# N936WN: 2009 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 CFM56-7B24/3 series](https://openairdocs.org/engine/cfm-international-cfm56-7b24-3-series) (registry code 13074)
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (The Boeing Company) (OpenAirDocs)
- Serial number: 36643
- Year built: 2009
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: May 19, 2009
- Certificate issued: June 4, 2009
- Expires: August 31, 2027
- Mode S code: ACFDF4
- 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=936WN
- Page: https://openairdocs.org/aircraft/N936WN

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 CFM56-7B24/3 model are included.

## ADs that may apply (OpenAirDocs): 10 in force

### Matched by airframe (Boeing 737-7H4)

None in force.

### Matched by engine (CFM International CFM56-7B24/3 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 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 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

### 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 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

## 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 DCA11CA116](https://openairdocs.org/ntsb/DCA11CA116), Sep 6, 2011: Boeing 737 7H4 (N936WN), Cape Coral, FL, no damage. Probable cause: An encounter with convective turbulence during the descent.

## FAA accident and incident reports

None matched to N936WN.

## Service difficulty reports (161, 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 SWAA2026093026404](https://openairdocs.org/sdr/SWAA2026093026404), Sep 26, 2026: BATTERY PACK. INOPERATIVE. FWD GALLEY AND LT, FWD EXTERIOR EMERGENCY EXIT LIGHTS INOPERATIVE. FWD GALLEY AND LT FWD EMERGENCY EXIT LIGHTS INOPERATIVE. REMOVED AND REPLACED THE BATTERY PAC
- [SDR SWAA2026081788001](https://openairdocs.org/sdr/SWAA2026081788001), Aug 13, 2026: FLOOR PANEL. CRACKED. FWD CARGO FLOOR PANEL CRACKED. R & R FWD CARGO FLOOR PANEL 120BF IAW AMM 25-52-10.
- [SDR SWAA2026061712459](https://openairdocs.org/sdr/SWAA2026061712459), Jun 15, 2026: BRAKE. OVERTEMP. FLIGHT FROM COS TO DEN. LONG TAXI IN COS. RIGHT MAIN BRAKE ASSEMBLY SMOKED FOR 25 MIN AFTER PARKING. NO SMOKE ON LEFT MAIN BRAKES. ON LANDING AUTO BRAKE 3 SEL U
- [SDR SWAA2026031980173](https://openairdocs.org/sdr/SWAA2026031980173), Mar 16, 2026: HANDLE. NO DISCREPANCY. FWD SERVICE DOOR HANDLE APPEARS TO BE LOOSE. PERFORMED GVI OF FWD SERVICE DOOR HANDLE PER AMM 52-41-00. NO DEFECTS NOTED.
- [SDR SWAA2025100822186](https://openairdocs.org/sdr/SWAA2025100822186), Oct 6, 2025: STRAP. BROKEN. AFTER CABIN EMERGENCY STRAP BROKEN. REPLACED STRAP NON AFT FLASHLIGHT IAW AMM 25-64-00.
