- Registered owner
- Southwest Airlines Co
- Location
- Dallas, TX
- Owner type
- Corporation
- Serial number
- 29832
- Year built
- 2003
- Type
- Fixed wing multi engine
- Engine
- Turbo-fan
- Airworthiness
- Standard, transport
- Airworthiness date
- July 9, 2003
- Certificate issued
- August 27, 2003
- Expires
- February 29, 2028
- Mode S code
- A53F20
From the FAA registry file of October 22, 2026. The registry lists only the engine series, so ADs for every CFM International CFM56 model are included below.
On this page
Airworthiness directives that may apply · 55
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1985 | 1 |
|---|---|
| 1986 | 1 |
| 1990 | 1 |
| 1991 | 1 |
| 1996 | 1 |
| 1997 | 5 |
| 1998 | 9 |
| 1999 | 2 |
| 2000 | 3 |
| 2001 | 5 |
| 2002 | 5 |
| 2003 | 2 |
| 2004 | 2 |
| 2005 | 1 |
| 2007 | 3 |
| 2008 | 2 |
| 2009 | 2 |
| 2010 | 4 |
| 2012 | 1 |
| 2013 | 2 |
| 2014 | 1 |
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 2 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
Engine · CFM International CFM56 series
AD 2023-05-05Turbine Engine Compressor SectionAD 2022-02-03Turbine Engine Accessory DriveAD 2021-16-08Turbine SectionInformation bulletins that may apply · 4
Advisory, not mandatory.
Historical bulletins · 5
SAIB NE-13-33R1Turbine Engine Air Inlet Section - LP Turbine, Stage 1 Nozzle VanesSAIB NE-13-33Turbine Engine Air Inlet Section - LP Turbine, Stage 1 Nozzle VanesSAIB NE-08-17R2Turbine Section - Propulsion Technology LLC Unapproved RepairSAIB NE-08-17R1Propulsion Technology LLC Unapproved RepairSAIB NE-08-17Propulsion Technologies International Unapproved Repair
NTSB investigations
No NTSB investigations matched to N437WNMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Boeing 737-7H4 aircraft
FAA incident reports
No FAA accident or incident reports matched to N437WNMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Boeing 737-7H4 aircraft
Service difficulty reports · 333
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR SWAA2026070618525Pump · pressure lossDURING CLIMB; A-HYD. PRESSURE ELECT PUMP OVERHEAT (LIGHT ILLUM.); A-HYD. PRESS. OVER 3400 (PSI) FOUND EDP A WILL NOT PRESSURIZE DURING ENGINE OPERATION. R & R EDP IAW AMM 29-11-11. R & R EDP PRESS HOSE, NO LEAKS NOTED.SDR SWAA2026070618796Hose · pressure lossDURING CLIMB; A-HYD. PRESSURE ELECT PUMP OVERHEAT (LIGHT ILLUM.); A-HYD. PRESS. OVER 3400 (PSI)<[01] FOUND EDP A WILL NOT PRESSURIZE DURING ENGINE OPERATION. R & R EDP REF AMM 29-11-11. R & R EDP PRESS HOSE, NO LEAKS NOTED.SDR SWAA2026061511911Starter Gen · failedDURING PUSH, AFTER ENGINE START, AUDIBLE POP, POWER LOSS, & SMOKE ODOR IN COCKPIT & AFT GALLEY. CREW REPORTED ACFT WAS STILL ON APU GEN AT THE TIME OF POWER LOSS. INSPECTED APU GENERATOR AND FOUND DAMAGE & MELTED PLASTIC AT TERMINAL BOX. R & R APU STARTER
See all 333 reportsSTCs that may be installed · 37
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 37 STCs