# N283WN: 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: 36610
- Year built: 2007
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: July 16, 2007
- Certificate issued: August 16, 2007
- Expires: February 29, 2028
- Mode S code: A2DB21
- 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=283WN
- Page: https://openairdocs.org/aircraft/N283WN

From the FAA registry file of October 22, 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 N283WN.

## FAA accident and incident reports

None matched to N283WN.

## Service difficulty reports (288, 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 SWAA2026100570883](https://openairdocs.org/sdr/SWAA2026100570883), Oct 1, 2026: BALLAST. INTERMITTENT. WING DOOR EMERGENCY EXIT LIGHT, RT SIDE, IS INTERMITTENT. LAMPS OPERATE NORMAL IAW AMM 33-51-00. WINDOW LIGHT AT THIS POSITION IS FOUND TO BE INOPERATIVE. OK TO
- [SDR SWAA2026092991980](https://openairdocs.org/sdr/SWAA2026092991980), Sep 25, 2026: VAPOR BARRIER. CRACKED. FOUND 12 INCH CRACK ON THE VAPOR BARRIER WEB, RBL 40, 40 INCHES DOWN FROM WL. REACCESSED DAMAGE, CRACK FOUND TO BE 18+ INCHES. C/W REPAIR IAW EA 26-157-02619.
- [SDR SWAA2026092125651](https://openairdocs.org/sdr/SWAA2026092125651), Sep 18, 2026: WEDGE. DELAMINATED. RIGHT INBD FLAP, AFT OTBD TRAILING EDGE SHOWS EVIDENCE OF DELAMINATION. REMOVED THE FLAP WEDGE. LOCATED & INSTALLED NUTPLATES TO NEW WEDGE IAW SRM 51-40-10. INS
- [SDR SWAA2026082514816](https://openairdocs.org/sdr/SWAA2026082514816), Aug 23, 2026: PROBE. OUT OF TOLERANCE. NR 2 ENGINE RED BOX ON TAKEOFF. C/W ENGINE EXCEEDANCE REVIEW IAW AMM 71-00-00, FOUND EGT MAX OF 965 DEG FOR 5 SECONDS. FOUND S2 EGT PROBE OUT OF TOLERANCE. C/W 
- [SDR SWAA2026062314238](https://openairdocs.org/sdr/SWAA2026062314238), Jun 20, 2026: LIGHT. INOPERATIVE. FOUND EMERGENCY EXIT LIGHT INOP OUTSIDE OF LEFT ENTRY DOOR. RELAMPED EMERGENCY EXIT LIGHT OUTSIDE OF LEFT ENTRY DOOR IAW AMM 33-51-04. OPS CHECKED GOOD. NO FURT
- [SDR SWAA2025111334131](https://openairdocs.org/sdr/SWAA2025111334131), Nov 12, 2025: LIGHT. INOPERATIVE. PASSENGER CABIN LT EMERGENCY EXIT DOOR LIGHT INOPERATIVE. R & R CABIN OVERWING EXIT LIGHT PER AMM 33-51-04.
- [SDR SWAA2025100922994](https://openairdocs.org/sdr/SWAA2025100922994), Oct 8, 2025: COALESCER BAG. DIRTY. PUNGENT DIRTY SOCK SMELL IN COCKPIT DURING CLIMB AND DECENT. R & R CABIN AIR FILTER IAW AMM 21-25-01, UPON FURTHER EVALUATION; FOUND LT COALESCER BAG VERY DIRTY
- [SDR SWAA2025090812025](https://openairdocs.org/sdr/SWAA2025090812025), Sep 6, 2025: GIRT BAR. FOD. FWD SERVICE DOOR GIRT BAR STICKING. CLEANED AND REMOVED DEBRIS ON FWD SERVICE DOOR GIRT BAR PER SIP.
- [SDR SWAA2025042119351](https://openairdocs.org/sdr/SWAA2025042119351), Mar 29, 2025: STRINGER SPLICE. CORRODED. CORROSION ON SPLICE LOCATED AT STRINGER 27R BSTA 360 PLUS 2 INCHES AT ELECTRONIC COMPARTMENT. REPLACED SPLICE AND FASTENERS; LOCATED AT STRINGER 27R BSTA 360 PL
- [SDR SWAA2025042207984](https://openairdocs.org/sdr/SWAA2025042207984), Mar 21, 2025: BRACKET. CRACKED. CRACK ON BRACKET LOC. VAPOR BARRIER BTW LBL54.21 TO LBL 45.64 2025-202969<1. REPLACED BRACKET LOC. ON VAPOR BARRIER STA 663 FWD SIDE AND BTW LBL54.21 TO LBL 45.