- [SDR SWAA2025082105535](https://openairdocs.org/sdr/SWAA2025082105535), Aug 18, 2025: GUARD. STUCK. EMERGENCY LIGHT COVER STUCK IN ARM POSITION. R & R EMERGENCY LIGHT SWITCH GUARD IAW SIP.
- [SDR SWAA2025061681759](https://openairdocs.org/sdr/SWAA2025061681759), Jun 13, 2025: SKIN. CRACKED. L1 DOOR LOWER HINGE CUTOUT CRACKED LOWER EDGE 2 INCHES FROM THE FORWARD EDGE OF DOOR SKIN 141A6150-3M : IN DAL 1 AVAILABLE. CLEANED AND STRIPPED PAINT ON L1 DOO
- [SDR SWAA2025031103552](https://openairdocs.org/sdr/SWAA2025031103552), Mar 9, 2025: LAMINATED HINGE. INOPERATIVE. INOP EMERGENCY EXIT LIGHT LT AND RT BEHIND AFT WING TO BODY FAIRING 2025-152000<[01] REMOVED AND REPLACED EMERGENCY EXIT LIGHT LAMP LT AND RT BEHIND AFT WING TO
- [SDR SWAA2025031101820](https://openairdocs.org/sdr/SWAA2025031101820), Mar 4, 2025: SEAL. DEBONDED. DETERIORATED SEAL ACCESS PANEL 343AB (PLASTIC SEAL IS DEBONDED) AT RT HORIZONTAL STABILIZER (1 EA) 2025-151987<[01] REPAIRED PLASTIC SEAL ON ACCESS PANEL 343AB 
- [SDR SWAA2025031199394](https://openairdocs.org/sdr/SWAA2025031199394), Feb 24, 2025: WEB. CRACKED. CRACK WEB OUTBOARD FAN COWL ON ENGINE 2 2025-151970<[01] REPLACED WEB OUTBOARD FAN COWL ON ENGINE 2 IAW B737-700 SRM 51-40-02;[02] CERTIFIED WORK PERFORMED.
- [SDR SWAA2025031198565](https://openairdocs.org/sdr/SWAA2025031198565), Feb 22, 2025: ANGLE. CRACKED. CRACK ANGLE LOCATED STA947.5 AND LBL11 AT AFT CARGO COMPARTMENT 2025-151941<[01] REPLACED ANGLE LOCATED BS 947.5 AND LBL 11 AT AFT CARGO COMPARTMENT. IAW B737-7
- [SDR SWAA2025031198561](https://openairdocs.org/sdr/SWAA2025031198561), Feb 22, 2025: SUPPORT ANGLE. CRACKED. CRACK ANGLE - SUPPORT LOCATED BS 907 TO BS 927 AFT POSITION BETWEEN S-25R TO S-27R AFT CARGO COMPARTMENT 2025-151935<[01] REPLACED ANGLE AND FASTENERS LOCATED B
- [SDR SWAA2025031198566](https://openairdocs.org/sdr/SWAA2025031198566), Feb 22, 2025: CARGO TRACK. CRACKED. CRACK TRACK RBBL 13.84 LOCATED STA727E AT AFT CARGO COMPARTMENT 2025-151944<[01] STEPS 4 AND 5 TOOL USED EDDY CURRENT EQUIPMENT P/N: NORTEC 600D; S/N: 210138203
- [SDR SWAA2025031198563](https://openairdocs.org/sdr/SWAA2025031198563), Feb 22, 2025: SHIELD. CORRODED. CORROSION SHIELD WEB LOCATED STA847 TO STA867 AND RBL21 WL156 AT AFT CARGO COMPARTMENT 2025-151946<[01] REPLACED SHIELD WEB AND FASTENERS LOCATED STA847 TO STA8
- [SDR SWAA2025031198538](https://openairdocs.org/sdr/SWAA2025031198538), Feb 21, 2025: SHEAR TIE. CRACKED. CRACK SUPPORT ANGLE LOCATED STA867 AND BETWEEN STR2R TO STR3R AT PASSENGER CABIN 2025-151900<[01] REPLACED SUPPORT ANGLE LOCATED AT STA 867 AND BETWEEN STR2R AN
