# N228WN: 2005 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: 32496
- Year built: 2005
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: December 14, 2005
- Certificate issued: January 10, 2006
- Expires: June 30, 2029
- Mode S code: A200BA
- 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=228WN
- Page: https://openairdocs.org/aircraft/N228WN

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/N228WN/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 N228WN.

## 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 20191107020889I](https://openairdocs.org/incident/20191107020889I), Nov 7, 2019: Boeing 737-7H4 (N228WN), Chicago, IL, Minor damage. On Thursday, November 7, 2019 ord cmo received notification of an incident involving a southwest airlines aircraft, registration N228WN, serial number msn…

## Service difficulty reports (272, 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 SWAA2026082684292](https://openairdocs.org/sdr/SWAA2026082684292), Aug 22, 2026: LAMP. INOPERATIVE. AREA LIGHTS AT SEAT 8 FED, 14 FED, AND 16 FED INOP AREA LIGHTS AT SEAT 8 FED 14 FED AND 16 FED INOP RELAMPED AREA LIGHTS AT 8 FED 14 FED AND 16 FED IAW AMM 33-5
- [SDR SWAA2026081780830](https://openairdocs.org/sdr/SWAA2026081780830), Aug 13, 2026: GLOWSTRIP. DAMAGED. PASSENGER CABIN SEAT ROW 27 PHOTOLUMINESCENT STRIPS, RT & LT SIDES HAVE MOISTURE UNDER LENS. R & R THE PHOTOLUMINESCENT STRIPS IAW AMM 33-51-15.
- [SDR SWAA2026080517620](https://openairdocs.org/sdr/SWAA2026080517620), Aug 1, 2026: SLIDE. UNWANTED DEPLOY. RAMP DEPLOYED R1 DOOR ESCAPE SLIDE. R & R R1 DOOR ESCAPE SLIDE IAW AMM 25-66-01.
- [SDR SWAA2026080390993](https://openairdocs.org/sdr/SWAA2026080390993), Jul 28, 2026: LIGHT. INOPERATIVE. RIGHT EXTERNAL OVERWING EMERGENCY EXIT LIGHT IS INOPERATIVE, REQUIRES REPLACEMENT. REMOVED AND REPLACED THE RT EXTERNAL OVERWING EMERGENCY EXIT LIGHT IAW AMM 33
- [SDR SWAA2026021269503](https://openairdocs.org/sdr/SWAA2026021269503), Feb 10, 2026: COUPLING. BROKEN. MAIN DOOR EMERGENCY ASSIST HANDLE BROKEN. R & R ASSIST HANDLE LOWER THREADED COUPLING IAW AMM 52-11-31.
- [SDR SWAA2025081197141](https://openairdocs.org/sdr/SWAA2025081197141), Aug 1, 2025: BATTERY PACK. INOPERATIVE. ALL ASSOCIATED LIGHTS WITH M1674 EMERGENCY BATTERY PACK INOP<[01] REMOVED AND REPLACED EMERGENCY BATTERY PACK POWER SUPPLY AND CHARGER M1674 PER AMM 33-51-06-96
- [SDR SWAA2025081197142](https://openairdocs.org/sdr/SWAA2025081197142), Aug 1, 2025: BATTERY PACK. INOPERATIVE. ALL ASSOCIATED LIGHTS WITH EMERGENCY BATTERY PACK M1675 INOPERATIVE REMOVED AND REPLACED EMERGENCY BATTERY PACK POWER SUPPLY AND CHARGER M1675 PER AMM 33-51-06-