- [SDR SWAA2025042207594](https://openairdocs.org/sdr/SWAA2025042207594), Mar 20, 2025: BATTERY PACK. INOPERATIVE. INOP BATTERY PACK ON BS 616 LH SIDE AT PASSENGER CABIN. 2025-202955<REPLACED BATTERY PACK ON BS 616 LH SIDE AT PASSENGER CABIN IAW B737-700 AMM 33-51-06-960-805
- [SDR SWAA2025042205789](https://openairdocs.org/sdr/SWAA2025042205789), Mar 15, 2025: BRACKET. DETERIORATED. DETERIORATED HARDWARE GIRT BAR FLOOR BRACKETS GALLEY DOOR SIDE AT FWD GALLEY AREA 2025-202752<REPLACED HARDWARE GIRT BAR FLOOR BRACKETS GALLEY DOOR SIDE AT FWD 
- [SDR SWAA2025042205788](https://openairdocs.org/sdr/SWAA2025042205788), Mar 15, 2025: BRACKET. DETERIORATED. DETERIORATED HARDWARE GIRT BAR FLOOR BRACKETS ENTRY DOOR SIDE AT FWD GALLEY AREA 2025-202751<REPLACED HARDWARE GIRT BAR FLOOR BRACKETS ENTRY DOOR SIDE AT FWD GA
- [SDR SWAA2025042205787](https://openairdocs.org/sdr/SWAA2025042205787), Mar 15, 2025: BRACKET. DETERIORATED. DETERIORATED HARDWARE GIRT BAR FLOOR BRACKETS GALLEY DOOR SIDE AT AFT GALLEY AREA 2025-202749<REPLACED HARDWARE GIRT BAR FLOOR BRACKETS GALLEY DOOR SIDE AT AFT 
- [SDR SWAA2025042205786](https://openairdocs.org/sdr/SWAA2025042205786), Mar 15, 2025: BRACKET. DETERIORATED. DETERIORATED HARDWARE GIRT BAR FLOOR BRACKETS ENTRY SIDE AT AFT GALLEY AREA 2025-202748<REPLACED HARDWARE GIRT BAR FLOOR BRACKETS ENTRY SIDE AT AFT GALLEY AREA 
- [SDR SWAA2025042205657](https://openairdocs.org/sdr/SWAA2025042205657), Mar 15, 2025: SUPPORT ANGLE. CRACKED. CRACK ON SUPPORT ANGLE LOCATED BTW BS 927 TO BS 947.5 BL 0 WL 208.1 AT AFT GALLEY AREA. REPLACED SUPPORT ANGLE AND FASTENERS LOCATED BTW BS 927 TO BS 947.5 BL 0
- [SDR SWAA2025042205782](https://openairdocs.org/sdr/SWAA2025042205782), Mar 15, 2025: BRACKET. CRACKED. CRACK SUPPORT BRACKET TRAILING EDGE ORSS 271 DEFLECTION CONTROL RIB AREA RT WING 2025-202807<[01] REPLACE SUPPORT BRACKET ON TRAILING EDGE ORSS 271 DEFLECTION C
- [SDR SWAA2025042105784](https://openairdocs.org/sdr/SWAA2025042105784), Mar 15, 2025: ANGLE. CRACKED. CRACK ANGLE TRAILING EDGE ORSS 271 DEFLECTION CONTROL RIB AREA RT WING 2025-202806<[01] INSTALL NEW ANGLE AND PLATE LOC. ON TRAILING EDGE ORSS 271 DEFLECTION CO
- [SDR SWAA2025042114956](https://openairdocs.org/sdr/SWAA2025042114956), Mar 15, 2025: SUPPORT BRACKET. CRACKED. CRACK SUPPORT BRACKET TRAILING EDGE ORSS 271 DEFLECTION CONTROL RIB AREA RT WING 2025-202807<[01] REPLACE SUPPORT BRACKET ON TRAILING EDGE ORSS 271 DEFLECTION C
- [SDR SWAA2025041714960](https://openairdocs.org/sdr/SWAA2025041714960), Mar 15, 2025: BRACKET. DETERIORATED. DETERIORATED HARDWARE GIRT BAR FLOOR BRACKETS ENTRY SIDE AT AFT GALLEY AREA 2025-202748 <[01]. REPLACED HARDWARE GIRT BAR FLOOR BRACKETS ENTRY SIDE AT AFT GALLE
