# N279WN: 2007 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: 32532
- Year built: 2007
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: June 11, 2007
- Certificate issued: June 21, 2007
- Expires: August 31, 2027
- Mode S code: A2C9EC
- 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=279WN
- Page: https://openairdocs.org/aircraft/N279WN

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 DCA23LA383](https://openairdocs.org/ntsb/DCA23LA383), Jul 24, 2023: Boeing 737 (N279WN), East Palestine, OH, no damage. Probable cause: An inadvertent encounter with convectively induced turbulence (CIT) during descent.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20230724021209A](https://openairdocs.org/incident/20230724021209A), Jul 24, 2023: Boeing 737-7H4 (N279WN), Pittsburg, PA, No damage. Air carrier PIC statement On descent into Pittsburgh, with no indication on the weather radar, wsi weather app on the EFB, OR Indication from ATC, the fp and I…

## Service difficulty reports (255, 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 SWAA2026101433605](https://openairdocs.org/sdr/SWAA2026101433605), Oct 10, 2026: HOOK. OUT OF ADJUST. RT FWD ENTRY DOOR IS DIFFICULT TO CLOSE AND EMERGENCY SLIDE IS LOOSE AND HANGS & WILL NOT STAY IN RIGHT BRACKET. INSPECTED FWD SLIDE CONTAINER ADJUSTED J HOOK I
- [SDR SWAA2026092111953](https://openairdocs.org/sdr/SWAA2026092111953), Sep 16, 2026: BULB. INOPERATIVE. AFT ENTRY EXTERNAL SLIDE/OVERWING EMERGENCY LIGHT INOP. REPLACED THE BULB IAW AMM 33-51-04. OPS CHKD GOOD.
- [SDR SWAA2026033082606](https://openairdocs.org/sdr/SWAA2026033082606), Mar 24, 2026: BATTERY PACK. FAILED. EMERGENCY LIGHT BATTERY PACK M01672 FAILED CAPACITANCE CHECK. REMOVED AND REPLACED EMX BATTERY PACK M01672 PER [AMM 33-51-06-960-805-NG (POWER SUPPLY - BATTERY 
- [SDR SWAA2026033082605](https://openairdocs.org/sdr/SWAA2026033082605), Mar 24, 2026: BATTERY PACK. NO TEST. EMERGENCY LIGHT BATTERY PACK M01669 FAILS CAPACITANCE CHECK. REMOVED AND REPLACED EMX BATTERY PACK M01669 PER [AMM 33-51-06-960-805-NG (POWER SUPPLY - BATTERY P
- [SDR SWAA2026033082602](https://openairdocs.org/sdr/SWAA2026033082602), Mar 24, 2026: SEAL. CRACKED. RIGHT HORIZONTAL STAB-TO-BODY UPPER FRONT SPAR SLIDING SEAL CRACKED. R & R THE RT UPPER FWD SLIDING SEAL IAW AMM 53-31-31.
- [SDR SWAA2026012964575](https://openairdocs.org/sdr/SWAA2026012964575), Jan 27, 2026: BATTERY. INOPERATIVE. ONE FWD FA FLASHLIGHT INOPERATIVE. R & R BATTERY IAW AMM 25-64-00, OPS CHECKED GOOD.
- [SDR SWAA2025120139530](https://openairdocs.org/sdr/SWAA2025120139530), Nov 25, 2025: GIRT BAR. OUT OF ADJUST. AFT SERVICE DOOR EMERGENCY SLIDE GIRT BAR HANGING TOO LOW. SECURED THE GIRT BAR IAW AMM 25-66-01.
- [SDR SWAA2025072393221](https://openairdocs.org/sdr/SWAA2025072393221), Jul 20, 2025: LENS. DETACHED. MID- CABIN EXIT SIGN BROKEN OFF. INSTALLED MID-CABIN EMERGENCY EXIT SIGN LENS PER SIP.
- [SDR SWAA2025051269133](https://openairdocs.org/sdr/SWAA2025051269133), May 8, 2025: SIGN. OUT OF ADJUST. OVERHEAD CEILING EMERGENCY EXIT LIGHT BEZEL DETACHED AT OVERWING EXIT.<[01] RE-ATTACHED OVERHEAD CEILING EMERGENCY EXIT LIGHT BEZEL PER AMM 33-51-01.
