# N963WN: 2011 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: 36676
- Year built: 2011
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: July 29, 2011
- Certificate issued: August 22, 2011
- Expires: August 31, 2027
- Mode S code: AD694C
- 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=963WN
- Page: https://openairdocs.org/aircraft/N963WN

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 (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB DCA22LA201](https://openairdocs.org/ntsb/DCA22LA201), Sep 11, 2022: Boeing 737-7H4 (N963WN), Chicago, IL, minor damage. Probable cause: Southwest Airlines flight crew’s misjudgment of the distance required to safely pass the American Airlines airplane.

## FAA accident and incident reports

None matched to N963WN.

## Service difficulty reports (207, 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 SWAA2026100201174](https://openairdocs.org/sdr/SWAA2026100201174), Sep 28, 2026: LIGHT. INOPERATIVE. EMERGENCY AREA LIGHT AT SEATS 26-27 IS INOP REMOVED AND REPLACED EMERGENCY AREA LIGHT IAW B737 AMM 33-51-03-960-801 OPS CHECK GOOD. VERIFIED REMOVED AND REPLACE
- [SDR SWAA2026100116960](https://openairdocs.org/sdr/SWAA2026100116960), Sep 28, 2026: BATTERY PACK. INOPERATIVE. RIGHT OVERWING EXIT EMERGENCY LIGHT BATTERY IS INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M1669 IAW AMM 33-51-06. OPS CHECK GOOD. OPENED AND
- [SDR SWAA2026100172032](https://openairdocs.org/sdr/SWAA2026100172032), Sep 28, 2026: LIGHT. INOPERATIVE. L2 DOOR EXTERIOR EMERGENCY LIGHT IS INOPERATIVE. REMOVED AND REPLACED L2 DOOR EXTERNAL EMERGENCY LIGHT IAW AMM 33-51-04-960-801, OPS CHECK GOOD.
- [SDR SWAA2025121551818](https://openairdocs.org/sdr/SWAA2025121551818), Dec 11, 2025: RADOME. CRACKED. NOSE RADOME HAS THREE CRACKS AT 9:00 POSITION, (LOOKING FWD). ALL ARE 1.5' IN LENGTH, STARTING AT AFT EDGE EXTENDING FWD. R & R NOSE RADIOMETER IAW AMM 53-52-00
- [SDR SWAA2025121551820](https://openairdocs.org/sdr/SWAA2025121551820), Dec 11, 2025: GUIDE. CRACKED. RADOME ANGLE GUIDE FLANGES CRACKED AT 9:00 POSITION (LOOKING FWD). CW EA 25-153-03384.
- [SDR SWAA2025091113130](https://openairdocs.org/sdr/SWAA2025091113130), Sep 10, 2025: SLIDE. LOOSE. FWD ENTRY DOOR; VELCRO STRIPS ON THE GIRT ARE NOT ATTACHED TO VELCRO STRIPS ON THE BACKING PAN SHELF<[01] RESECURED FWD ENTRY DOOR SLIDE PROPERLY IN REF WITH AM
- [SDR SWAA2025091113140](https://openairdocs.org/sdr/SWAA2025091113140), Sep 10, 2025: SLIDE. LOOSE. FWD SERVICE DOOR VELCRO STRIPS ON THE GIRT ARE NOT ATTACHED TO VELCRO STRIPS ON THE BACKING PAN SHELF<[01] RESECURED FWD SERVICE DOOR SLIDE PROPERLY IN REF WITH
- [SDR SWAA2025072392792](https://openairdocs.org/sdr/SWAA2025072392792), Jul 18, 2025: BAFFLE. CRACKED. FWD CARGO BS 500A - 500B, LBL 25 BAFFLE IS CRACKED. R & R BAFFLE IAW DWG 143A7505 REV -, & SRM 51-40-02-0G-0.
- [SDR SWAA2025072392793](https://openairdocs.org/sdr/SWAA2025072392793), Jul 18, 2025: BAFFLE. DAMAGED. FWD CARGO BS 500 - 500A, LBL 25 BAFFLE. AFT FASTENER HOLE IS ELONGATED WITH NO ED. R & R BAFFLE BS 500 - 500A, LBL 25 IAW SRM 51-40-02-0G-0.
