# N912WN: 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: 36621
- Year built: 2008
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: March 1, 2008
- Certificate issued: April 4, 2008
- Expires: March 31, 2027
- Mode S code: ACA01A
- 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=912WN
- Page: https://openairdocs.org/aircraft/N912WN

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 N912WN.

## FAA accident and incident reports

None matched to N912WN.

## Service difficulty reports (270, 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 SWAA2026092170096](https://openairdocs.org/sdr/SWAA2026092170096), Sep 17, 2026: SLIDE. DISLODGED. FWD SERVICE DOOR SLIDE FALLEN OUT OF COVER. REINSTALLED SLIDE IN COVER IAW AMM 25-66-01. OPS CHECKS GOOD.
- [SDR SWAA2026061510221](https://openairdocs.org/sdr/SWAA2026061510221), Jun 9, 2026: ISOLATOR. CRACKED. AFT ENTRY DOOR FWD LOWER SLIDE ISOLATOR IS CRACKED. R & R AFT ENTRY DOOR FWD LOWER SLIDE ISOLATOR IAW SRM 51-40-02.
- [SDR SWAA2026012965071](https://openairdocs.org/sdr/SWAA2026012965071), Jan 28, 2026: GUARD. BROKEN. AFT FA STATION LIGHT PANEL HAS A BROKEN SPRING ON THE EMERGENCY EXIT LIGHT COVER PLATE. R & R THE SWITCH GAURD IAW AMM 31-15-15. INSPECTED IAW CMM REPREF NOT FO
- [SDR SWAA2025120442157](https://openairdocs.org/sdr/SWAA2025120442157), Dec 3, 2025: LIGHT. INOPERATIVE. LEFT EMERGENCY GROUND LIGHT INOPERATIVE. REMOVED AND REPLACED IAW AMM 33-51-04-960-801-NG.
- [SDR SWAA2025120140791](https://openairdocs.org/sdr/SWAA2025120140791), Nov 28, 2025: PUMP. FAULTED. NUMBER 1 ENGINE WOULD NOT ACCELERATE ABOVE 88 PERCENT N1, NO EMERGENCY DECLARED, NO OVERWEIGHT LANDING. R & R THE FUEL PUMP PACKAGE IAW MT 733-11-00, ON NR 1 EN
- [SDR SWAA2025092215229](https://openairdocs.org/sdr/SWAA2025092215229), Sep 16, 2025: WEDGE. DELAMINATED. LEFT INBD MAIN FLAP OTBD OF NR 3 CANOE ON TRAILING EDGE OF FLAP LOWER SIDE IS DELAMINATED TSR-2025008016. REMOVED DAMAGED TRAILING EDGE WEDGE, LOCATED AND DRILL
- [SDR SWAA2025091715230](https://openairdocs.org/sdr/SWAA2025091715230), Sep 16, 2025: SKIN. DELAMINATED. LEFT INBD MAIN FLAP OTBD OF NR 3 CANOE ON TRAILING EDGE OF FLAP; UPPER SIDE IS DELAMINATED. ACCOMPLISHED TAP TEST ON UPPER DISCREPANCY AREA; NO DELAM NOTED. FOU
- [SDR SWAA2025080797550](https://openairdocs.org/sdr/SWAA2025080797550), Aug 2, 2025: FUSE. INOPERATIVE. RIGHT SIDE OVERWING UPPER EMERGENCY EXIT LIGHT INOPERATIVE. ] REPLACED FUSES AND PERFORMED GOOD TEST RIGHT SIDE OVERWING UPPER EMERGENCY EXIT LIGHT (M1669) IAW 
- [SDR SWAA2025080796660](https://openairdocs.org/sdr/SWAA2025080796660), Jul 30, 2025: FLASHLIGHT. UNSECURE. FWD WINDSCREEN LOWER EMERGENCY FLASHLIGHT NOT SECURED. TIGHTEN FWD WINDSCREEN LOWER EMERGENCY FLASHLIGHT SCREWS IAW SOPM 20-50-01.
