# N909WN: 2008 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 CFM56-7B24 series](https://openairdocs.org/engine/cfm-international-cfm56-7b24-series) (registry code 13044)
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (The Boeing Company) (OpenAirDocs)
- Serial number: 32458
- Year built: 2008
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: February 18, 2008
- Certificate issued: February 29, 2008
- Expires: September 30, 2029
- Mode S code: AC929C
- 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=909WN
- Page: https://openairdocs.org/aircraft/N909WN

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 CFM56-7B24 model are included.

## ADs that may apply (OpenAirDocs): 19 in force

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

None in force.

### Matched by engine (CFM International CFM56-7B24 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 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 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 2010-01-05](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 2009-11-02](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 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 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 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 2001-02-12](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 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

### 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 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

## Information bulletins (advisory) (1 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-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 N909WN.

## FAA accident and incident reports

None matched to N909WN.

## Service difficulty reports (329, 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 SWAA2026072725839](https://openairdocs.org/sdr/SWAA2026072725839), Jul 22, 2026: COVER. MISSING. ROW 15 F/O SIDE EXIT SIGN LENSE COVER MISSING. REPLACED LENS COVER ROW 15DEF IAW AMM 33-51-01.
- [SDR SWAA2026061712952](https://openairdocs.org/sdr/SWAA2026061712952), Jun 17, 2026: PLATE. LOOSE. FWD SERVICE DOOR UPPER HINGE LOWER CAM PLATE IS LOOSE. REMOVED AND REPLACED TWO FASTENERS AND SECURED CAM PLATE IAW AMM 20-50-11.
- [SDR SWAA2026061712957](https://openairdocs.org/sdr/SWAA2026061712957), Jun 17, 2026: HANDLE. LOOSE. FWD SERVICE DOOR HANDLE CAM PLATE IS LOOSE<[01] SECURED HANDLE CAM PLATE PER AMM 20-50-11.
- [SDR SWAA2026061511233](https://openairdocs.org/sdr/SWAA2026061511233), Jun 11, 2026: BRACKET. BROKEN. CENTER CABIN EXIT LIGHT BRACKET BROKEN. REMOVED AND REPLACED IAW AMM 33-51-01-960-802. OPS CHECKED GOOD.
- [SDR SWAA2025102727874](https://openairdocs.org/sdr/SWAA2025102727874), Oct 23, 2025: TAIL CONE. CRACKED. NUMBER 3 FLAP FAIRING BEHIND NR 1 ENGINE CRACKED. FAIRING CANOE TIP. OK TO CONTINUE PER CDL 57-10-4. SP1B NR 3 FLAP FAIRING TAIL CONE REMOVED. INSTALLED NEW TAI