- [SDR SWAA2025081193106](https://openairdocs.org/sdr/SWAA2025081193106), Jul 19, 2025: LENS. BROKEN. SIDEWALL PANEL 231YHW EMERGENCY EXIT LIGHT LENS BROKEN<[01] REMOVED AND REPLACED SIDEWALL PANEL 231YHW EMERGENCY EXIT LIGHT IAW AMM 33-51-01-960-802 <BR>OPT. CH
- [SDR SWAA2025081191944](https://openairdocs.org/sdr/SWAA2025081191944), Jul 16, 2025: SKIN. CRACKED. CRACKED FASTENER HOLE FOUND ON R/W FIXED L/E UPPER SURFACE; 5' I/B OF PYLON (MARKED LOCATION AND DIRECTION)<[01] REMOVED DAMAGE IN FASTENER HOLE FOUND ON R/W FI
- [SDR SWAA2025081188945](https://openairdocs.org/sdr/SWAA2025081188945), Jul 7, 2025: SEAT TRACK. CRACKED. CAPTAIN'S SEAT TRACK'S WORN; CRACKED & CORRODED<[01] REMOVED AND REPLACED CAPTAIN'S SEAT TRACK'S PER AMM 25-11-11-400-801<BR>CAL:DATE:03/2025<BR>DUE:03/2026<BR>
- [SDR SWAA2025081188944](https://openairdocs.org/sdr/SWAA2025081188944), Jul 7, 2025: SEAT TRACK. CRACKED. F/O'S SEAT TRACK'S WORN; CRACKED & CORRODED<[01] REOMVED AND REPLACED F/O'S SEAT TRACK'S PER AMM 25-11-11-400-801<BR>CAL:DATE:08/2024<BR>DUE:08/2025<BR>ID:ATS23
- [SDR SWAA2025081188468](https://openairdocs.org/sdr/SWAA2025081188468), Jul 5, 2025: PANEL. DELAMINATED. LEFT ING L/E PANEL 521KB DELAMINATED AT CORNERS OF CUTOUT. LEFT WING L/E PANEL 521KB WITH DELAMINATIONS AT CORNERS OF CUTOUTS WAS REPAIRED PER SRM 51-70-05-2R-6
- [SDR SWAA2025081188467](https://openairdocs.org/sdr/SWAA2025081188467), Jul 5, 2025: PANEL. DELAMINATED. LEFT WING L/E PANEL 521DB DELAMINATED AT CUTOUT CORNERS. REPAIRED PER SRM 51-70-05-2R-6-A00737 REPAIR 6 - REPAIR OF DAMAGE TO THE EDGEBAND OF A HONEYCOMB PANEL.
- [SDR SWAA2025081188470](https://openairdocs.org/sdr/SWAA2025081188470), Jul 5, 2025: PANEL. DELAMINATED. RIGHT WING L/E PANEL 621JB DELAMINATED AT CUTOUT FWD CORNERS. RIGHT WING L/E PANEL 621JB DELAMINATED AT CUTOUT FWD CORNERS; WAS REPAIRED IAW SRM 51-70-05-2R-6.
- [SDR SWAA2025081188472](https://openairdocs.org/sdr/SWAA2025081188472), Jul 5, 2025: PANEL. DELAMINATED. RIGHT WING L/E PANEL 621QB DELAMINATED AT FWD I/B CORNER. RIGHT WING L/E PANEL 621QB DELAMINATED AT FWD I/B CORNER; WAS REPAIRED IAW SRM 51-70-05-2R-6.
- [SDR SWAA2025081188085](https://openairdocs.org/sdr/SWAA2025081188085), Jul 3, 2025: FLOOR SUPPORT. CRACKED. CRACKED FLOORBEAM AT PASSENGER COMPARTMENT BS 540 LBL 2 WL 208. REMOVED AND REPLACED FLOOR SUPPORT PANEL BREAK AT PASSENGER COMPARTMENT BS 540 LBL 2 WL 208 IAW 
- [SDR SWAA2025081188094](https://openairdocs.org/sdr/SWAA2025081188094), Jul 3, 2025: SKIN. DELAMINATED. RIGHT WING INBD MAIN FLAP O/B T/E WEDGE IS DELAMINATED. REMOVED AND REPLACED THE RIGHT WING INBD MAIN FLAP O/B T/E WEDGE IAW SOPM 20-50-01.
