLACED SUPPORT ANGLE ON ACCESS PANEL 323CL AT VERTICAL STABILIZER IAW B737-700 SRM 51-10-02 ITE
- [SDR SWAA2025061775680](https://openairdocs.org/sdr/SWAA2025061775680), May 27, 2025: SKIN. CRACKED. CRACK LOWER SURFACE ACTUATOR AREA LEADING EDGE ON SLAT 4 AT LT WING. FAULT WAS RESOLVED ON ANOTHER FAULT SEE TTG8Q012Y3LU.
- [SDR SWAA2025051269447](https://openairdocs.org/sdr/SWAA2025051269447), May 9, 2025: HANGER ASSY. LOOSE. FWD SERVIC DOOR EMER SLIDE STORAGE HANGER LOOSE<[01] INSTALLED NEW FASTENER TO SLIDE STORAGE HANDLER AS PER SIM 51-40-02
- [SDR SWAA2025031906273](https://openairdocs.org/sdr/SWAA2025031906273), Mar 17, 2025: SEAT. OUT OF ADJUST. EXIT ROW SEAT 11 B RECLINES APPROXIMATELY 6-7 INCHES <[01] OK TO CONTINUE PER MEL 25-6-02 SP1B AUTH. 242767; [02] ADJUSTED 11B TO EXIT ROW CONFIGURATION PER CMM
- [SDR SWAA2024120974994](https://openairdocs.org/sdr/SWAA2024120974994), Dec 7, 2024: TIRE. BLOWN. #3 TIRE BLEW ON TAKEOFF. HAD A SHIMMY AT LIFTOFF. ATC NOTIFIED US OF THE BLOWN TIRE. WE HELD TO BURN OFF FUEL. WE LANDED UNDERWEIGHT FLAPS 40 DEGREES SMOOTH SOF
- [SDR SWAA2024102851953](https://openairdocs.org/sdr/SWAA2024102851953), Oct 22, 2024: SLIDER. OUT OF POSITION. RIGHT HORIZONTAL STABILIZER; FWD STAB LE UPPER SLIDE TOWN.<[01] REMOVED AND REPLACED R/H UPPER HORIZONTAL STABILIZER SLIDER PER AMM 53-31-31
- [SDR SWAA2024102851951](https://openairdocs.org/sdr/SWAA2024102851951), Oct 22, 2024: SLIDER. OUT OF POSITION. LT HORIZONTAL STAB; FWD STAB LE UPPER SLIDE TOWN.<[01] REMOVED AND REPLACED LT HORIZONTAL STAB; FWD STAB LE UPPER SLIDE REF AMM 53-31-31-401 CONFIG 2-NG
- [SDR SWAA2024102851952](https://openairdocs.org/sdr/SWAA2024102851952), Oct 22, 2024: SLIDER. OUT OF POSITION. LT HORIZONTAL STAB; FWD STAB LE LOWER SLIDE TOWN.<[01] REMOVED AND REPLACED LT HORIZONTAL STAB; FWD STAB LE LOWER SLIDE REF AMM 53-31-31-401 CONFIG 2-NG
- [SDR SWAA2024070809247](https://openairdocs.org/sdr/SWAA2024070809247), Jul 5, 2024: BATTERY PACK. INOPERATIVE. LH OVERWING EMERGENCY LIGHT INOP.<[01] REMOVED AND REPLACED MIDDLE LH POWER SUPPLY BATTERY PACK REF AMM 33-51-06. OPS CHECK GOOD.
- [SDR SWAA2024043080500](https://openairdocs.org/sdr/SWAA2024043080500), Apr 29, 2024: SPACER. MISSING. FWD SERVICE GIRT BAR IS MISSING PLASTIC SPACER<[01] INSTALLED NEW GIRT BAR RELEASE STOP AND CLIP ASSY. ON FWD SERVICE DOOR GIRT BAR IAW AMM 25-66-01-000-804 STE
- [SDR SWAA2023122033566](https://openairdocs.org/sdr/SWAA2023122033566), Dec 18, 2023: SLIDE. OUT OF ADJUST. R-2 DOOR SLIDE DISLODGED<[01] REINSTALLED R2 DOOR SLIDE AS PER AMM 25-66-01 AND MT 725-61-06
- [SDR SWAA2023120427122](https://openairdocs.org/sdr/SWAA2023120427122), Dec 2, 2023: LENS. BROKEN. FWD ENTRY DOOR EMERGENCY EXIT LENS BROKEN<[01] R AND R LENS AS PER MM 33-51-01
- [SDR SWAA2023072780807](https://openairdocs.org/sdr/SWAA2023072780807), Jul 21, 2023: FUSE. INOPERATIVE. FOUND LEFT OVERWING DOOR EMERGENCY EXIT SIGNS INOP<[01] REMOVED AND REPLACED LEFT OVERWING DOOR EMERGENCY EXIT SIGN POWER SUPPLY M1668 FUSE PER B737 AMM TASK 33
- [SDR SWAA2023072780799](https://openairdocs.org/sdr/SWAA2023072780799), Jul 20, 2023: LIGHT. INOPERATIVE. INTERNAL CABIN OVERWING EMERGENCY CEILING LIGHT ASSY INOP<[01] T/S INTERNAL CABIN OVERWING EMERGENCY CEILING LIGHT ASSEMBLY AND FOUND LOOSE CONN. D2978 AT LIGHT
- [SDR SWAA2023072773024](https://openairdocs.org/sdr/SWAA2023072773024), Jun 29, 2023: STRAP. CRACKED. AFT CARGO COMPARTMENT PANEL #140DF; UPPER PANEL STRAP (P/N: 453A2611-5) CRACK NOTED.<[01] RECIEVED AFT CARGO COMPT UPPER PANEL STRAP P/N:453A2611-5; STRAP WILL 

All 331: https://openairdocs.org/aircraft/N441WN/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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