- [SDR SWAA2025072491948](https://openairdocs.org/sdr/SWAA2025072491948), Jul 16, 2025: BAFFLE. CRACKED. FORWARD CARGO BS 500B TO 500C, LBL 25 BAFFLE WAS CRACKED. REMOVED AND REPLACED THE BAFFLE BS 500B - 500C, LBL 25 IAW SRM 51-40-02-0G-0 & DWG 143A7505 REV-.
- [SDR SWAA2025072490006](https://openairdocs.org/sdr/SWAA2025072490006), Jul 10, 2025: SHIELD. CORRODED. FORWARD PIT DOOR CUT-OUT STRUCTURE AFT RH SHIELD CORRODED IN MULTIPLE AREAS FROM STATION 500 TROUGH 500A. REMOVED CORROSION IAW SRM 51-10-02-0G-0ITEM 15 EVALUAT
- [SDR SWAA2025072490004](https://openairdocs.org/sdr/SWAA2025072490004), Jul 10, 2025: ANGLE. CORRODED. FORWARD CARGO LEFT Z-ANGLE HAS MULTIPLE AREAS OF CORROSION AROUND NUT PLATE HOLES FROM BS 500+10 - 500D. REMOVED CORROSION FROM LT ZEE ANFLE BS 500+10 - 500D. E
- [SDR SWAA2025072490005](https://openairdocs.org/sdr/SWAA2025072490005), Jul 10, 2025: ANGLE. CORRODED. AFT CARGO RIGHT Z ANGLE HAS CORROSION AROUND SEVERAL FASTENERS HOLES, BETWEEN BS 727A+17 - 727C+4. REMOVED CORROSION & VERIFIED WITH A 10X POWER MAGNIFYING GLAS
- [SDR SWAA2025072390002](https://openairdocs.org/sdr/SWAA2025072390002), Jul 10, 2025: ANGLE. CORRODED. AFT CARGO LT ZEE ANGLE HAS CORROSION AROUND SEVERAL FASTENERS HOLES, BS 727A - 767. REMOVED CORROSION & VERIFIED WITH A 10X POWER MAGNIFYING GLASS IAW SRM 53-00
- [SDR SWAA2025072390003](https://openairdocs.org/sdr/SWAA2025072390003), Jul 10, 2025: ANGLE. CORRODED. AFT CARGO RT ZEE ANGLE CORRODED AROUND SEVERAL FASTENERS HOLES, BETWEEN BS 727D - 767. REMOVED CORROSION & VERIFIED WITH A 10X POWER MAGNIFYING GLASS IAW SRM 53
- [SDR SWAA2025072489396](https://openairdocs.org/sdr/SWAA2025072489396), Jul 9, 2025: SHIELD. CORRODED. AFT CARGO DOOR CUT OUT STRUCTURE FORWARD SHIELD IS CORRODED AROUND NUT PLATES ON LOWER SIDE. REMOVED AND REPLACED AFT CARGO DOOR CUT OUT STRUCTURE FORWARD SHIEL
- [SDR SWAA2025072489394](https://openairdocs.org/sdr/SWAA2025072489394), Jul 9, 2025: PANEL. DELAMINATED. FORWARD CARGO COMPARTMENT FORWARD BULKHEAD PANEL 121LW LT UPPER CORNER BENT & DELAMINATED. REPLACED ON SHELF IAW SRM 51-10-02-0G-0 STEP 9. REMOVED AND REPLACED 
- [SDR SWAA2025072389395](https://openairdocs.org/sdr/SWAA2025072389395), Jul 9, 2025: STRAP. CRACKED. AFT CARGO FORWARD BULKHEAD STRAP AT BS 727, RBL 24, WL 183, CRACKED. REMOVED STRAP, FABRICATED NEW, & INSTALLED NEW STRAP IAW SRM 51-40-02-0G-0, & DWG 144A2600 
- [SDR SWAA2025072488020](https://openairdocs.org/sdr/SWAA2025072488020), Jul 3, 2025: SEAT TRACK. CORRODED. MAIN CABIN SEAT TRACK LBL 45 STA 706+19' TO STA 727+1' LOWER SIDE OF CROWN HAS EVIDENCE OF CORROSION. FAULT IS RESOLVED ON FAULT TTG8Q013HN6W.