- [SDR SWAA2025081187638](https://openairdocs.org/sdr/SWAA2025081187638), Jul 2, 2025: SUPPORT. CORRODED. CORROSION AFT CARGO BAY R/H FLOOR TO SIDEWALL SUPPORT PLATE HAS MULTIPLE AREAS AROUND NUT PLATE HOLES BS727B TO BS767 RBL22 WL156<[01] EVALUATED; LOCATED AND DR
- [SDR SWAA2025081187637](https://openairdocs.org/sdr/SWAA2025081187637), Jul 2, 2025: SUPPORT. CORRODED. CORROSION AFT CARGO BAY L/H FLOOR TO SIDEWALL SUPPORT PLATE MULTIPLE AREAS AROUND NUT PLATE HOLES BS727B TO BS767 LBL22 WL156<[01] EVALUATED; REMOVED; LOCATED; 
- [SDR SWAA2025081187635](https://openairdocs.org/sdr/SWAA2025081187635), Jul 2, 2025: SPLICE STRAP. CORRODED. CORROSION AFT CARGO BAY FLOOR SPLICE STRAP AROUND NUT PLATE HOLE BS887 RBL11.5 WL168<[01] EVALUATED; REMOVED; LOCATED; DRILLED AND INSTALLED FLOOR SPLICE STRAP 
- [SDR SWAA2025081187636](https://openairdocs.org/sdr/SWAA2025081187636), Jul 2, 2025: SHIELD. CORRODED. CORROSION AFT CARGO BAY SHIELD FWD OF CARGO DOOR AROUND MULTIPLE NUT PLATE HOLES BS767+3 TO BS794 RBL22 WL156<[01] EVALUATED; LOCATED AND DRILLED; REMOVED AND R
- [SDR SWAA2025062785273](https://openairdocs.org/sdr/SWAA2025062785273), Jun 25, 2025: BATTERY PACK. INOPERATIVE. R1 ESCAPE SLIDE EMERG LIGHT INOP<[01] 01 - REMOVED AND REPLACED PER [AMM 33-51-06-960-805-NG (POWER SUPPLY - BATTERY PACK REPLACEMENT - PERMANENT)]
- [SDR SWAA2024102552450](https://openairdocs.org/sdr/SWAA2024102552450), Oct 24, 2024: LENS. CRACKED. 12 DEF TO 24 DEF EMERGENCY LIGHT LENS ARE CRACKED AND CRAZED MULTIPLE LOCATIONS<[01] REPLACED MULTIPLE LIGHT LENS IAW AMM 33-51-00.
- [SDR SWAA2024102552435](https://openairdocs.org/sdr/SWAA2024102552435), Oct 24, 2024: LENS. CRACKED. 12 ABC TO 24 ABC EMERGENCY LIGHT LENS ARE CRACKED AND CRAZED MULTIPLE LOCATIONS<[01] REPLACED MULTIPLE LIGHT LENS IAW AMM 33-51-00.
- [SDR SWAA2024091738134](https://openairdocs.org/sdr/SWAA2024091738134), Sep 15, 2024: GUARD. LOOSE. AFT F/A EMERGENCY LIGHT SW GUARD IS LOOSE<[01] ADJUSTED SPRING ON GUARD REF AMM 25-25-11
- [SDR SWAA2023080481516](https://openairdocs.org/sdr/SWAA2023080481516), Jul 12, 2023: INTERCOSTAL. DAMAGED. AAI. FORWARD CARGO BAY INTERCOSTAL AT STA. 500 LBL 21 FORWARD FASTENER IS TOE NAILED AND HOLE IS NOT COMPLETELY FILLED. 2023-422641<[01] REPLACED FASTENERS ( 1 
- [SDR SWAA2023080477922](https://openairdocs.org/sdr/SWAA2023080477922), Jul 12, 2023: NUT PLATE. CRACKED. CRACK NUTPLATE RAIL 2E/A LOCATED ON FRONT SPAR INTERNAL STRUCTURE LOWER CHORD BTW STAB STA 175.50 TO STAB STA 193.90 AT LT HORIZONTAL STABILIZER 2023-422644<[01
- [SDR SWAA2023080775373](https://openairdocs.org/sdr/SWAA2023080775373), Jul 5, 2023: ANGLE. CRACKED. CRACK ANGLE LOCATED INBOARD AUXILIARY TRACK ON SLAT 8 AT RT WING 2023-422561<[01] REPLACED ANGLE LOCATED INBOARD AUXILIARY TRACK ON SLAT 8 AT RT WING IAW B737-7
- [SDR SWAA2023080475374](https://openairdocs.org/sdr/SWAA2023080475374), Jul 5, 2023: BRACKET. DAMAGED. ELONGATED HOLE ON SUPPORT BRACKET LOCATED INBOARD LEADING EDGE AT INTERNAL CAVITY ACCESS PANEL 611AT RT WING 2023-422560<[01] REPLACED SUPPORT BRACKET LOCATED I