- [SDR SWAA2025100118830](https://openairdocs.org/sdr/SWAA2025100118830), Sep 27, 2025: HANDLE. LOOSE. R-1 DOOR ASSIST HANDLE BY G-1 IS LOOSE. TIGHTENED R-1 DOOR ASSIST HANDLE BY G-1 IAW SOPM 20-50-01.
- [SDR SWAA2025093018831](https://openairdocs.org/sdr/SWAA2025093018831), Sep 27, 2025: GIRT BAR. OUT OF ADJUST. AFT SERVICE DOOR SLIDE GIRT/ BAR NEEDS ADJUSTMENT. ADJUSTED ASD SLIDE GIRT/BAR PER AMM 25-66-02-400-801 STEP 3(D). PERFORMED GOOD INSTALLATION TEST PER AMM 25-6
- [SDR SWAA2025093018587](https://openairdocs.org/sdr/SWAA2025093018587), Sep 27, 2025: LAMP. INOPERATIVE. R1 EXIT LIGHT HAS 1 LED OUT. REMOVED AND REPLACED R1 EXIT LIGHT LED IAW AMM 33-51-01-960-801. OPS CHECK GOOD.
- [SDR SWAA2025093018589](https://openairdocs.org/sdr/SWAA2025093018589), Sep 27, 2025: LAMP. INOPERATIVE. RIGHT OVERWING LOWER EXIT LIGHT HAS 1 LED OUT. REMOVED AND REPLACED THE RT OVERWING LOWER EXIT LIGHT LED IAW AMM 33-51-01-960-801. OPS CHECK GOOD.
- [SDR SWAA2025093016460](https://openairdocs.org/sdr/SWAA2025093016460), Sep 19, 2025: FLASHLIGHT. INOPERATIVE. AFT L/H WINDSCREEN UPPER FLASHLIGHT INOPERATIVE. REPLACED BATTERY OF UPPER FLASHLIGHT INOP IAW AMM 25-64-00-900-806.
- [SDR SWAA2025093016091](https://openairdocs.org/sdr/SWAA2025093016091), Sep 19, 2025: POWER SUPPLY. INOPERATIVE. FOUND EMERGENCY LIGHTS AT SEAT ROW LEFT 8 AND SEAT ROW LEFT 11 INOPERATIVE. INSTALLED POWER SUPPLY AND BATTERY PACK (M1670) AND PERFORMED GOOD OPS EMERGENCY LIG
- [SDR SWAA2025093019791](https://openairdocs.org/sdr/SWAA2025093019791), Sep 19, 2025: BATTERY PACK. INOPERATIVE. FOUND EMERGENCY LIGHTS AT SEAT ROW LEFT 8 AND SEAT ROW LEFT 11 INOPERATIVE. INSTALLED POWER SUPPLY AND BATTERY PACK (M1670) AND PERFORMED GOOD OPS EMERGENCY LIG
- [SDR SWAA2025093014560](https://openairdocs.org/sdr/SWAA2025093014560), Sep 14, 2025: LIGHT. DAMAGED. FWD CLOSE OUT EXIT LIGHT HOUSING ASSEMBLY DAMAGED. REMOVED AND REPLACED A NEW FWD CLOSE OUT PANEL EXIT SIGN LIGHT ASSEMBLY IAW AMM 33-51-01-960-802.
- [SDR SWAA2025093014561](https://openairdocs.org/sdr/SWAA2025093014561), Sep 14, 2025: LIGHT. DAMAGED. FWD CLOSE OUT CALL LIGHT HOSUING ASSEMLY DAMAGED. REMOVED AND REPLACED A NEW FWD CLOSE OUT PANEL EXIT SIGN LIGHT ASSEMBLY IAW AMM 33-51-01-960-802. OPS CHECKED 
- [SDR SWAA2025100114214](https://openairdocs.org/sdr/SWAA2025100114214), Sep 12, 2025: DOUBLER. CRACKED. WHILE INWORK INSTALLING RH VAPOR BARRIER FOUND SUPPORTING DOUBLER IS CRACKED<[01] FABRICATED ON RH VAPOR BARRIER SUPPORTING DOUBLER FROM 2024T3#0.040 C LOT#1614
- [SDR SWAA2025100114215](https://openairdocs.org/sdr/SWAA2025100114215), Sep 12, 2025: SUPPORT ANGLE. CRACKED. WHILE INWORK INSTALLING RH VAPOR BARRIER FOUND SUPPORTING ANGLE IS CRACKED. REMOVED AND REPLACED RH VAPOR BARRIER SUPPORT ANGLE P/N 149A7218Y8 LOT# 1620188-1 BS
- [SDR SWAA2025100113565](https://openairdocs.org/sdr/SWAA2025100113565), Sep 11, 2025: SCUFF PLATE. CRACKED. ACB FWD CORNER SCUFF PLATE IS CRACKED. REMOVED AND REPLACED ACB FWD CORNER SCUFF PLATE IAW SRM 53-60-15-2R-1 AND SOPM 20-43-03;