- [SDR SWAA2025080795587](https://openairdocs.org/sdr/SWAA2025080795587), Jul 27, 2025: BATTERY. DISCHARGED. FWD WINDSCREEN LOWER EMERGENCY FLASHLIGHT HAS DEAD BATTERY. REPLACED EMERGENCY FLASHLIGHT BATTERY IAW AMM 25-64-00-900-806;[02] REMOVED AND REPLACED EMERGENCY F
- [SDR SWAA2025080792535](https://openairdocs.org/sdr/SWAA2025080792535), Jul 18, 2025: TRACK. CRACKED. CRACK ON RH HORIZONTAL STAB UPPER SHARK FIN FWD SLIDING TRACK. REMOVED AND REPLACED RT HORIZONTAL STAB UPPER SHARK FIN FWD SLIDING TRACK PER AMM 20-50-11.
- [SDR SWAA2025080791718](https://openairdocs.org/sdr/SWAA2025080791718), Jul 16, 2025: TRACK. CRACKED. CRACK ON LT HORIZONTAL STAB UPPER SHARK FIN FWD SLIDE TRACK. REMOVED AND REPLACED LT HORIZONTAL STAB UPPER SHARK FIN FWD SLIDE TRACK IAW SOPM 20-50-01 AND AMM 2
- [SDR SWAA2025080791392](https://openairdocs.org/sdr/SWAA2025080791392), Jul 15, 2025: PANEL. CRACKED. CRACK ON UPPER LEFT SLIDE PANEL COMMON TO 332AT. REMOVED AND REPLACED LEFT SLIDE PANEL COMMON TO 332AT PER AMM 53-31-31-000-802 AND AMM 53-31-31-400-802.
- [SDR SWAA2025080790281](https://openairdocs.org/sdr/SWAA2025080790281), Jul 11, 2025: FLOOR PANEL. PULLED. FWD FLOOR PANEL 221FF UPPER SKIN HAS AREAS OF PULLED STRANDS. DUE TO EXTENT OF DAMAGE, FLOOR PANEL 221FF WAS REPLACED IAW SRM 51-10-02-0G-0 PAAR 9.A (1).
- [SDR SWAA2025080790549](https://openairdocs.org/sdr/SWAA2025080790549), Jul 11, 2025: STRINGER CLIP. CRACKED. CRACKED STRINGER CLIP AT AFT PASSENGER COMPARTMENT BS 907; S-16R. REMOVED AND REPLACED NEW STRINGER CLIP IAW SRM 51-40-02 AND DWG 147A0020 REV:-.
- [SDR SWAA2025080790548](https://openairdocs.org/sdr/SWAA2025080790548), Jul 11, 2025: STRINGER CLIP. CRACKED. CRACK FOUND AT STRINGER TO FRAME CLIP. STA 727B S-4R. REMOVED AND REPLACED STRINGER CLIP AT STA 727B S-4R IAW SRM 51-40-02 AND DWG# 146A1102 ID: 0001 REV: D.
- [SDR SWAA2025080790561](https://openairdocs.org/sdr/SWAA2025080790561), Jul 11, 2025: STRINGER CLIP. CRACKED. CRACK FOUND AT STRINGER TO FRAME CLIP. STA 727A S-7L. REMOVED AND REPLACED STRINGER CLIP AT STA 727A S-7L IAW SRM 51-40-02 AND DWG# 146A1101 ID: 0001 REV: E.
- [SDR SWAA2025080790547](https://openairdocs.org/sdr/SWAA2025080790547), Jul 11, 2025: SERVICE DOOR. CORRODED. CORROSION ON PANEL 145AL TOILET SERVICE DOOR AT BONDING JUMPER AREA. REMOVED AND REPLACED PANEL 145AL IAW AIPC 52-49-07-01; AMM 52-49-07-400-801 AND DWG 146A741
- [SDR SWAA2025080790429](https://openairdocs.org/sdr/SWAA2025080790429), Jul 11, 2025: SEAL. CRACKED. HORIZONTAL STAB PANEL 343AT SLIDE SEAL CRACKED. REMOVED AND REPLACED HORIZONTAL STAB PANEL 343AT SLIDE SEAL IAW SRM 51-40-02;
- [SDR SWAA2025080690282](https://openairdocs.org/sdr/SWAA2025080690282), Jul 11, 2025: FLOOR PANEL. PULLED. FWD FLOOR PANEL 222DF UPPER SKIN HAS AREAS OF PULLED STRANDS. FWD FLOOR PANEL 222DF UPPER SKIN HAS AREAS OF PULLED STRANDS; WAS REPAIRED IAW SRM 53-00-50-2R-1.