- [SDR SWAA2025030501943](https://openairdocs.org/sdr/SWAA2025030501943), Mar 3, 2025: PLACARD. MISSING. OVERWING EMERGENCY PLACARD BELOW WINDOW IS MISSING ON AIRCRAFT RIGHT<[01] REINSTALLED. EMERGENCY EXIT LIGHT COVER PER AMM 33-51-00.
- [SDR SWAA2025012889352](https://openairdocs.org/sdr/SWAA2025012889352), Jan 24, 2025: LENS. DAMAGED. IN-CORRECTED EMERGENCY LENS ON DOOR L1 AT FWD GALLEY AREA 2024-758992<[01] REPLACED EMERGENCY LENS ON DOOR L1 AT FWD GALLEY AREA IAW B737-700 AMM 33-51-01-960-8
- [SDR SWAA2025012889353](https://openairdocs.org/sdr/SWAA2025012889353), Jan 24, 2025: LENS. DAMAGED. IN-CORRECTED EMERGENCY LENS ON DOOR R1 AT FWD GALLEY AREA 2024-758993<[01] REPLACED EMERGENCY LENS ON DOOR R1 AT FWD GALLEY AREA IAW B737-700 AMM 33-51-01-960-8
- [SDR SWAA2025012889354](https://openairdocs.org/sdr/SWAA2025012889354), Jan 24, 2025: LENS. DAMAGED. IN-CORRECTED EMERGENCY LENS ON DOOR L2 AT AFT GALLEY AREA 2024-758994<[01] REPLACED EMERGENCY LENS ON DOOR L2 AT AFT GALLEY AREA IAW B737-700 AMM 33-51-01-960-8
- [SDR SWAA2025012889355](https://openairdocs.org/sdr/SWAA2025012889355), Jan 24, 2025: LENS. DAMAGED. IN-CORRECTED EMERGENCY LENS ON DOOR R2 AT AFT GALLEY AREA 2024-758995<[01] REPLACED EMERGENCY LENS ON DOOR R2 AT AFT GALLEY AREA IAW B737-700 AMM 33-51-01-960-8
- [SDR SWAA2025013179054](https://openairdocs.org/sdr/SWAA2025013179054), Dec 18, 2024: FLOOR SUPPORT. CRACKED. CUSTOMER REQUEST AAI INSPECTION MAIN CABIN; FLOOR STRUCTURE SUPPORT HAS CRACK AT STA 540; BL 0 TO RBL 24.75 2024-758945<[01]. REPLACED BREAK ASSY PANEL AND FAST
- [SDR SWAA2025013179055](https://openairdocs.org/sdr/SWAA2025013179055), Dec 18, 2024: SUPPORT. CRACKED. CUSTOMER REQUEST AAI INSPECTION MAIN CABIN; FLOOR STRUCTURE SUPPORT HAS CRACK AT STA 540; BL 0 TO LBL 24.75 2024-758947<[01]. REPLACED BREAK ASSY PANEL AND FAST
- [SDR SWAA2025012877914](https://openairdocs.org/sdr/SWAA2025012877914), Dec 16, 2024: RIB. CRACKED. CRACK ON LOWER CHORD INSPAR RIB 4 LOCATED AT 18 INCHES FROM FRONT SPAR LT HORIZONTAL STAB. 2024-758920<[01] TOOL USED P/N: NORTEC 500D; S/N: N500X12101V022235; 
- [SDR SWAA2025012877088](https://openairdocs.org/sdr/SWAA2025012877088), Dec 13, 2024: PLATE. CRACKED. CRACK ON CORRUGATED PLATE LOCATED AT LEVEL IRSS 212 TRAILING EDGE AT LT WING 2024-758889<[01] REPLACED CORRUGATED PLATE LOCATED AT LEVEL IRSS 212 TRAILING EDGE 
- [SDR SWAA2025012976697](https://openairdocs.org/sdr/SWAA2025012976697), Dec 12, 2024: STUB FRAME. CRACKED. CRACK INDICATION ON STUB FRAME LOCATED ON BS 296 BTW S-8R TO S-9R AT FWD GALLEY DOOR AREA CRACK LENGTH 0.187 IN. APPROX. AT PASSENGER CABIN 2024-758860<[01] REP
- [SDR SWAA2025012976557](https://openairdocs.org/sdr/SWAA2025012976557), Dec 12, 2024: ANGLE. CRACKED. CRACK ON ANGLE LOCATED FWD FACE BS 500C AT LEVEL STR 26L AT FWD CARGO COMPARTMENT 2024-758838<[01] REPLACED ANGLE LOCATED FWD FACE BS 500C AT LEVEL STR 26L AT F