- [SDR SWAA2025072488022](https://openairdocs.org/sdr/SWAA2025072488022), Jul 3, 2025: SEAT TRACK. CORRODED. MAIN CABIN SEAT TRACK LBL 45 STA 727A+7.5' TO STA 727A+17' LOWER SIDE OF CROWN HAS EVIDENCE OF CORROSION. FAULT IS RESOLVED ON FAULT TTG8Q013HN6W.
- [SDR SWAA2025072488013](https://openairdocs.org/sdr/SWAA2025072488013), Jul 3, 2025: FLOORBOARD. PULLED. DOT (A160-18) PASSENGER CABIN FLOORBOARD 241CF HAS PULLED FIBERS. REFER TO FAULT TTG8Q013J5SY WHERE 25-153-01819 WAS ADDED AS A SUBTASK.
- [SDR SWAA2025072488018](https://openairdocs.org/sdr/SWAA2025072488018), Jul 3, 2025: FLOORBOARD. PULLED. DOT (A160-19) PASSENGER CABIN FLOORBOARD 241BF HAS PULLED FIBERS. REFER TO FAULT TTG8Q013J5SY WHERE 25-153-01819 WAS ADDED AS A SUBTASK.
- [SDR SWAA2025072488014](https://openairdocs.org/sdr/SWAA2025072488014), Jul 3, 2025: FLOORBOARD. PULLED. PASSENGER CABIN FLOORBOARD 242AF HAS PULLED FIBERS. REFER TO FAULT TTG8Q013J5SY WHERE 25-153-01819 WAS ADDED AS A SUBTASK.
- [SDR SWAA2025072488139](https://openairdocs.org/sdr/SWAA2025072488139), Jul 3, 2025: SEAT TRACK. CORRODED. MAIN CABIN SEAT TRACK, RBL 45, BS 500C+4 - 500D LOWER SIDE OF CROWN HAS EVIDENCE OF CORROSION. REMOVED CORROSION ON SEAT TRACK IAW SRM 51-10-02-0G-0, LIMITS VER
- [SDR SWAA2025072887736](https://openairdocs.org/sdr/SWAA2025072887736), Jul 2, 2025: SEAT TRACK. CORRODED. MAIN CABIN SEAT TRACK LBL 45, BS 685+9.5 - 685+12 UPPER SIDE OF CROWN HAS EVIDENCE OF CORROSION. RESOLVED ON TTG8Q013HN6W.
- [SDR SWAA2025072487403](https://openairdocs.org/sdr/SWAA2025072487403), Jul 2, 2025: STUB FRAME. CRACKED. FWD GALLEY DOOR CUTOUT; FWD FRAME STA 294.5; UPPER STUB FRAME HAS APROX .4' CRACK AT TOP END OF SEAL DEPRESSOR. REF CARD TTG8Q00TSZYP CONTACT ENGINEERING FOR RE
- [SDR SWAA2025072487718](https://openairdocs.org/sdr/SWAA2025072487718), Jul 2, 2025: SEAT TRACK. CORRODED. MAIN CABIN SEAT TRACK LBL 45 STA 500D+6' TO STA 520 LOWER SIDE OF CROWN HAS EVIDENCE OF CORROSION. REPAIR OF SEAT TRACK COMPLETED IN TTG8Q013HMR6.
- [SDR SWAA2025072487721](https://openairdocs.org/sdr/SWAA2025072487721), Jul 2, 2025: SEAT TRACK. CORRODED. MAIN CABIN SEAT TRACK LBL 45 STA 540+12' LOWER SIDE OF CROWN HAS EVIDENCE OF CORROSION. FAULT IS RESOLVED ON FAULT TTG8Q013HN6W.
- [SDR SWAA2025072487729](https://openairdocs.org/sdr/SWAA2025072487729), Jul 2, 2025: SEAT TRACK. CORRODED. MAIN CABIN SEAT TRACK LBL 45 STA 559+9.25' TO STA 559+11.5' LOWER SIDE OF CROWN HAS EVIDENCE OF CORROSION. FAULT WAS RESOLVED ON FAULT TTG8Q013HN6W.
- [SDR SWAA2025072487731](https://openairdocs.org/sdr/SWAA2025072487731), Jul 2, 2025: SEAT TRACK. CORRODED. MAIN CABIN SEAT TRACK LBL 45 STA 578+5' UPPER SIDE OF CROWN HAS EVIDENCE OF CORROSION. FAULT WAS RESOLVED ON FAULT TTG8Q013HN6W.
