# N923WN: 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: 36627
- Year built: 2008
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: June 7, 2008
- Certificate issued: December 23, 2024
- Expires: December 31, 2031
- Mode S code: ACCB50
- 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=923WN
- Page: https://openairdocs.org/aircraft/N923WN

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 N923WN.

## FAA accident and incident reports

None matched to N923WN.

## Service difficulty reports (246, 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 SWAA2026101294290](https://openairdocs.org/sdr/SWAA2026101294290), Oct 6, 2026: BATTERY PACK. NO TEST. AFT RIGHT EMERGENCY BATTERY PACK M1672 FAILED A CAPACITY CHECK. R & R THE BATTERY PACK IAW AMM 33-51-06.
- [SDR SWAA2026101290539](https://openairdocs.org/sdr/SWAA2026101290539), Oct 6, 2026: BATTERY PACK. FAILED. AFT LEFT EMERGENCY BATTERY PACK M1673 FAILED CAPACITY CHECK. R & R THE BATTERY PACK IAW AMM 33-51-06.
- [SDR SWAA2026100508192](https://openairdocs.org/sdr/SWAA2026100508192), Oct 1, 2026: SEAT. OUT OF POSITION. SEAT 14D SEATBACK WILL NOT STAY IN THE UPRIGHT POSITION. SECURED THE SEAT IN UPRIGHT POSITION, OK TO CONTINUE IAW MEL 25-6-02. PER AMM 25-22-00
- [SDR SWAA2026071019230](https://openairdocs.org/sdr/SWAA2026071019230), Jul 7, 2026: LIGHT. INOPERATIVE. LEFT OVERWING EXTERIOR EMERGENCY LIGHT INOP. REPLACED THE LAMPS AND PERFORMED SATISFACTORY OPS CHECK OF LT OVERWING EXTERIOR EMERGENCY LIGHT IAW AMM 33-51-04.
- [SDR SWAA2026033083264](https://openairdocs.org/sdr/SWAA2026033083264), Mar 25, 2026: BATTERY PACK. FAILED. EMERGENCY EXIT LIGHT AT ROWS 17ABC; 20ABC; 22ABC; 27ABC; 25DEF AFTER ABOUT 15 SECONDS. REMOVED AND REPLACED BATTERY PACK M1673 AND PERFORMED GOOD TEST OF EXIT L
- [SDR SWAA2026033079595](https://openairdocs.org/sdr/SWAA2026033079595), Mar 13, 2026: INTERCOSTAL. CRACKED. CRACKED INTERCOSTAL AT BS 380-400 RBL 8 WL 208. REQUIRES RII BUYBACK<[01] VERIFIED RII BUYBACK FOR TTG8Q01AR0L2.
- [SDR SWAA2026033075902](https://openairdocs.org/sdr/SWAA2026033075902), Mar 2, 2026: FLOOR SUPPORT. CRACKED. CRACKED INTERCOSTAL AT BS 380-400 RBL 8 WL 208. REMOVED AND REPLACED INTERCOSTAL AT BS 380-400 RBL 8 WL 208 IAW SRM 51-40-02-0G-0 AND DWG 143A5400 SHEET 38 REV 
- [SDR SWAA2026033075893](https://openairdocs.org/sdr/SWAA2026033075893), Mar 2, 2026: STRAP. CORRODED. CORROSION ON STRAP AT BS 1018 RBL3 WL 208<[01] REMOVED; FABRICATED AND INSTALLED NEW TENSION STRAP BS 1006 - BS11028 RBL3 WL 208 I.A.W SRM 51-40-02-0G-0; SRM 51
- [SDR SWAA2026033075903](https://openairdocs.org/sdr/SWAA2026033075903), Mar 2, 2026: INTERCOSTAL. CRACKED. CRACKED INTERCOSTAL AT BS 380-400 LBL 13 WL 208. NOT ALLOWABLE LIMITS FOUND THEREFORE SRM 51-10-02-0G-0 PAR 9.C REMOVE AND REPLACEMENT OF THE PART IS APPLICABLE
- [SDR SWAA2026033075904](https://openairdocs.org/sdr/SWAA2026033075904), Mar 2, 2026: INTERCOSTAL. CRACKED. CRACKED INTERCOSTAL AT BS 380-400 BL 0 WL 208. NOT ALLOWABLE LIMITS FOUND THEREFORE SRM 51-10-02-0G-0 PAR 9.C REMOVE AND REPLACEMENT OF THE PART IS APPLICABLE; 
- [SDR SWAA2026033075900](https://openairdocs.org/sdr/SWAA2026033075900), Mar 2, 2026: INTERCOSTAL. CRACKED. CRACKED INTERCOSTAL, BS 312 - 328, LBL 45, WL 208. REMOVED & REPLACED THE INTERCOSTAL IAW SRM 51-40-02-0G-0, & DWG 141A5400, SHEET 26, REV-.