- [SDR SWAA2025031298537](https://openairdocs.org/sdr/SWAA2025031298537), Feb 20, 2025: RIB. CRACKED. CRACK RIB 8 ON ACCESS PANEL 321A DORSAL FIN VERTICAL STABILIZER 2025-151899 <[01]. REMOVED AND REPLACED RIB 8 AND FASTENERS LOCATED ON ACCESS PANEL 321A DORSAL 
- [SDR SWAA2025031198126](https://openairdocs.org/sdr/SWAA2025031198126), Feb 20, 2025: GUSSET. CRACKED. CRACK GUSSET LOCATED BS500D AND STR19L FWD CARGO COMPARTMENT 2025-151871<[01] REPLACED GUSSET AND FASTENERS LOCATED BS500D AND STR19L FWD CARGO COMPARTMENT IAW 
- [SDR SWAA2025031198127](https://openairdocs.org/sdr/SWAA2025031198127), Feb 20, 2025: GUSSET. CRACKED. CRACK GUSSET LOCATED BS500D AND STR21L FWD CARGO COMPARTMENT 2025-151872<[01] REPLACED GUSSET AND FASTENERS LOCATED BS 500D AND STRINGER 21L FWD CARGO COMPARTME
- [SDR SWAA2025031198536](https://openairdocs.org/sdr/SWAA2025031198536), Feb 20, 2025: ACCESS PANEL. CRACKED. CRACK ACCESS PANEL 191D BODY FAIRING AT FUSELAGE EXTERIOR 2025-151898<[01] TOOL USED CALIPER PN: 500-464; SN: B17030933; DUE DATE: 21/DEC/25.;[02] TOOL USED HOT
- [SDR SWAA2025031197766](https://openairdocs.org/sdr/SWAA2025031197766), Feb 19, 2025: STIFFENER. CRACKED. CRACK STIFFENER ASSY FLOOR STRUCTURE LOCATED STA540 AND BETWEEN RBL24.75 TO RBL45.5 PASSENGER CABIN 2025-151707<[01] REPLACED STIFFENER ASSY FLOOR STRUCTURE LOC
- [SDR SWAA2025031101615](https://openairdocs.org/sdr/SWAA2025031101615), Feb 19, 2025: SKIN. DEBONDED. CUSTOMER REQUEST - PERFORM PERMANENT REPAIR ON O/B AFT FLAP O/B SIDE AT RT WING 2025-151782<[01] TOOL USED IN STEP 3: UT FLAW DETECTOR; P/N: EPOCH 650; S/N: 201
- [SDR SWAA2025031197604](https://openairdocs.org/sdr/SWAA2025031197604), Feb 19, 2025: CONNECTOR. BROKEN. BORKEN EMERGENCY LIGHT ELECTRICAL CONECTOR ON STA 747 RT SIDE AT PASSENGER CABIN 2025-151671<[01] REMOVED AND REPLACED EMERGENCY LIGHT ELECTRICAL CONNECTOR D113
- [SDR SWAA2025031197134](https://openairdocs.org/sdr/SWAA2025031197134), Feb 18, 2025: HANDLE. DETERIORATED. DETERIORATED ENTRY DOOR SIDE NUT ASSISTLE HANDLE AT FWD GALLEY AREA (2 EA) 2025-151637<[01] REPLACED ENTRY DOOR SIDE NUT ASSISTLE HANDLE AT FWD GALLEY AREA (2 E
- [SDR SWAA2025031197138](https://openairdocs.org/sdr/SWAA2025031197138), Feb 18, 2025: HANDLE. DETERIORATED. DETERIORATED PLASTIC NUT ON HANDLS AT FWD ENTRY DOOR (4 EA) 2025-151647<[01] REPLACED PLASTIC NUT ON HANDLS AT FWD ENTRY DOOR (4 EA) IAW B737-700 AMM 52-11-31-4
- [SDR SWAA2025031096744](https://openairdocs.org/sdr/SWAA2025031096744), Feb 16, 2025: LIGHT. DETERIORATED. DETERIORATED STRIP PHOTOLUMINESCENT FLOOR PROXIMITY LIGHTING AT PASSENGER CABIN (10 EA) 2025-151567<[01] REPLACED STRIP PHOTOLUMINESCENT FLOOR PROXIMITY LIGHTIN