- [SDR SWAA2025080790229](https://openairdocs.org/sdr/SWAA2025080790229), Jul 10, 2025: FLOOR PANEL. DELAMINATED. AFT CABIN FLOOR PANEL 242XF UPPER SURFACE HAS AREAS OF DELAMINATION. DUE TO EXTENT OF DAMAGE, FLOOR PANEL 242XF WAS REPLACED IAW SRM 51-10-02-0G-0 PAAR 9.A (1).
- [SDR SWAA2025080790243](https://openairdocs.org/sdr/SWAA2025080790243), Jul 10, 2025: SHIELD. CORRODED. COROSSION ON FWD SHIELD AT AFT CARGO COMPARTMENT BS 778; RBL 29; WL 157. REMOVED AND REPLACED ACB FWD SHIELD IAW SRM 51-40-02 AND DWG 146A0081 ID:0025 REV: A.
- [SDR SWAA2025080790223](https://openairdocs.org/sdr/SWAA2025080790223), Jul 10, 2025: SHEAR WEB. CORRODED. CORROSION ON SHEAR WEB AT BS986+7 RBL38; WL 208. REPAIRED PER EA#25-153-01909-WIP1.
- [SDR SWAA2025080790236](https://openairdocs.org/sdr/SWAA2025080790236), Jul 10, 2025: ATTACH ANGLE. CORRODED. COROSSION ON ATTATCH ANGLE AT AFT CARGO COMPARTMENT BS 790; RBL 27; WL 158. AFTER FURTHER INVESTIGATION AND SOLVENT CLEANING DISCREPANCIES AREA PER SOPM 20-30-0
- [SDR SWAA2025080790235](https://openairdocs.org/sdr/SWAA2025080790235), Jul 10, 2025: INTERCOSTAL. CRACKED. CRACKED INTERCOSTAL ATTACH ANGLE AT FCB BS440 LBL25 WL155. REMOVED AND REPLACED ANGLE AT FCB BS440 LBL 25 WL 155<BR>IAW SRM 51-40-02 AND DWG 143A7505 REV:-.
- [SDR SWAA2025080790242](https://openairdocs.org/sdr/SWAA2025080790242), Jul 10, 2025: SHIELD. CORRODED. CORROSION ON AFT SHIELD AT FCB BS500 -BS500A RBL23 WL156. REMOVED AND REPLACED AFT SHIELD AT FCB BS500-BS500A RBL23 IAW B737-7 SRM 51-40-02-0G-0 AND DWG: 143A81
- [SDR SWAA2025080790233](https://openairdocs.org/sdr/SWAA2025080790233), Jul 10, 2025: STUB FRAME. CRACKED. CRACK FOUND ON STUB FRAME BS 294.5 +8.5'; 0.6'' ABOVE EDGE OF SEAL DEPRESSOR; BETWEEN S-8R AND S-9R; LENGTH 1'. REMOVED AND REPLACED STUB FRAME P/N 141A8370U13 
- [SDR SWAA2025080790239](https://openairdocs.org/sdr/SWAA2025080790239), Jul 10, 2025: SEAT TRACK. CORRODED. CORROSION ON SEAT TRACK LBL 25 AT BS500A+8; BS500A+17; BS500C+11; BS500D+10.. REPLACED IN CUSTOMER CARD ID: TTG8Q013R6Z6.
- [SDR SWAA2025080790248](https://openairdocs.org/sdr/SWAA2025080790248), Jul 10, 2025: SEAT TRACK. CORRODED. CORROSION ON SEAT TRACK LBL 45 AT BS480+16; BS500+7; BS500A+7. REPLACED IN CUSTOMER CARD ID: TTG8Q013R773.
- [SDR SWAA2025080790261](https://openairdocs.org/sdr/SWAA2025080790261), Jul 10, 2025: SEAT TRACK. CORRODED. CORROSION ON SEAT TRACK LBL 45 AT BS500A+17; BS500B+18; BS500D+10. REPLACED IN CUSTOMER CARD ID: TTG8Q013R773.