- [SDR SWAA2026033075901](https://openairdocs.org/sdr/SWAA2026033075901), Mar 2, 2026: INTERCOSTAL. CRACKED. CRACKED INTERCOSTAL, BS 328 - 344, LBL 45, WL 208. REMOVED & REPLACED THE INTERCOSTAL IAW SRM 51-40-02-0G-0, & DWG 141A5400, SHEET 44, REV -.
- [SDR SWAA2026032775911](https://openairdocs.org/sdr/SWAA2026032775911), Mar 2, 2026: SUPPORT. CORRODED. CORROSION FWD CARGO BAY AFT LOWER BULKHEAD SUPPORT HAS MULTIPLE AREAS AROUND FASTENER HOLES BS500D LBL21 TO RBL21. REMOVED AND INSTALLED NEW FWD CARGO BAY AFT L
- [SDR SWAA2026032775912](https://openairdocs.org/sdr/SWAA2026032775912), Mar 2, 2026: SUPPORT PLATE. CORRODED. CORROSION AFT CARGO BAY L/H FLOOR TO SIDEWALL SUPPORT PLATE MULTIPLE AREAS AROUND NUT PLATE HOLES BS727B TO BS767 LBL22 WL156<[01] REMOVED AND INSTALLED NEW L/H
- [SDR SWAA2026032775913](https://openairdocs.org/sdr/SWAA2026032775913), Mar 2, 2026: SUPPORT PLATE. CORRODED. CORROSION AFT CARGO BAY RT FLOOR TO SIDEWALL SUPPORT PLATE HAS MULTIPLE AREAS AROUND NUT PLATE HOLES BS 727B TO 767 RBL22 WL156. REMOVED AND INSTALLED NEW R/H F
- [SDR SWAA2026032775908](https://openairdocs.org/sdr/SWAA2026032775908), Mar 2, 2026: SEAT TRACK. CORRODED. CORROSION ON TOP & IN WELL OF PAX CABIN SEAT TRACK LBL 45 BS 500+8 TOP, BS 500A+7 WELL, BS 500B+18 WELL., WL 208. REMOVED CORROSION ON PAX CABIN SEAT TRACK LBL 
- [SDR SWAA2026032675894](https://openairdocs.org/sdr/SWAA2026032675894), Mar 2, 2026: FLOORBEAM. CORRODED. CORROSION ON FLOOR BEAM BS 986 LBL 45 WL 208<[01] REMOVED AND REPLACED DAMAGE UPPER T-CHORD BS 986 RBL1-LBL50 WL 208 I.A.W SRM 51-40-02-0G-0 AS SHOWN IN CC# U15
- [SDR SWAA2026032775638](https://openairdocs.org/sdr/SWAA2026032775638), Mar 1, 2026: FLOOR PANEL. DELAMINATED. FLOOR PANEL 241VF HAS DELAMINATION DAMAGE. THE FLOOR PANEL 241VF WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL IAW SRM 53-00-50-2R-0 AND DWG 146A5810 I.
- [SDR SWAA2026032775640](https://openairdocs.org/sdr/SWAA2026032775640), Mar 1, 2026: FLOOR PANEL. DELAMINATED. FLOOR PANEL 241XF HAS DELAMINATION DAMAGE. THE FLOOR PANEL 241XF WAS REPAIRED IAW SRM 53-00-50-2R-1.