- [SDR SWAA2025041714961](https://openairdocs.org/sdr/SWAA2025041714961), Mar 15, 2025: BRACKET. DETERIORATED. DETERIORATED HARDWARE GIRT BAR FLOOR BRACKETS GALLEY DOOR SIDE AT AFT GALLEY AREA 2025-202749 <[01]. REPLACED HARDWARE GIRT BAR FLOOR BRACKETS GALLEY DOOR SIDE 
- [SDR SWAA2025041714962](https://openairdocs.org/sdr/SWAA2025041714962), Mar 15, 2025: BRACKET. DETERIORATED. DETERIORATED HARDWARE GIRT BAR FLOOR BRACKETS ENTRY DOOR SIDE AT FWD GALLEY AREA 2025-202751 <[01]. REPLACED HARDWARE GIRT BAR FLOOR BRACKETS ENTRY DOOR SIDE AT
- [SDR SWAA2025041714963](https://openairdocs.org/sdr/SWAA2025041714963), Mar 15, 2025: BRACKET. DETERIORATED. DETERIORATED HARDWARE GIRT BAR FLOOR BRACKETS GALLEY DOOR SIDE AT FWD GALLEY AREA 2025-202752 <[01]. REPLACED HARDWARE GIRT BAR FLOOR BRACKETS GALLEY DOOR SIDE 
- [SDR SWAA2025042205333](https://openairdocs.org/sdr/SWAA2025042205333), Mar 14, 2025: FLAP. DEBONDED. CUSTOMER REQUEST- DEBONDED OB AFT FLAP IB SIDE AT LT WING 2025-202755 <[01]. TOOL USED; CALIPER PN: 500-196-30; SN: A21334230; DUE DATE: 23-MAY-25.; [02] TOOL U
- [SDR SWAA2025042205331](https://openairdocs.org/sdr/SWAA2025042205331), Mar 14, 2025: SUPPORT. CORRODED. CORROSION ON SUPPORT ZEE LOCATED BTW BS 727E TO BS 767 LBL 22 WL 156.1 AT AFT CARGO COMPARTMENT 2025-202753<[01] TOOL USED IN STEP 3: UT EQUIPMENT; P/N: 45MG; S
- [SDR SWAA2025042205327](https://openairdocs.org/sdr/SWAA2025042205327), Mar 14, 2025: SUPPORT. CORRODED. CORROSION SUPPORT ZEE LOCATED BTW BS 727B PLUS 9 INCHES TO BS 727D PLUS 9 INCHES AT AFT CARGO COMPARTMENT 2025-202744 CORROSION SUPPORT ZEE LOCATED BTW BS 727B 
- [SDR SWAA2025042205478](https://openairdocs.org/sdr/SWAA2025042205478), Mar 14, 2025: STRINGER CLIP. CRACKED. CRACK ON TIE CLIP LOCATED BS 277 AT LEVEL STR 10R AT FWD GALLEY AREA 2025-202770<[01] REPLACED TIE CLIP AND FASTENERS LOCATED BS 277 AT LEVEL STR 10R AT FWD GAL
- [SDR SWAA2025042205482](https://openairdocs.org/sdr/SWAA2025042205482), Mar 14, 2025: SUPPORT. CRACKED. CRACK ANGLE - SUPPORT LOCATED BTW STA 380 TO STA 400 AND LBL 13 AT FWD GALLEY AREA 2025-202773<1. REPLACED ANGLE - SUPPORT LOCATED BTW STA 380 TO STA 400 AND LB
- [SDR SWAA2025042205481](https://openairdocs.org/sdr/SWAA2025042205481), Mar 14, 2025: SUPPORT ANGLE. CRACKED. CRACK ANGLE - SUPPORT LOCATED BTW STA 380 TO STA 400 AND RBL AND RBL 10 AT FWD GALLEY AREA 2025-202772<[01] REPLACED ANGLE - SUPPORT LOCATED BTW STA 380 TO STA 
- [SDR SWAA2025042205480](https://openairdocs.org/sdr/SWAA2025042205480), Mar 14, 2025: SUPPORT. CRACKED. CRACK ANGLE - SUPPORT LOCATED BTW STA 380 TO STA 400 AND BL 0 AT FWD GALLEY AREA 2025-202771 <[01]. REPLACED ANGLE - SUPPORT LOCATED BTW STA 380 TO STA 400 AND 