- [SDR SWAA2025012976562](https://openairdocs.org/sdr/SWAA2025012976562), Dec 12, 2024: ANGLE. CRACKED. CRACK ON ANGLE LOCATED FWD FACE BS 500A AT LEVEL STR 26L AT FWD CARGO COMPARTMENT 2024-758852<[01] REPLACED ANGLE LOCATED FWD FACE BS 500A AT LEVEL STR 26L AT F
- [SDR SWAA2025012976560](https://openairdocs.org/sdr/SWAA2025012976560), Dec 12, 2024: ANGLE. CRACKED. CRACK ON ANGLE LOCATED FWD FACE BS 420 AT LEVEL STR 26L AT FWD CARGO COMPARTMENT 2024-758853<[01]. REPLACED ANGLE LOCATED FWD FACE BS 420 AT LEVEL STR 26L AT FW
- [SDR SWAA2025012976565](https://openairdocs.org/sdr/SWAA2025012976565), Dec 12, 2024: GUSSET. CRACKED. CRACK GUSSET LOCATED BS 500D AT LEVEL STR 19R AT FWD CARGO COMPARTMENT 2024758857<[01] REPLACED GUSSET LOCATED BS500D AT LEVEL STR19R FWD CARGO COMPARTMENT IAW 
- [SDR SWAA2025012976566](https://openairdocs.org/sdr/SWAA2025012976566), Dec 12, 2024: GUSSET. CRACKED. CRACK GUSSET LOCATED BS 500D AT LEVEL STR 19L AT FWD CARGO COMPARTMENT 2024-758858<[01]. REPLACED GUSSET LOCATED BS500D AT LEVEL STR19L FWD CARGO COMPARTMENT IA
- [SDR SWAA2025012876558](https://openairdocs.org/sdr/SWAA2025012876558), Dec 12, 2024: WEB. CRACKED. CRACK ON WEB LOCATED BTW BS 500A TO BS 500B AT LEVEL STR 26L AT FWD CARGO COMPARTMENT 2024-758842<[01] TOOL USED ON STEP 2. ET EQUIPMENT: P/N: NORTEC 600D; S/N:
- [SDR SWAA2025012876559](https://openairdocs.org/sdr/SWAA2025012876559), Dec 12, 2024: WEB. CRACKED. CRACK ON WEB LOCATED BTW BS 500 TO BS 500A AT LEVEL STR 26L AT FWD CARGO COMPARTMENT 2024-758850<[01] REPLACED WEB LOCATED BTW BS 500 TO BS 500A AT LEVEL STR 26
- [SDR SWAA2025012876563](https://openairdocs.org/sdr/SWAA2025012876563), Dec 12, 2024: WEB. CRACKED. CRACK ON WEB LOCATED BTW BS 400 TO BS 420 AT LEVEL STR 26L AT FWD CARGO COMPARTMENT 2024-758854<[01] REPLACED WEB LOCATED BTW BS 400 TO BS 420 AT LEVEL STR 26L 
- [SDR SWAA2025012876205](https://openairdocs.org/sdr/SWAA2025012876205), Dec 11, 2024: PLATE. CRACKED. CRACK ON INBOARD AND OUTBOARD PLATE LOCATED ACCESS PANEL 431AT AT ENGINE 1 (2 E/A) 2024-758822<[01] REPLACED INBOARD AND OUTBOARD PLATE LOCATED ACCESS PANEL 431
- [SDR SWAA2025012876204](https://openairdocs.org/sdr/SWAA2025012876204), Dec 11, 2024: PLATE. CRACKED. CRACK ON INBOARD PLATE OF ACCESS PANEL 441AT AT ENGINE 2 2024-758821<[01] REPLACED INBOARD PLATE OF ACCESS PANEL 441AT AT ENGINE 2 IAW B737-700 SRM 51-10-02 AND
- [SDR SWAA2025012975647](https://openairdocs.org/sdr/SWAA2025012975647), Dec 10, 2024: SUPPORT. CORRODED. CORROSION SUPPORT ZEE LOCATED BS727 TO BS727B AT LEVEL STR25L AFT CARGO COMPARTMENT 2024-758701<[01]. FAULT RESOLVED ON OTHER FAULT SEE TTG8Q00XJGWK;[02] FAULT 