- [SDR SWAA2025072487732](https://openairdocs.org/sdr/SWAA2025072487732), Jul 2, 2025: SEAT TRACK. CORRODED. MAIN CABIN SEAT TRACK LBL 45 STA 597+2' TO STA 616 LOWER SIDE OF CROWN HAS EVIDENCE OF CORROSION. FAULT WAS RESOLVED ON FAULT TTG8Q013HN6W.
- [SDR SWAA2025072487726](https://openairdocs.org/sdr/SWAA2025072487726), Jul 2, 2025: SEAT TRACK. CORRODED. MAIN CABIN SEAT TRACK LBL 45 STA 685+9' TO STA 706+1' LOWER SIDE OF CROWN HAS EVIDENCE OF CORROSION. FAULT WAS RESOLVED ON FAULT TTG8Q013HN6W.
- [SDR SWAA2025072487739](https://openairdocs.org/sdr/SWAA2025072487739), Jul 2, 2025: SEAT TRACK. CORRODED. (147-113) MAIN CABIN SEAT TRACK LBL 45 STA 639+23' TO STA 663.75+14' LOWER SIDE OF CROWN HAS EVIDENCE OF CORROSION. FAULT WAS RESOLVED ON FAULT TTG8Q013HN6W.
- [SDR SWAA2025072487737](https://openairdocs.org/sdr/SWAA2025072487737), Jul 2, 2025: SEAT TRACK. CORRODED. MAIN CABIN SEAT TRACK LBL 45 STA 663.75+1' TO STA 663.75+3' UPPER SIDE OF CROWN HAS EVIDENCE OF CORROSION. FAULT IS RESOLVED ON FAULT TTG8Q013HN6W.
- [SDR SWAA2025072487738](https://openairdocs.org/sdr/SWAA2025072487738), Jul 2, 2025: SEAT TRACK. CORRODED. MAIN CABIN SEAT TRACK LBL 45 STA 639+4' TO STA 639+8' LOWER SIDE OF CROWN HAS EVIDENCE OF CORROSION. FAULT IS RESOLVED ON FAULT TTG8Q013HN6W.
- [SDR SWAA2025072487740](https://openairdocs.org/sdr/SWAA2025072487740), Jul 2, 2025: SEAT TRACK. CORRODED. MAIN CABIN SEAT TRACK LBL 45 STA 639+7.5' UPPER SIDE OF CROWN HAS EVIDENCE OF CORROSION. FAULT IS RESOLVED ON FAULT TTG8Q013HN6W.
- [SDR SWAA2025072487749](https://openairdocs.org/sdr/SWAA2025072487749), Jul 2, 2025: SEAL. CRACKED. HORIZONTAL STAB PANEL 343AT AFT BODY SEAL CRACKED AND WORN. REPLACED AFT BODY SEAL ON HORIZONTAL STAB PANEL 343AT IAW SRM 51-40-02-0G-0; STEP 9. ATAG A337238; P
- [SDR SWAA2025072487746](https://openairdocs.org/sdr/SWAA2025072487746), Jul 2, 2025: SEAL. CRACKED. HORIZONTAL STAB PANEL 333AT AFT BODY SEAL CRACKED AND WORN. REPLACED AFT BODY SEAL ON HORIZONTAL STAB PANEL 333AT IAW SRM 51-40-02-0G-0; STEP 9. IAW AIPC 55-10-
- [SDR SWAA2025072487725](https://openairdocs.org/sdr/SWAA2025072487725), Jul 2, 2025: SEAT TRACK. CORRODED. MAIN CABIN SEAT TRACK LBL 25, BS 685+8.5 - 706+1 LOWER SIDE OF CROWN HAS EVIDENCE OF CORROSION. CUT, & REMOVED DAMAGED PART OF THE SEAT TRACK BETWEEN BS 639+17 
- [SDR SWAA2025072487030](https://openairdocs.org/sdr/SWAA2025072487030), Jul 1, 2025: PANEL. DELAMINATED. LEFT WING LEADING EDGE PANEL 521DB; CORNER DELAMINATED AT ANTI-ICE DUCT CUTTOUT. REPAIRED CORNER DAMAGE TO PANEL 521DB IAW SRM 57-41-01-1A-1; SRM 51-70-08-0G-0 