- [SDR SWAA2026032775646](https://openairdocs.org/sdr/SWAA2026032775646), Mar 1, 2026: FLOOR PANEL. DELAMINATED. FLOOR PANEL 241YF HAS DELAMINATION DAMAGE. FLOOR PANEL 241YF WAS REPAIRED IAW SRM 53-00-50-2R-1.
- [SDR SWAA2026032775645](https://openairdocs.org/sdr/SWAA2026032775645), Mar 1, 2026: FLOOR PANEL. DELAMINATED. FLOOR PANEL 242VF HAS DELAMINATION DAMAGE. FLOOR PANEL 242VF WAS REPAIRED PER SRM 53-00-50-2R-1.
- [SDR SWAA2026032775636](https://openairdocs.org/sdr/SWAA2026032775636), Mar 1, 2026: FLOOR PANEL. DELAMINATED. FLOOR PANEL 241AEF HAS DELAMINATION DAMAGE. FLOOR PANEL 241AEF WAS REPAIRED IAW SRM 53-00-50-2R-1.
- [SDR SWAA2026032775642](https://openairdocs.org/sdr/SWAA2026032775642), Mar 1, 2026: FLOOR PANEL. DELAMINATED. FLOOR PANEL 242PF HAS DELAMINATION DAMAGE. FLOOR PANEL 242PF REPLACED WITH A NEWLY FABRICATED FLOOR PANEL PER SRM 53-00-50-2R-0 AND DWG: 146A5810 DUE TO AMOUNT 
- [SDR SWAA2026032775647](https://openairdocs.org/sdr/SWAA2026032775647), Mar 1, 2026: FLOOR PANEL. DELAMINATED. FLOOR PANEL 242QF HAS DELAMINATION DAMAGE. FLOOR PANEL 242QF WITH DELAMINATION DAMAGE WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL PER SRM 53-00-50-2R-0 AND
- [SDR SWAA2026032775634](https://openairdocs.org/sdr/SWAA2026032775634), Mar 1, 2026: FLOOR PANEL. DELAMINATED. FLOOR PANEL 241ACF HAS DELAMINATION DAMAGE. THE FLOOR PANEL 241ACF WAS REPAIRED IAW SRM 53-00-50-2R-1.
- [SDR SWAA2026032775639](https://openairdocs.org/sdr/SWAA2026032775639), Mar 1, 2026: FLOOR PANEL. DELAMINATED. FLOOR PANEL241WF DELAMINATION DAMAGE. REPLACED THE FLOOR PANEL WITH A NEWLY FABRICATED FLOOR PANEL IAW SRM 53-00-50-2R-0 AND DRAWING 146A5810 SHEET 471.
- [SDR SWAA2026032775641](https://openairdocs.org/sdr/SWAA2026032775641), Mar 1, 2026: FLOOR PANEL. DELAMINATED. FLOOR PANEL 241ZF HAS DELAMINATION DAMAGE. FLOOR PANEL 241ZF; WITH DELAMINATION DAMAGE; WAS REPAIRED IAW SRM 53-00-50-2R-1.
- [SDR SWAA2026032775648](https://openairdocs.org/sdr/SWAA2026032775648), Mar 1, 2026: FLOOR PANEL. DELAMINATED. FLOOR PANEL 242WF HAS DELAMINATION DAMAGE. FLOOR PANEL 242WF WITH DELAMINATION DAMAGE WAS REPLACED WITH A SERVICEABLE FLOOR PANEL IAW SRM 51-10-02-0G-0 PARA. 9.
- [SDR SWAA2026032775633](https://openairdocs.org/sdr/SWAA2026032775633), Mar 1, 2026: FLOOR PANEL. DELAMINATED. FLOOR PANEL 241ABF HAS DELAMINATION DAMAGE. THE FLOOR PANEL 241ABF WAS REPAIRED IAW SRM 53-00-50-2R-1.