- [SDR SWAA2025012975653](https://openairdocs.org/sdr/SWAA2025012975653), Dec 10, 2024: SUPPORT ANGLE. CRACKED. CRACK ANGLE - SUPPORT LOCATED BS 867 AT LEVEL STR 26L AT AFT CARGO COMPARTMENT 2024-758702<[01] REPLACED ANGLE - SUPPORT LOCATED BS 867 AT LEVEL STR 26L AT AFT 
- [SDR SWAA2025012975654](https://openairdocs.org/sdr/SWAA2025012975654), Dec 10, 2024: PLATE. CRACKED. CRACK PLATE LOCATED BS907 TO BS927 BTW STR25R TO STR27R AT AFT CARGO COMPARTMENT (1 EA) 2024-758706<[01] REPLACED PLATE LOCATED BS907 TO BS927 BTW STR25R TO STR
- [SDR SWAA2025012875795](https://openairdocs.org/sdr/SWAA2025012875795), Dec 10, 2024: ANGLE. CRACKED. CRACK ANGLE SLAT 3 LOCATED AUXILIARY TRACK LOWER AREA INTERNAL CAVITY AT LT WING 2024-758738<[01] REPLACED ANGLE SLAT 3 LOCATED ON AUXILIARY TRACK LOWER AREA IN
- [SDR SWAA2025012875652](https://openairdocs.org/sdr/SWAA2025012875652), Dec 10, 2024: ANGLE. CRACKED. CRACK ANGLE SLAT 8 LOCATED ON AUXILIARY TRACK LOWER AREA INTERNAL CAVITY AT RT WING 2024-758727<[01] REPLACED ANGLE SLAT 8 LOCATED ON AUXILIARY TRACK LOWER AREA
- [SDR SWAA2025012875651](https://openairdocs.org/sdr/SWAA2025012875651), Dec 10, 2024: ANGLE. CRACKED. CRACK ANGLE SLAT 6 LOCATED ON AUXILIARY TRACK LOWER AREA INTERNAL CAVITY AT RT WING 2024-758726<[01] REPLACED ANGLE SLAT 6 LOCATED ON AUXILIARY TRACK LOWER AREA
- [SDR SWAA2025012875648](https://openairdocs.org/sdr/SWAA2025012875648), Dec 10, 2024: SUPPORT. CORRODED. CORROSION SUPPORT ZEE LOCATED BS727C TO BS807 AT LEVEL STR25L AFT CARGO COMPARTMENT 2024-758703<[01] REPLACED SUPPORT ZEE LOCATED BS727 TO BS847 AT LEVEL STR25L
- [SDR SWAA2025012875649](https://openairdocs.org/sdr/SWAA2025012875649), Dec 10, 2024: SUPPORT. CORRODED. CORROSION SUPPORT ZEE LOCATED BS727D TO BS747 AT LEVEL STR25R AFT CARGO COMPARTMENT 2024-758704<[01] REPLACED SUPPORT ZEE LOCATED BS727 TO BS767 AT LEVEL STR25R
- [SDR SWAA2025012875650](https://openairdocs.org/sdr/SWAA2025012875650), Dec 10, 2024: INTERCOSTAL. CRACKED. CRACK WEB - INTERCOSTAL LOCATED STA 847 AT LBL 20 AT AFT CARGO COMPARTMENT 2024-758705<[01] REPLACED WEB INTERCOSTAL LOCATED STA 847 AT LBL 20 AT AFT CARGO COMP
- [SDR SWAA2025013175268](https://openairdocs.org/sdr/SWAA2025013175268), Dec 9, 2024: INTERCOSTAL. CRACKED. CRACK ON INTERCOSTAL WEB LOCATED BTW BS 344 TO BS 360 LBL 11 WL 208.1 AT FWD GALLEY AREA 2024-758674<[01]. REPLACED WEB - INTERCOSTAL LOCATED BTW BS 344 TO BS 3
- [SDR SWAA2025013175264](https://openairdocs.org/sdr/SWAA2025013175264), Dec 9, 2024: SUPPORT BRACKET. CRACKED. CRACK SUPPORT BRACKET OF PNEUMATIC DUCT BS 540 AND RBL 6 AT AR CONDITIONING BAY 2024-758669 <[01] REPLACED SUPPORT BRACKET OF PNEUMATIC DUCT BS 540 AND RBL 6 AT