- [SDR SWAA2023080774863](https://openairdocs.org/sdr/SWAA2023080774863), Jul 4, 2023: PANEL. BROKEN. BROKEN ACCESS PANEL 551GB TRAILING EDGE ANGLE AT LT WING 2023-422541<[01] REPLACED ACCESS PANEL 551GB TRAILING EDGE ANGLE AT LT WING I.A.W SRM 51-40-02.;[02] RE
- [SDR SWAA2023080480713](https://openairdocs.org/sdr/SWAA2023080480713), Jul 4, 2023: FILLER. MISSING. MISSING FILLER STRUCTURE LOCATED BS727 LOWER STRUCTURE WING TO BODY FAIRING LOWER FUSELAGE 2 E/A 2023-422544<[01] REPLACED FILLER STRUCTURE LOCATED BS727 LOWER 
- [SDR SWAA2023080474849](https://openairdocs.org/sdr/SWAA2023080474849), Jul 4, 2023: PLATE. CRACKED. CRACK CORRUGATED PLATE TRAILING EDGE LOCATED ON ORSS 261 AT LT WING 2023-422505<[01] REPLACED CORRUGATED PLATE TRAILING EDGE AND FASTENERS LOCATED ON ORSS 261 A
- [SDR SWAA2023080474850](https://openairdocs.org/sdr/SWAA2023080474850), Jul 4, 2023: BRACKET. CRACKED. CRACK TRAILING EDGE ON SUPPORT BRACKET LOCATED ORSS275 AT LT WING 2023-422506<[01] REPLACED SUPPORT BRACKET LOCATED ORSS275 AT LT WING I.A.W B737-700 SRM 51-10-
- [SDR SWAA2023080474851](https://openairdocs.org/sdr/SWAA2023080474851), Jul 4, 2023: ANGLE. DAMAGED. ELONGATED HOLE ANGLE TRAILING EDGE LOCATED ON ORSS255 AT LT WING 2023-422507 IAW DWG NAME OF PART IS CLIP ASSY DWG114A5300 REV :A<[01] REPLACED ANGLE TRAILING E
- [SDR SWAA2023080474858](https://openairdocs.org/sdr/SWAA2023080474858), Jul 4, 2023: SUPPORT BRACKET. CRACKED. CRACK SUPPORT BRACKET TRAILING EDGE LOCATED ORSS 280 RT WING 2023-422516<[01] REPLACED SUPPORT BRACKET TRAILING EDGE LOCATED ORSS 280 RT WING IAW B737-700 SRM 5
- [SDR SWAA2023080474857](https://openairdocs.org/sdr/SWAA2023080474857), Jul 4, 2023: PLATE. CRACKED. CRACK PLATE ASSY TRAILING EDGE LOCATED ORSS 290 TO ORSS 299 RT WING 2023-422518<[01] REPLACED PLATE ASSY TRAILING EDGE LOCATED ORSS 290 TO ORSS 299 RT WING IAW 
- [SDR SWAA2023080474856](https://openairdocs.org/sdr/SWAA2023080474856), Jul 4, 2023: PLATE. CRACKED. CRACK PLATE ASSY TRAILING EDGE LOCATED ORSS 270 TO ORSS 275 RT WING 2023-422520<[01] REPLACED PLATE ASSY TRAILING EDGE LOCATED ORSS 270 TO ORSS 275 RT WING AND 
- [SDR SWAA2023080474854](https://openairdocs.org/sdr/SWAA2023080474854), Jul 4, 2023: ANGLE. CRACKED. CRACK ANGLE TRAILING EDGE LOCATED ORSS 273 FWD POSITION DEFLECTION CONTROL RIB RT WING 2023-422530PART INSTALLEDP/N: 115A2953-2 PO# 2022 196669<[01] REPLACED AN
- [SDR SWAA2023080474853](https://openairdocs.org/sdr/SWAA2023080474853), Jul 4, 2023: ANGLE. CRACKED. CRACK ANGLE TRAILING EDGE LOCATED ORSS 273 AFT POSITION DEFLECTION CONTROL RIB RT WING 2023-422532<[01] REPLACED ANGLE TRAILING EDGE LOCATED ORSS 273 AFT POSITI
- [SDR SWAA2023080474852](https://openairdocs.org/sdr/SWAA2023080474852), Jul 4, 2023: ANGLE. CRACKED. CRACK ANGLE TRAILING EDGE LOCATED IRSS140 AT LT WING 2023-422526 IAW DGW NAME PART IS CLIP ASSY 115A2000 REV-<[01] REPLACED ANGLE TRAILING EDGE LOCATED IRSS140 