- [SDR SWAA2025100113558](https://openairdocs.org/sdr/SWAA2025100113558), Sep 10, 2025: STRINGER CLIP. CRACKED. CRACKED STRINGER CLIP BS 706, S3L. REMOVED AND REPLACED THE STRINGER CLIP IAW SRM 51-40-02-0G-0, AND DWG 144A1107, REV B.
- [SDR SWAA2025100113559](https://openairdocs.org/sdr/SWAA2025100113559), Sep 10, 2025: STRINGER CLIP. CRACKED. CRACKED STRINGER CLIP BS 706, S4L. REMOVED AND REPLACED THE STRINGER CLIP IAW SRM 51-40-02, AND DWG 144A1107 0001, REV B.
- [SDR SWAA2025100113562](https://openairdocs.org/sdr/SWAA2025100113562), Sep 10, 2025: STRINGER CLIP. CRACKED. CRACKED STRINGER CLIP, BS 727A, S8L. REMOVED AND REPLACED THE STRINGER CLIP IAW SRM 51-40-02-0G-0, AND DWG 146A1101, REV E.
- [SDR SWAA2025100113563](https://openairdocs.org/sdr/SWAA2025100113563), Sep 10, 2025: STRINGER CLIP. CRACKED. CRACKED STRINGER CLIP BS 727A, S9L. REMOVED AND REPLACED THE STRINGER CLIP IAW SRM 51-40-02-0G-0, AND DWG 146A1101, REV E.
- [SDR SWAA2025100113560](https://openairdocs.org/sdr/SWAA2025100113560), Sep 10, 2025: STRINGER CLIP. CRACKED. CRACKED STRINGER CLIP BS 727B S8L. REMOVED AND REPLACED THE STRINGER CLIP IAW SRM 51-40-02-0G-0, AND DWG 146A1102, REV D.
- [SDR SWAA2025100113564](https://openairdocs.org/sdr/SWAA2025100113564), Sep 10, 2025: STRINGER CLIP. CRACKED. CRACKED STRINGER CLIP, BS 727C, S8L. REMOVED AND REPLACED THE STRINGER CLIP IAW SRM 51-40-05-0G-0, AND DWG 146A1103, REV D.
- [SDR SWAA2025100113561](https://openairdocs.org/sdr/SWAA2025100113561), Sep 10, 2025: STRINGER CLIP. CRACKED. CRACKED STRINGER CLIP, BS 727E STRINGER 5R. REMOVED AND REPLACED THE STRINGER CLIP IAW SRM 51-40-02-0G-0, AND DWG 144A1107, REV B.
- [SDR SWAA2025100112792](https://openairdocs.org/sdr/SWAA2025100112792), Sep 9, 2025: VAPOR BARRIER. CRACKED. RIGHT BS 663 VAPOR BARRIER IS CRACKED AT WL 165; RBL 46. REPAIRED CRACK AT WL 165 RBL 46 ON R/H STA 663 VAPOR BARRIER IAW SRM 51-70-04-2R-10.
- [SDR SWAA2025100110042](https://openairdocs.org/sdr/SWAA2025100110042), Aug 30, 2025: FRAME. CRACKED. CRACKED BS 328 FRAME AT S-6L. REPAIRED PER EA 25-153-02396.
- [SDR SWAA2025100109258](https://openairdocs.org/sdr/SWAA2025100109258), Aug 28, 2025: SEAL. CRACKED. RIGHT HORIZONTAL STAB FWD UPPER SLIDE SEAL CRACKED. REMOVED AND REPLACED THE RT HORIZONTAL STAB FWD UPPER SLIDE SEAL IAW AMM 53-31-31-000-802, & AMM 53-31-31-40
- [SDR SWAA2025100109259](https://openairdocs.org/sdr/SWAA2025100109259), Aug 28, 2025: SEAL. CRACKED. LEFT HORIZONTAL STAB, FWD UPPER SLIDE SEAL CRACKED. REMOVED AND REPLACED THE LT HORIZONTAL STAB FWD UPPER SLIDE SEAL IAW AMM 53-31-31-000-802, & AMM 53-31-31-40
- [SDR SWAA2025100109090](https://openairdocs.org/sdr/SWAA2025100109090), Aug 27, 2025: FRAME. CRACKED. CRACKED FRAME, BS 312, S6L. REPAIRED IAW EA M-22-153-01244.
- [SDR SWAA2025093008800](https://openairdocs.org/sdr/SWAA2025093008800), Aug 27, 2025: DOUBLER. CRACKED. CORROSION ON ROW 44 EXTERNAL DOUBLER AREA FROM BS 727B - 767 BETWEEN STRINGERS 4L-4R.