- [SDR SWAA2025080690226](https://openairdocs.org/sdr/SWAA2025080690226), Jul 10, 2025: FLOOR PANEL. DELAMINATED. PASSENGER CABIN FLOOR PANEL 231JF HAS AREAS OF DELAMINATION ON LOWER SURFACE. FABRICATION OF NEW 231JF FLOOR PANEL REPLACEMENT HAS BEEN ACCOMPLISHED PER SRM 53-
- [SDR SWAA2025080690227](https://openairdocs.org/sdr/SWAA2025080690227), Jul 10, 2025: FLOOR PANEL. DELAMINATED. PASSENGER CABIN FLOOR PANEL 241UF UPPER SKIN HAS AREAS OF DELAMINATION. FLOOR PANEL 241UF WITH AREAS OF UPPER SURFACE DELAMINATION WAS REPLACED BY FABRICATING A
- [SDR SWAA2025080690228](https://openairdocs.org/sdr/SWAA2025080690228), Jul 10, 2025: FLOOR PANEL. DELAMINATED. AFT CABIN FLOOR PANEL 242VF UPPER SURFACE HAS AREAS OF DELAMINATION. REPAIRED AFT CABIN FLOOR PANEL 242VF IAW EA 25-153-01883.
- [SDR SWAA2025080690238](https://openairdocs.org/sdr/SWAA2025080690238), Jul 10, 2025: SIDEWALL SUPPORT. CORRODED. FLOOR TO SIDE WALL SUPPORT HAS CORROSION BTW BS 727E+13 AND BS 759; RBL 29; WL 157. REMOVED AND REPLACED ACB R/H FLOOR TO SIDEWALL SUPPORT FROM BS 727+4.04 TO B
- [SDR SWAA2025080690240](https://openairdocs.org/sdr/SWAA2025080690240), Jul 10, 2025: SIDEWALL SUPPORT. CORRODED. FLOOR TO SIDE WALL SUPPORT HAS CORROSION BTW BS 727B+7 AND BS 727E+10; RBL 29; WL 157. REMOVED AND REPLACED ACB R/H FLOOR TO SIDEWALL SUPPORT FROM BS 727+4.04 T
- [SDR SWAA2025080690241](https://openairdocs.org/sdr/SWAA2025080690241), Jul 10, 2025: SUPPORT. CORRODED. CORROSION ON FLOOR TO SIDEWALL SUPPORT AT FCB BS480 - BS500B LBL23 WL156. REMOVED AND REPLACED SIDEWALL SUPPORT BS396 TO BS500D LBL23 WL156 IAW SRM 51-40-02-0G-
- [SDR SWAA2025080689845](https://openairdocs.org/sdr/SWAA2025080689845), Jul 9, 2025: FLOORBEAM. CORRODED. CORROSION ON UPPER FLANGE OF BS 986 FLOORBEAM AT RBL 43 NUTPLATE HOLE; WL 208. REPAIRED BS 986 FLOORBEAM UPPER FLANGE RBL 43 IAW SRM 53-70-51-2R-6 REPAIR 6.
- [SDR SWAA2025080689844](https://openairdocs.org/sdr/SWAA2025080689844), Jul 9, 2025: FLOORBEAM. DAMAGED. ELONGATED FASTENER HOLE ON PREVIOUS REPAIR UPPER FLANGE OF BS 986 FLOORBEAM AT LBL 43 NUTPLATE HOLE; WL 208. REMOVED AND REPLACED BS 986 FLOOR BEAM UPPER FLANGE
- [SDR SWAA2025080789494](https://openairdocs.org/sdr/SWAA2025080789494), Jul 8, 2025: ATTACH ANGLE. CRACKED. CRACKED ATTACH ANGLE AT PASSENGER COMPARTMENT BS 691; RBL 2; WL 208. REMOVED AND REPLACED ATTACH ANGLE AT PASSENGER COMPARTMENT BS 691; RBL 2; WL 208 I.A.W SRM 
- [SDR SWAA2025080789496](https://openairdocs.org/sdr/SWAA2025080789496), Jul 8, 2025: FLOORBEAM. CRACKED. CRACKED PANEL BREAK AT PASSENGER COMPARTMENT BS 540; RBL 44; WL 208. REMOVED CRACKED PANEL BREAK AT PASSENGER COMPARTMENT BS 540; RBL 44; WL 208 IAW SRM 51-40-0