- [SDR SWAA2023080774547](https://openairdocs.org/sdr/SWAA2023080774547), Jul 3, 2023: ANGLE. CRACKED. CRACK ANGLE ENTRY DOOR CUT OUT LOC BS 294.5 AND BTW STR 13 TO STR 14 FWD GALLEY AND LAV 2023-422454<[01] REPLACED ANGLE ENTRY DOOR CUT OUT LOC BS 294.5 AND BTW 
- [SDR SWAA2023080474844](https://openairdocs.org/sdr/SWAA2023080474844), Jul 3, 2023: BRACKET. DAMAGED. ELONGATED HOLE BRACKET ON BS 1016 UPPER AREA AFT GALLEY AND LAV 2023-422464<[01] REPLACED BRACKET ON BS 1016 UPPER AREA AFT GALLEY AND LAV. IAW B737-700 SRM 51-
- [SDR SWAA2023080274848](https://openairdocs.org/sdr/SWAA2023080274848), Jul 3, 2023: ACCESS PANEL. CRACKED. CRACK ACCESS PANEL 542BB SEAL SUPPORT PLATE LT WING 2023-422499<[01] REPLACED ACCESS PANEL 542BB SEAL SUPPORT PLATE LT WING I.A.W B737-700 SRM 51-40-02-0G-0 AND
- [SDR SWAA2023080274846](https://openairdocs.org/sdr/SWAA2023080274846), Jul 3, 2023: ACCESS PANEL. CRACKED. CRACK ACCESS PANEL 651GB TRAILING EDGE SUPPORT PLATE RT WING 2023-422502<[01] REPLACED ACCESS PANEL 651GB TRAILING EDGE SUPPORT PLATE AT RT WING I.A.W. B737-700
- [SDR SWAA2023080474163](https://openairdocs.org/sdr/SWAA2023080474163), Jul 2, 2023: STUB FRAME. CRACKED. CRACK ON STUB FRAME LOCATED BS 294.5 BTW STR 9R TO STR 11R CUTOUT AT FWD SERVICE DOOR 2023-422409<[01] REPLACED STUB FRAME LOC. BS 294.5 BTW STR 9R TO STR 11R C
- [SDR SWAA2023080474160](https://openairdocs.org/sdr/SWAA2023080474160), Jul 2, 2023: FLOORBEAM. CORRODED. CORROSION ON FLOOR BEAM 986.5 RBL 43 WL 208.1 AT AFT GALLEY AREA 2023-422400<[01] TOOL USED: THICKNESS GAGE. P/N: 45MG; S/N: 130060401; DUE DATE: 20-MAR-24.;[02
- [SDR SWAA2023080474162](https://openairdocs.org/sdr/SWAA2023080474162), Jul 2, 2023: STRAP. CORRODED. CORROSION FLOOR STRUCTURE ON STRAP LOCATED BS1040 BETWEEN BL0 TO LBL 43 AND WL 208.1 AT AFT GALLEY AREA 2023-422406<[01] REPLACED STRAP LOCATED BS1040 BETWEEN B
- [SDR SWAA2023080474169](https://openairdocs.org/sdr/SWAA2023080474169), Jul 2, 2023: STRAP. CORRODED. CORROSION FLOOR STRUCTURE ON STRAP LOCATED BS1040 BETWEEN BL 0 TO RBL 43 WL 208.1 AT AFT GALLEY AREA 2023-422404<[01] REPLACED STRAP LOCATED BS1040 BETWEEN BL 0
- [SDR SWAA2023080474168](https://openairdocs.org/sdr/SWAA2023080474168), Jul 2, 2023: BRACKET. CRACKED. CRACK BRACKET CENTER SECTION LOCATED BS540 TO BS559 AT LEVEL RBL6 AT LOWER FUSELAGE 2023-422410<[01] REPLACED BRACKET CENTER SECTION LOCATED BS540 TO BS559 AT L
- [SDR SWAA2023080474170](https://openairdocs.org/sdr/SWAA2023080474170), Jul 2, 2023: BRACKET. CRACKED. CRACK BRACKET CENTER SECTION LOCATED BS540 TO BS559 AT LEVEL LBL6 AT LOWER FUSELAGE 2023-422411<[01] REPLACED BRACKET CENTER SECTION LOCATED BS540 TO BS559 AT L

All 272: https://openairdocs.org/aircraft/N228WN/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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