- [SDR SWAA2024110555540](https://openairdocs.org/sdr/SWAA2024110555540), Nov 1, 2024: FLOORBEAM. CRACKED. FORWARD CARGO A/C DISTRIBUTION BAY- CRACKED FLOOR BEAM AT STATION 540 JUST RIGHT OF FLOOR CENTERLINE.<[01] 01 - REMOVED AND REPLACED PER [SRM 51-40-02-0G-0-A007
- [SDR SWAA2024110555545](https://openairdocs.org/sdr/SWAA2024110555545), Nov 1, 2024: BATTERY PACK. NO TEST. EMX LIGHT BATTERY PACK M01675 FAILS CAPACITANCE CHECK<[01] 01 - REMOVED AND REPLACED EMX LIGHT BATTERY PACK M01675 PER [AMM 33-51-06-960-805-NG (POWER SUPPLY - 
- [SDR SWAA2024110555549](https://openairdocs.org/sdr/SWAA2024110555549), Nov 1, 2024: SUPPORT BEAM. CRACKED. CABIN FORWARD GALLEY SERVICE DOOR HANDLE MECHANISM LOWER SUPPORT BEAM IS CRACKED APPROXIMATELY 0.9 LONG AT RADIUS FORWARD OF INBOARD FORWARD MOUNT BOLT.<[01] VE
- [SDR SWAA2024080823118](https://openairdocs.org/sdr/SWAA2024080823118), Aug 6, 2024: FLOOR PANEL. CRACKED. AFT CARGO COMPARTMENT FLOOR PANEL 140EF CRACKED.<[01] 05 - OK TO CONTINUE PER [MEL 25-16-01 XB;AFT LOWER CARGO COMPT LINING PANELS & FLOOR PANELS]. WITH SP __1B
- [SDR SWAA2024072918173](https://openairdocs.org/sdr/SWAA2024072918173), Jul 27, 2024: LIGHT. INOPERATIVE. R/H AFT EXTERIOR EMERGENCY LIGHT INOP<[01] RELAMPED R/H AFT EXTERIOR EMERGENCY LIGHT IAW AMM 33-51-04
- [SDR SWAA2024030759881](https://openairdocs.org/sdr/SWAA2024030759881), Mar 6, 2024: HANDLE. DETACHED. MAIN ENTRY DOOR ASSIT HANDLE FELL OFF DURING TURBULANCE<[01] REMOVED FWD LAVE ASSIT HANDLE AND INSTALLED ON FWD ENRTY DOOR IAW AMM 52-11-31; MISSING LAVE ASSIT 
- [SDR SWAA2024012242434](https://openairdocs.org/sdr/SWAA2024012242434), Jan 18, 2024: INDICATION SYS. OUT OF LIMITS. PER QRH SUSPECTED FUEL LEAK #1 ENGINE. #1 MAIN TANK QTY DECREASED APPROX 50# PER 5 MINUTES DUE TO INFLIGHT SHUTDOWN AND EMERGENCY DIVERSION RR ALL PROBES AND CO
- [SDR SWAA2023100406899](https://openairdocs.org/sdr/SWAA2023100406899), Oct 3, 2023: START VALVE. FAULTY. #2 ENINGE START VALVE LIGHT REMAINED ILLUMINATED AFTER ENGINE START. ABORTED ENGINE START AND #2 ENGINE OVERHEAT LIGHT ILLUMINATED; DISCHARGED BOTH FIRE BOTTLES
- [SDR SWAA2023062165995](https://openairdocs.org/sdr/SWAA2023062165995), Jun 21, 2023: LIGHT. FAULTY. RH OVER-WING EXIT LIGHT DIM<[01] R&R CABIN OVERWING EXIT LIGHT PER AMM 33-51-01;[02] INSPECTION C/W R&R CABIN OVERWING EXIT LIGHT PER AMM 33-51-01
- [SDR SWAA2023060956533](https://openairdocs.org/sdr/SWAA2023060956533), Jun 6, 2023: LIGHT. INOPERATIVE. RIGHT OVERWING EMERGENCY EXIT DOOR WINDOW LIGHT INOP<[01] CONTINUE PER MEL 33-2-03 SP#1B AUTHRO# 138055;[02] R&R LIGHT BALLAST @ R/H OVER WING EMERGENCY EXIT DO