- [SDR SWAA2025080789502](https://openairdocs.org/sdr/SWAA2025080789502), Jul 8, 2025: FLOORBEAM. CRACKED. CRACKED PANEL BREAK AT PASSENGER COMPARTMENT BS 540; RBL 27; WL 208. REMOVED AND REPLACED PANEL BREAK AT PASSENGER COMPARTMENT BS 540; RBL 27; WL 208; IAW SRM 5
- [SDR SWAA2025080689499](https://openairdocs.org/sdr/SWAA2025080689499), Jul 8, 2025: FLOOR PANEL. DELAMINATED. PASSENGER CABIN FLOOR PANEL 231ZF HAS AREAS OF DELAMINATION ON UPPER SKIN. PASSENGER CABIN FLOOR PANEL 231ZF WITH AREAS OF DELAMINATION ON UPPER SKIN WAS REPLAC
- [SDR SWAA2025080689492](https://openairdocs.org/sdr/SWAA2025080689492), Jul 8, 2025: FLOOR PANEL. DELAMINATED. PASSENGER CABIN FLOOR PANEL 232SF HAS AREAS OF DELAMINATION ON UPPER SKIN. PASSENGER CABIN FLOOR PANEL 232SF WITH AREAS OF DELAMINATION ON UPPER SKIN WAS REPLAC
- [SDR SWAA2025080689500](https://openairdocs.org/sdr/SWAA2025080689500), Jul 8, 2025: FLOOR PANEL. DELAMINATED. PASSENGER CABIN FLOOR PANEL 241AF HAS AREAS OF DELAMINATION ON UPPER SKIN. FLOOR PANEL 241AF WAS REPLACED BY FABRICATING A NEW PANEL IAW SRM 53-00-50-2R-0 AND D
- [SDR SWAA2025080689493](https://openairdocs.org/sdr/SWAA2025080689493), Jul 8, 2025: FLOOR PANEL. DELAMINATED. PASSENGER CABIN FLOOR PANEL 241BF HAS AREA OF DELAMINATION ON LOWER SKIN. FABRICATION OF NEW 241BF FLOOR PANEL REPLACEMENT HAS BEEN ACCOMPLISHED PER SRM 53-00-5
- [SDR SWAA2025080689501](https://openairdocs.org/sdr/SWAA2025080689501), Jul 8, 2025: FLOOR PANEL. DELAMINATED. PASSENGER CABIN FLOOR PANEL 242AF HAS AREAS OF DELAMINATION ON UPPER SKIN. FABRICATION OF NEW 242AF FLOOR PANEL REPLACEMENT HAS BEEN ACCOMPLISHED PER SRM 53-00-
- [SDR SWAA2025080689497](https://openairdocs.org/sdr/SWAA2025080689497), Jul 8, 2025: FLOOR PANEL. PULLED. PASSENGER CABIN FLOOR PANEL 242CF HAS AREAS OF DELAMINATION ON UPPER SKIN. FABRICATION OF NEW 242CF FLOOR PANEL REPLACEMENT HAS BEEN ACCOMPLISHED PER SRM 53-00-
- [SDR SWAA2025080689498](https://openairdocs.org/sdr/SWAA2025080689498), Jul 8, 2025: FLOOR PANEL. DELAMINATED. PASSENGER CABIN FLOOR PANEL 241DF HAS AREAS OF DELAMINATION ON UPPER SKIN. FABRICATION OF NEW 241DF FLOOR PANEL REPLACEMENT HAS BEEN ACCOMPLISHED PER SRM 53-00-
- [SDR SWAA2025080689505](https://openairdocs.org/sdr/SWAA2025080689505), Jul 8, 2025: SKIN. CRACKED. CRACK FOUND ON LH HORIZONTAL STABILIZER LOWER SKIN STA 193.90; 18' FROM FWD EDGE; L:0.3'. REPAIRED PER EA 25-155-01939 WITH REPETITIVE INSPECTION PROGRAM DEFINE
- [SDR SWAA2025051470322](https://openairdocs.org/sdr/SWAA2025051470322), May 12, 2025: MEGAPHONE. BROKEN. AFT FLIGHT ATTENDANT MEGAPHONE HANDLE IS BROKEN<[01] 01 - REMOVED AND REPLACED PER [AMM 25-64-00-SWA-804-NG-01 (REMOVE AND REPLACE MEGAPHONE - PERMANENT)]

All 270: https://openairdocs.org/aircraft/N912WN/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.