- [SDR SWAA2026032774872](https://openairdocs.org/sdr/SWAA2026032774872), Feb 27, 2026: FLOOR PANEL. PULLED. FLOOR PANEL 231YF UPPER SKIN HAS AREAS OF PULLED STRANDS. THE FLOOR PANEL 231YF WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL IAW SRM 53-00-50-2R-0 AND DWG 1
- [SDR SWAA2026032774873](https://openairdocs.org/sdr/SWAA2026032774873), Feb 27, 2026: FLOOR PANEL. PULLED. FLOOR PANEL 231ZF UPPER SKIN HAS AREAS OF PULLED STRANDS. THE FLOOR PANEL 231ZF WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL IAW SRM 53-00-50-2R-0 AND DWG 1
- [SDR SWAA2026032774874](https://openairdocs.org/sdr/SWAA2026032774874), Feb 27, 2026: FLOOR PANEL. DEBONDED. FLOOR PANEL 232SF UPPER SKIN HAS LARGE DISBOND NEAR AFT EDGE OF PANEL. THE FLOOR PANEL 232SF WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL IAW SRM 53-00-50-2
- [SDR SWAA2026033074852](https://openairdocs.org/sdr/SWAA2026033074852), Feb 26, 2026: CROSSBEAM. CRACKED. CRACKED CROSSBEAM, BS 540, LBL 2, WL 208. REMOVED AND REPLACED CROSSBEAM IAW SRM 51-40-02-0G-0, & DWG 143A0060, SHEET 46, REV -.
- [SDR SWAA2026033074851](https://openairdocs.org/sdr/SWAA2026033074851), Feb 26, 2026: CROSSBEAM. CRACKED. CRACKED CROSSBEAM, BS 540, LBL 26, WL 208. REMOVED AND REPLACED CROSSBEAM IAW SRM 51-40-02, PAR 9.C. INSTALLED EWIS PROTECTION PER AMM 20-60-07.
- [SDR SWAA2026033074854](https://openairdocs.org/sdr/SWAA2026033074854), Feb 26, 2026: CROSSBEAM. CRACKED. CRACKED CROSSBEAM, BS 540, RBL 26, WL 208. REMOVED AND REPLACED THE CROSSBEAM IAW SRM 51-10-02, PAR 9.C.
- [SDR SWAA2026033074497](https://openairdocs.org/sdr/SWAA2026033074497), Feb 26, 2026: STRINGER SPLICE. CORRODED. FOUND CORROSION IN THE E&E BAY, BS 361, WL 147, STRINGER 28L, INBD SIDE OF U SHAPE STRINGER SPLICE. R & R U STRINGER SPLICE BTWN BS 356 - 369, S28L IAW SRM 51-4
- [SDR SWAA2026032674500](https://openairdocs.org/sdr/SWAA2026032674500), Feb 26, 2026: STIFFENER. CRACKED. RH HORIZONTAL STAB INSPAR RIB #4 (STA 120.30) AFT STIFFINER IS CRACKED AT LOWER RADIUS<[01] REMOVED; REPAIRED; AND REINSTALLED RIB #4 STA 120.30 PER SRM 55-10-0
- [SDR SWAA2026032774494](https://openairdocs.org/sdr/SWAA2026032774494), Feb 25, 2026: DOUBLER. CRACKED. EGPR SURROUND DOUBLER IS CRACKED BS233 WL175 8' ABOVE S-24R . TRIMMED OUT THE DAMAGED, FABRICATED REPAIR PARTS AND INSTALLED ALL REPAIR PARTS AT THE EGPR SURROU
- [SDR SWAA2026032674310](https://openairdocs.org/sdr/SWAA2026032674310), Feb 25, 2026: WEB. CRACKED. MAIN CABIN; FOUND HORIZONTAL PREASSURE WEB CRACKED AT STA 673 AND RBL 42 APPRO. MARKED<[01] REMOVED DAMAGE PART OF THE BEADED PRESSURE DECK WEB AND REPAIRED BS 
- [SDR SWAA2026033074076](https://openairdocs.org/sdr/SWAA2026033074076), Feb 24, 2026: STRUT. CRACKED. NR 1 NACELLE AFT FAIRING STRUCTURE CRACKED AT AFT END. REMOVED & REPLACED THE NR 1 NACELLE STRUT AFT FAIRING TRAILING EDGE ASSY IAW SRM 51-40-05, DWG 313A2400, 
- [SDR SWAA2026033074077](https://openairdocs.org/sdr/SWAA2026033074077), Feb 24, 2026: STRUT. CRACKED. NUMBER 2 NACELLE AFT FAIRING STRUCTURE CRACKED AT AFT END. REMOVED & REPLACED THE NR 2 NACELLE STRUT AFT FAIRING TRAILING EDGE ASSY IAW SRM 51-40-02, DWG 313A24
- [SDR SWAA2026021369256](https://openairdocs.org/sdr/SWAA2026021369256), Feb 10, 2026: SEAL. CRACKED. RIGHT HORIZONTAL STAB, FWD UPPER SLIDING SEAL CRACKED. R & R RT HORIZONTAL STABILIZER FWD UPPER SLIDING SEAL IAW AMM 53-31-31.