- [SDR SWAA2025042205477](https://openairdocs.org/sdr/SWAA2025042205477), Mar 14, 2025: PLATE. CORRODED. CORROSION PLATE LOCATED BTW STA 792 TO STA 807 STR 25R AND WL 156.4 AT AFT CARGO COMPARTMENT 2025-202769 <[01]. REPLACED PLATE LOCATED BTW STA 792 TO STA 807 ST
- [SDR SWAA2025042205485](https://openairdocs.org/sdr/SWAA2025042205485), Mar 14, 2025: SKIN. CRACKED. CRACK FOUND ON LH HORIZONTAL STABILIZER LOWER IN-SPAR SKIN AT STATION 193.90 RIB; 17.5 INCHES FROM FRONT SPAR; INB SIDE OF RIB LENGTH APPROX= 1.100 INCHES. 2025
- [SDR SWAA2025042205339](https://openairdocs.org/sdr/SWAA2025042205339), Mar 14, 2025: WEB. CRACKED. CRACK ON WEB LOCATED CEILING AREA BTW BS 847 TO BS 867 LBL 21 AT AFT CARGO COMPARTMENT 2025-202766<REPLACED WEB LOCATED CEILING AREA BTW BS 847 TO BS 867 LBL 21
- [SDR SWAA2025042205334](https://openairdocs.org/sdr/SWAA2025042205334), Mar 14, 2025: WEB. CORRODED. CORROSION WEB LOCATED BTW STA 767 TO STA 792 AND STR 25R WL 156.4 AT AFT CARGO COMPARTMENT 2025-202762<[01] REPLACED WEB LOCATED BTW STA 767 TO STA 792 AND STR 
- [SDR SWAA2025042205328](https://openairdocs.org/sdr/SWAA2025042205328), Mar 14, 2025: SUPPORT. CORRODED. CORROSION SUPPORT ZEE LOCATED BTW BS 727D PLUS 9 INCHES TO BS 767 RBL 22 WL 156.1 AT AFT CARGO COMPARTMENT 2025-202745<[01] REPLACED SUPPORT ZEE LOCATED BS727 T
- [SDR SWAA2025042205336](https://openairdocs.org/sdr/SWAA2025042205336), Mar 14, 2025: SUPPORT. CORRODED. CORROSION ON SUPPORT ZEE LOCATED BTW BS 727C TO BS 727E LBL 22 WL 156.1 AT AFT CARGO COMPARTMENT 2025-202750<[01] TOOL USED IN STEP 3: UT EQUIPMENT; P/N: 45MG; 
- [SDR SWAA2025042205330](https://openairdocs.org/sdr/SWAA2025042205330), Mar 14, 2025: SUPPORT. CORRODED. CORROSION ON SUPPORT ZEE LOCATED BTW BS 727A TO BS 727C LBL 22 WL 156.1 AT AFT CARGO COMPARTMENT 2025-202747<[01] TOOL USED IN STEP 3: UT EQUIPMENT; P/N: 45MG; 
- [SDR SWAA2025042105335](https://openairdocs.org/sdr/SWAA2025042105335), Mar 14, 2025: CARGO TRACK. CRACKED. CRACK TRACK LBBL 17.24 LOCATED STA 727E AFT CARGO COMPARTMENT CRACK TRACK LBL 17.24. PERFORMED PERMANENT REPAIR ON TRACK LBBL 17.24 LOCATED BTW BS 727D+12? TO B
- [SDR SWAA2025042114947](https://openairdocs.org/sdr/SWAA2025042114947), Mar 14, 2025: TIE CLIP. CRACKED. CRACK ON TIE CLIP LOCATED BS 277 AT LEVEL STR 10R AT FWD GALLEY AREA. REPLACED TIE CLIP AND FASTENERS LOCATED BS 277 AT LEVEL STR 10R AT FWD GALLEY AREA IAW B73
- [SDR SWAA2025042114948](https://openairdocs.org/sdr/SWAA2025042114948), Mar 14, 2025: SUPPORT ANGLE. CRACKED. CRACK ANGLE - SUPPORT LOCATED BTW STA 380 TO STA 400 AND BL 0 AT FWD GALLEY AREA. REPLACED ANGLE - SUPPORT LOCATED BTW STA 380 TO STA 400 AND BL 0 AT FWD GALLEY