- [SDR SWAA2025072487032](https://openairdocs.org/sdr/SWAA2025072487032), Jul 1, 2025: PANEL. DELAMINATED. LEFT WING LEADING EDGE PANEL 521KB; 2 EACH CORNERS DELAMINATED ON FORWARD EDGE. REPAIRED LEFT WING LEADING EDGE PANEL 521KB 2EA CORNERS DELAMINATED IAW SRM 51-7
- [SDR SWAA2025072887029](https://openairdocs.org/sdr/SWAA2025072887029), Jun 30, 2025: PANEL. DELAMINATED. RIGHT WING LEADING EDGE PANEL 621HB AFT CORNER DELAMENATED. REPAIRED CORNER DAMAGE TO PANEL 621HB IAW SRM 57-41-01-1A-1, SRM 51-70-08-0G-0, AND SRM 51-70-14-2R-
- [SDR SWAA2025072486799](https://openairdocs.org/sdr/SWAA2025072486799), Jun 30, 2025: SERVICE DOOR. CORRODED. F.R. WATER SERVICE DOOR (146AR) EXTERNAL SKIN CORRODED.<[01] REMOVED CORROSION AND VERIFIED WITH A 10-POWER MAGNIFYING GLASS ON WATER SERVICE DOOR (146AR) EXTER
- [SDR SWAA2025072486804](https://openairdocs.org/sdr/SWAA2025072486804), Jun 30, 2025: SKIN. CORRODED. DOT A24-8 CUSTOMER REQUEST F.R. WASTE WATER SERVICE DOOR (145AL) EXTERNAL SKIN CORRODED.<[01] REMOVED AND REPLACED WASTE WATER SERVICE DOOR ASSY ON FAULT TTG8Q0
- [SDR SWAA2025072486805](https://openairdocs.org/sdr/SWAA2025072486805), Jun 30, 2025: SKIN. CORRODED. DOT A24-9 CUSTOMER REQUEST F.R. WASTE WATER SERVICE DOOR (145AL) SUSPECT INTERNAL SKIN HAS CORROSION.<[01] 01 - REMOVED AND REPLACED PER SRM 52-40-01-1A-1-A0018
- [SDR SWAA2024100745158](https://openairdocs.org/sdr/SWAA2024100745158), Oct 3, 2024: SIGN. BROKEN. MID CABIN OVERHEAD EXIT SIGN BROKE<[01] REPLACED MID CABIN OVERHEAD EMERGENCY EXIT LIGHT ASSEMBLY PER AMM 33-51-01. OPS GOOD.
- [SDR SWAA2024100744909](https://openairdocs.org/sdr/SWAA2024100744909), Oct 3, 2024: ENGINE. POWER LOSS. #! ENGINE ROLLED BACK DURING TAKE AT 15 INDICATED. ABORTED TAKE OFF RETURNED TO GATE<[01] C/W EEC BITE; NO FAULTS FOUND; PREFORMED POWER ASSURANCE RUN NO DEFECT
- [SDR SWAA2024042980219](https://openairdocs.org/sdr/SWAA2024042980219), Apr 27, 2024: LENS. DISLODGED. CREW REPORTS MID CABIN EXIT SIGN LENS DISLODGED<[01] RESECURED LENS PER AMM 33-51-01
- [SDR SWAA2024030760068](https://openairdocs.org/sdr/SWAA2024030760068), Mar 7, 2024: BATTERY PACK. NO TEST. EMX BATT PACK M01674 FAILS CAPACITANCE CHECK<[01] 01 - REMOVED AND REPLACED EMX BATT PACK M01674 PER [AMM 33-51-06-960-805-NG (POWER SUPPLY - BATTERY PACK REPLA
- [SDR SWAA2024030760067](https://openairdocs.org/sdr/SWAA2024030760067), Mar 7, 2024: BATTERY PACK. NO TEST. EMX BATT PACK M01673 FAILS CAPACITANCE CHECK<[01] 01 - REMOVED AND REPLACED EMX BATT PACK M01673 PER [AMM 33-51-06-960-805-NG (POWER SUPPLY - BATTERY PACK REPLA

All 207: https://openairdocs.org/aircraft/N963WN/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

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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.