- [SDR SWAA2026021369257](https://openairdocs.org/sdr/SWAA2026021369257), Feb 10, 2026: SEAL. CRACKED. LEFT HORIZONTAL STAB, FWD UPPER SLIDING SEAL CRACKED. R & R THE LT HORIZONTAL STAB FWD UPPER SLIDING SEAL IAW AMM 53-31-31.
- [SDR SWAA2025031805906](https://openairdocs.org/sdr/SWAA2025031805906), Mar 16, 2025: TABLE. LOOSE. TRAY TABLE ON ROW 11 FELL OFF <[01]. RESECURED HARDWARE AT ROW 11 TRAY TABLE PER SIP.
- [SDR SWAA2024122380166](https://openairdocs.org/sdr/SWAA2024122380166), Dec 22, 2024: LENS. CRACKED. PASSENGER CABIN R1 DOOR EMERGENCY EXIT LOWER LIGHT LENS CRACKED<[01] INSTALLED R1 DOOR EXIT LIGHT LENS PER AMM SIP
- [SDR SWAA2024120974545](https://openairdocs.org/sdr/SWAA2024120974545), Dec 6, 2024: SCUFF PLATE. CRACKED. AFT CARGO DOOR FWD CORNER SCUFF PLATE HAS CRACK<[01] REMOVED AND INSTALLED AFT CARGO DOOR FWD CORNER SCUFF PLATE PER AMM 53-11-02. LEAK CHECK GOOD OF FWD CORNER
- [SDR SWAA2024120574009](https://openairdocs.org/sdr/SWAA2024120574009), Dec 4, 2024: SCUFF PLATE. CRACKED. REF. TTG8Q00X7P8A; AFT CARGO FWD SCUFF PLATE.<[01] REMOVED AFT CARGO FWD SCUFF PLATE IN REF WITH AMM 53-11-02.;[02] INSTALLED AFT CARGO DOOR FWD SCUFF PLATE. DU
- [SDR SWAA2024112671424](https://openairdocs.org/sdr/SWAA2024112671424), Nov 24, 2024: BATTERY. INOPERATIVE. AFT MEGA-PHONE INOP.<[01] REPLACED MEGAPHONE BATTERY IAW AMM 25-64-00. OPS CHECK GOOD.
- [SDR SWAA2024112670560](https://openairdocs.org/sdr/SWAA2024112670560), Nov 22, 2024: SCUFF PLATE. CRACKED. AFD CARGO DOOR FWD CORNER SCUFF PLATE HAS CRACK.<[01] REF CW TC 24-153-03177 (N923WN - SWA - INTERNAL NDT INSPECTION OF LOWER FWD CORNER AFT CARGO DOOR BEAR STR
- [SDR SWAA2024050980919](https://openairdocs.org/sdr/SWAA2024050980919), Apr 30, 2024: BATTERY PACK. INOPERATIVE. MULTIPLE PAX EMERGENCY LIGHT BATTERY PACKS INOP.<[01] PERFORMED POWER SUPPLY - BATTERY PACK REPLACEMENT AT POSITION M1669 AS PER REF AMM 33-51-06-960-805. TEST 

All 246: https://openairdocs.org/aircraft/N923WN/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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