- [SDR SWAA2025042114949](https://openairdocs.org/sdr/SWAA2025042114949), Mar 14, 2025: SUPPORT ANGLE. CRACKED. CRACK ANGLE - SUPPORT LOCATED BTW STA 380 TO STA 400 AND RBL AND RBL 10 AT FWD GALLEY AREA. REPLACED ANGLE - SUPPORT LOCATED BTW STA 380 TO STA 400 AND RBL AND 
- [SDR SWAA2025042114950](https://openairdocs.org/sdr/SWAA2025042114950), Mar 14, 2025: SUPPORT ANGLE. CRACKED. CRACK ANGLE - SUPPORT LOCATED BTW STA 380 TO STA 400 AND LBL 13 AT FWD GALLEY AREA 2025-202773<[01] REPLACED ANGLE - SUPPORT LOCATED BTW STA 380 TO STA 400 AND 
- [SDR SWAA2025042114946](https://openairdocs.org/sdr/SWAA2025042114946), Mar 14, 2025: PLATE. CORRODED. CORROSION PLATE LOCATED BTW STA 792 TO STA 807 STR 25R AND WL 156.4 AT AFT CARGO COMPARTMENT 2025-202769<[01] REPLACED PLATE LOCATED BTW STA 792 TO STA 807 STR 
- [SDR SWAA2025042114953](https://openairdocs.org/sdr/SWAA2025042114953), Mar 14, 2025: SKIN. CRACKED. CRACK FOUND ON LH HORIZONTAL STABILIZER LOWER IN-SPAR SKIN AT STATION 193.90 RIB; 17.5 INCHES FROM FRONT SPAR; INB SIDE OF RIB LENGTH APPROX= 1.100 INCHES. 2025
- [SDR SWAA2025041714936](https://openairdocs.org/sdr/SWAA2025041714936), Mar 14, 2025: SUPPORT. CORRODED. CORROSION SUPPORT ZEE LOCATED BTW BS 727B PLUS 9 INCHES TO BS 727D PLUS 9 INCHES AT AFT CARGO COMPARTMENT 2025-202744 CORROSION SUPPORT ZEE LOCATED BTW BS 727B 
- [SDR SWAA2025041714937](https://openairdocs.org/sdr/SWAA2025041714937), Mar 14, 2025: SUPPORT. CORRODED. CORROSION SUPPORT ZEE LOCATED BTW BS 727D PLUS 9 INCHES TO BS 767 RBL 22 WL 156.1 AT AFT CARGO COMPARTMENT 2025-202745 <[01]. REPLACED SUPPORT ZEE LOCATED BS727
- [SDR SWAA2025041714938](https://openairdocs.org/sdr/SWAA2025041714938), Mar 14, 2025: SUPPORT. CORRODED. CORROSION ON SUPPORT ZEE LOCATED BTW BS 727A TO BS 727C LBL 22 WL 156.1 AT AFT CARGO COMPARTMENT 2025-202747 <[01]. TOOL USED IN STEP 3: UT EQUIPMENT; P/N: 45MG
- [SDR SWAA2025041714942](https://openairdocs.org/sdr/SWAA2025041714942), Mar 14, 2025: SUPPORT. CORRODED. CORROSION ON SUPPORT ZEE LOCATED BTW BS 727C TO BS 727E LBL 22 WL 156.1 AT AFT CARGO COMPARTMENT 2025-202750 <[01]. TOOL USED IN STEP 3: UT EQUIPMENT; P/N: 45MG
- [SDR SWAA2025041714939](https://openairdocs.org/sdr/SWAA2025041714939), Mar 14, 2025: SUPPORT. CORRODED. CORROSION ON SUPPORT ZEE LOCATED BTW BS 727E TO BS 767 LBL 22 WL 156.1 AT AFT CARGO COMPARTMENT 2025-202753 <[01]. TOOL USED IN STEP 3: UT EQUIPMENT; P/N: 45MG;
- [SDR SWAA2025041514941](https://openairdocs.org/sdr/SWAA2025041514941), Mar 14, 2025: WEB. CORRODED. CORROSION WEB LOCATED BTW STA 767 TO STA 792 AND STR 25R WL 156.4 AT AFT CARGO COMPARTMENT 2025-202762<[01] REPLACED WEB LOCATED BTW STA 767 TO STA 792 AND STR 

All 288: https://openairdocs.org/aircraft/N283WN/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.