- [SDR SWAA2025093016356](https://openairdocs.org/sdr/SWAA2025093016356), Aug 27, 2025: SUPPORT BEAM. WORN. LEFT WING FIXED T/E UPPER PANEL SUPPORT BEAM HAS WEAR AT ATTACHMENT POINT COMMON TO DEFLECTION CONTROL RIB. REPAIRED IAW SRM 57-51-02-2R-1; LEFT WING FIXED T/E 
- [SDR SWAA2025100108246](https://openairdocs.org/sdr/SWAA2025100108246), Aug 26, 2025: SHIELD. CORRODED. CORROSION ON AFT CARGO DOOR CUT-OUT AFT SHIELD AT STA 847+11; RBL 23; WL 160. REMOVED AND REPLACED ACB AFT SHIELD IAW SRM 51-40-02 AND DWG 146A0081 ID:0025 REV:
- [SDR SWAA2025100108247](https://openairdocs.org/sdr/SWAA2025100108247), Aug 26, 2025: THRESHOLD WEB. CORRODED. CORROSION ON AFT CARGO COMPARTMENT DOOR CUT-OUT SUB THRESHOLD WEB FROM STA 807+12 TO 827+13; RBL 27 TO RBL 20; WL 156. REMOVED AND REPLACED NEW ON AFT CARGO COM
- [SDR SWAA2025100108253](https://openairdocs.org/sdr/SWAA2025100108253), Aug 26, 2025: SHIELD. CORRODED. FORWARD CARGO DOOR CUT-OUT AFT SHIELD CORRODED FROM STA 500 TO STA 500A; RBL 25; WL 156. REMOVED AND REPLACED FCB AFT SHIELD BS492 TO BS500A RBL25 WL156 IAW SRM
- [SDR SWAA2025100108245](https://openairdocs.org/sdr/SWAA2025100108245), Aug 26, 2025: SHIELD. CORRODED. CORROSION ON AFT CARGO DOOR CUT-OUT FWD SHIELD AT BS 767+2 TO 767+15 RBL 22; WL 158. REMOVED AND REPLACED ACB FWD SHIELD IAW SRM 51-40-02 AND DWG 146A0081 ID:00
- [SDR SWAA2025093008600](https://openairdocs.org/sdr/SWAA2025093008600), Aug 26, 2025: FLOORBEAM. CORRODED. CORROSION ON BS 986 FLOORBEAM FWD SIDE BOTTOM NUTPLATE HOLE AT RBL 5, WL 208. REPAIRED THE FLOORBEAM IAW SRM 53-00-51-2R-1.
- [SDR SWAA2025093008243](https://openairdocs.org/sdr/SWAA2025093008243), Aug 26, 2025: SUPPORT ANGLE. CORRODED. CORROSION ON RT AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT ANGLE FROM BS 727+6 TO 767, WL 156, RBL 21. REMOVED AND REPLACED NEW ON RT AFT CARGO BAY FLOOR TO SIDEWA
- [SDR SWAA2025093008244](https://openairdocs.org/sdr/SWAA2025093008244), Aug 26, 2025: SUPPORT ANGLE. CORRODED. CORROSION ON LEFT AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT ANGLE FROM BS 727 - 787+11, WL 156, LBL 21. REMOVED AND REPLACED LT AFT CARGO BAY FLOOR TO SIDEWALL SU
- [SDR SWAA2025093008249](https://openairdocs.org/sdr/SWAA2025093008249), Aug 26, 2025: SUPPORT ANGLE. CORRODED. CORROSION ON AFT CARGO COMPARTMENT FLOOR TO SIDEWALL SUPPORT AT BS 907+16.5 TO 927, RBL 23, WL 168. REMOVED AND REPLACED SIDEWALL SUPPORT IAW SRM 51-40-02 AND D
- [SDR SWAA2025093008251](https://openairdocs.org/sdr/SWAA2025093008251), Aug 26, 2025: SUPPORT ANGLE. CORRODED. CORROSION ON FORWARD CARGO COMPARTMENT R/H FLOOR TO SIDEWALL SUPPORT ANGLE FROM STA 500A TO STA 500C+14 RBL 25 WL 156.<[01] REMOVED AND REPLACED FLOOR TO SIDEWA
- [SDR SWAA2025100107937](https://openairdocs.org/sdr/SWAA2025100107937), Aug 25, 2025: SCUFF PLATE. CRACKED. AFT ENTRY DOOR SCUFF PLATE IS CRACKED. REPAIRED AFT ENTRY DOOR SCUFF PLATE IAW B737-7 SRM 53-70-15-2R-1.