- [SDR SWAA2025012975263](https://openairdocs.org/sdr/SWAA2025012975263), Dec 9, 2024: ANGLE. CRACKED. CRACK ON ANGLE LOCATED BS 695 RBL 24.75 AT PASSENGER CABIN 2024-758668<[01]. TOOL USED: TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 142811020 DUE DATE 23 JAN 
- [SDR SWAA2025012975265](https://openairdocs.org/sdr/SWAA2025012975265), Dec 9, 2024: ANGLE. CRACKED. CRACK ON ANGLE LOCATED BS 695 LBL 24.75 AT PASSENGER CABIN 2024-758670<[01]. TOOL USED: TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 142811020 DUE DATE 23 JAN 
- [SDR SWAA2025012975271](https://openairdocs.org/sdr/SWAA2025012975271), Dec 9, 2024: SUPPORT ANGLE. CRACKED. CRACK ON SUPPORT ANGLE LOCATED BTW BS 380 TO BS 400 BL 0 WL 208.1 AT PASSENGER CABIN 2024-758679<[01]. REPLACED ANGLE LOCATED BTW BS 380 TO BS 400 BL 0 WL 208.1
- [SDR SWAA2025012975365](https://openairdocs.org/sdr/SWAA2025012975365), Dec 9, 2024: INTERCOSTAL. CRACKED. CRACK ON INTERCOSTAL WEB LOCATED BTW BS 344TO BS 360 RBL 50.5 WL 208.1 AT FWD GALLEY AREA 2024-758680<[01] REPLACED INTERCOSTAL WEB LOCATED BTW BS 344TO BS 360 
- [SDR SWAA2025012975368](https://openairdocs.org/sdr/SWAA2025012975368), Dec 9, 2024: INTERCOSTAL. CRACKED. CRACK ON INTERCOSTAL LOCATED BTW BS 294.5 TO BS 303.9 AT LEVEL STR 16L AT FWD GALLEY AREA 2024-758691<[01] REPLACED INTERCOSTAL LOCATED BTW BS 294.5 TO BS 303.9
- [SDR SWAA2025012975369](https://openairdocs.org/sdr/SWAA2025012975369), Dec 9, 2024: TIE CLIP. CRACKED. CRACK ON TIE CLIP LOCATED BS 277 AT LEVEL STR 10R AT FWD GALLEY AREA 2024-758692<[01]. REPLACED TIE CLIP LOCATED BS 277 AT LEVEL STR 10R AT FWD GALLEY AREA I.A.
- [SDR SWAA2025012875270](https://openairdocs.org/sdr/SWAA2025012875270), Dec 9, 2024: ANGLE. CRACKED. CRACK ANGLE TRAILING EDGE ORSS 278 LT WING 2024-758676<[01] REPLACED ANGLE LOCATED TRAILING EDGE ORSS 278 LT WING IAW B737-700 SRM 51-10-02 AND DWG 115A6200 SHE
- [SDR SWAA2025012875269](https://openairdocs.org/sdr/SWAA2025012875269), Dec 9, 2024: ANGLE. CRACKED. CRACK ANGLE TRAILING EDGE ORSS 271 AT RT WING 2024-758675<[01] REPLACED ANGLE TRAILING EDGE ORSS 271 AT RT WING IAW B737-700 SRM 51-10-02; SRM 51-40-02-0G-0 AND
- [SDR SWAA2025012875267](https://openairdocs.org/sdr/SWAA2025012875267), Dec 9, 2024: FLAP. DEBONDED. CUSTOMER REQUEST - DEBONDED EXTERNAL SKIN OB AFT FLAP LOWER SURFACE AT LT WING 2024-758672<[01] TOOL USED CALIPER PN: 500-196-30; SN: A23325649; DUE DATE: 31/DE
- [SDR SWAA2025012875266](https://openairdocs.org/sdr/SWAA2025012875266), Dec 9, 2024: ANGLE. CRACKED. CRACK ON ANGLE LOCATED FWD FACE BS 695 BL 0 RT SIDE AT PASSENGER CABIN 2024-758671<[01] TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 142811020 DUE DATE 23 JAN 

All 255: https://openairdocs.org/aircraft/N279WN/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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