- [SDR SWAA2025100108062](https://openairdocs.org/sdr/SWAA2025100108062), Aug 25, 2025: SILL DRAIN. CORRODED. CORROSION ON FED MOPSILL AT BS294.5+9 LBL55; WL208<[01] REMOVED AND REPLACED FED MOPSILL P/N 654A0004-1073 BS270 TO BS360 LBL63 WL208 IAW SRM 51-40-02 AND DWG 1
- [SDR SWAA2025100108213](https://openairdocs.org/sdr/SWAA2025100108213), Aug 25, 2025: ATTACH ANGLE. CORRODED. MULTIPLE AREAS OF CORROSION ON FED INNER MOPSILL ATTACH ANGLE FROM BS312+10-BS328+7 LBL56; WL208<[01] REMOVED AND INSTALLED NEW INNER MOPSILL ATTACH ANGLE ON FE
- [SDR SWAA2025100108056](https://openairdocs.org/sdr/SWAA2025100108056), Aug 25, 2025: SCUFF PLATE. CRACKED. FSD SCUFF PLATE CRACKED. REPAIRED IAW SRM 53-10-15-2R-2.
- [SDR SWAA2025100108061](https://openairdocs.org/sdr/SWAA2025100108061), Aug 25, 2025: FLOOR SUPPORT. CRACKED. CRACKED ON INTERCOSTAL FROM BS328-BS344, LBL45, WL 208. REMOVED AND REPLACED INTERCOSTAL FROM BS 328 - 344, LBL45, WL 208 IAW SRM 51-40-02 AND DWG 141A5400 0044
- [SDR SWAA2025093008212](https://openairdocs.org/sdr/SWAA2025093008212), Aug 25, 2025: FLANGE. DAMAGED. ELONGATED NUTPLATE FASTENER HOLE ON FWD SIDE OF BS 312 FLANGE AT LBL 38, WL 208. REPAIRED BS 312 FLANGE AT LBL 38 IAW SRM 53-00-51-2R-1.
- [SDR SWAA2025093008063](https://openairdocs.org/sdr/SWAA2025093008063), Aug 25, 2025: DOUBLER. CORRODED. CORROSION FOUND ON EXTERNAL FUSELAGE SKIN AT ROW 44 DOUBLER NUMEROUS AREAS FROM BS 727B TO 767 STRINGERS 4L - 4R. REPAIRED IAW EA 25-153-02333 WITH AN INSPECTIO
- [SDR SWAA2025093008210](https://openairdocs.org/sdr/SWAA2025093008210), Aug 25, 2025: FITTING. CORRODED. ORROSION ON GIRT BAR FITTING AT BS344, LBL 55, WL 208. VERIFIED APPLICABILITY WAS NOT FOUND ALLOWABLE DAMAGE IN SRM, PART MUST BE REPLACED IAW SRM 51-10-02 STEP
- [SDR SWAA2025093008211](https://openairdocs.org/sdr/SWAA2025093008211), Aug 25, 2025: FITTING. CORRODED. CORROSION ON GIRT BAR FITTING AT BS312 LBL52; WL208<[01] VERIFIED APPLICABILITY; NOT FOUND ALLOWABLE DAMAGE IN SRM; PART MUST BE REPLACED IAW SRM 51-10-02 STEP 
- [SDR SWAA2025100207663](https://openairdocs.org/sdr/SWAA2025100207663), Aug 23, 2025: BRACKET. CRACKED. RIGHT WING T/E PANEL 651FB WIRE BUNDLE BRACKET CRACKED. REMOVED AND REPLACED RT WING T/E PANEL 651FB WIRE BUNDLE BRACKET IAW SRM 51-40-02-0G-0 STEP 4. B; E; FIG

All 329: https://openairdocs.org/aircraft/N909WN/reports.md

## STCs that may be installed (OpenAirDocs) (32)

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 CFM56-7B24 series)

- [STC SE04840NY](https://openairdocs.org/stc/SE04840NY): Installation of HarcoSemco Exhaust Gas Temperature (EGT) Electrical Harnesses in CFM56-7 engine. Kilroy Aviation LLC
- [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

## Related

- Other Boeing 737-7H4 aircraft: https://openairdocs.org/model/boeing-737-7h4/aircraft.md
- The CFM International CFM56-7B24 series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b24-series.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.