- [SDR SWAA2023041124592](https://openairdocs.org/sdr/SWAA2023041124592), Apr 7, 2023: LENS. BROKEN. RT O/W EXIT SIGN HAS A BROKEN LENS COVER<[01] REPLACED EXIT SIGN LENS PER M/M 33-51-01.
- [SDR SWAA2023032420020](https://openairdocs.org/sdr/SWAA2023032420020), Mar 23, 2023: HANDLE. LOOSE. *C/R* L-1 DOOR AFT ASSIST HANDLE LOOSE.<[01] SECURED AFT ASSIST HANDLE AT L-1 DOOR AS PER AMM 25-21-31-420-802;[02] VERIFIED STEP 1..
- [SDR SWAA2023032419033](https://openairdocs.org/sdr/SWAA2023032419033), Mar 20, 2023: LENS. MISSING. EMERGENCY LIGHT LENS MISSING AT O/H BIN BULL NOSE ROW 22 DEF<[01] EMERGENCY LIGHT LENS FOUND AND REINSTALLED AT O/H BIN BULL NOSE ROW 22 DEF AS PER B737 700 AMM
- [SDR SWAA2023032418572](https://openairdocs.org/sdr/SWAA2023032418572), Mar 19, 2023: BATTERY PACK. INOPERATIVE. MULTIPLE INTERIOR AND EXTERIOR EMERGENCY LIGHTS INOPERABLE<[01] ALL STEPS COMPLETED.
- [SDR SWAA2023032420523](https://openairdocs.org/sdr/SWAA2023032420523), Mar 19, 2023: CHARGER. INOPERATIVE. MULTIPLE INTERIOR AND EXTERIOR EMERGENCY LIGHTS INOPERABLE<[01] ALL STEPS COMPLETED.
- [SDR SWAA2023032416604](https://openairdocs.org/sdr/SWAA2023032416604), Mar 15, 2023: DOUBLER. DEFECTIVE. C/R FOUND EXTERNAL POWER RECEPTACLE DOUBLER (P/N 284A6807-12) DEFECTIVE.<[01] REMOVED AND REPLACED EXTERNAL POWER RECEPTACLE DOUBLER (P/N 284A6807-12) AS PER B7
- [SDR SWAA2023032416605](https://openairdocs.org/sdr/SWAA2023032416605), Mar 15, 2023: LIGHT. DEFECTIVE. OVERHEAD BIN EMERGENCY LIGHT AT SEAT 8DEF DEFECTIVE.<[01] RELAMPED OVERHEAD BIN EMERGENCY LIGHT AT SEAT 8DEF AS PER REF B737 AMM 33-51-03-960-801. TEST OK.;[02]
- [SDR SWAA2023032415376](https://openairdocs.org/sdr/SWAA2023032415376), Mar 12, 2023: BRACKET. CRACKED. FOUND PANEL SUPPORT BRACKET CRACKED AT STA 500L BEHIND PANEL 191AR<[01] REMOVED PANEL 191AR FOR ACCESS TO BRACKET REF B737-700 SRM 51-40-02-0G-0;[02] REMOVED R/
- [SDR SWAA2023032414367](https://openairdocs.org/sdr/SWAA2023032414367), Mar 9, 2023: RIB. CRACKED. AFTER REMOVAL OF RIB #5; AT RT HOR STAB; FOUND RIB UPPER CHORD CRACKED AT AFT SPAR<[01] ATTACHED TO AIRCRAFT EA # 23-155-00885;[02] C/W.
- [SDR SWAA2023032413588](https://openairdocs.org/sdr/SWAA2023032413588), Mar 7, 2023: RETAINER. CRACKED. VERTICAL FIN PANEL ASSEMBLY 323CL - RETAINER IS CRACKED AS MARKED. 124-048 CRACKED RETAINER IS ON 324AL<[01] REMOVED AND REPLACED VERTICAL FIN PANEL ASSEMBLY 32
- [SDR SWAA2023032412919](https://openairdocs.org/sdr/SWAA2023032412919), Mar 6, 2023: SKIN. CRACKED. CRACK FOUND AT RIGHT HORIZONTAL STABILIZER LOWER SKIN STAB STA 193.90; 16' FROM FRONT SPAR ;I/B ROW. CRACK LENGTH -1'. CRACK FOUND AT RIGHT HORIONTAL STABILIER 
- [SDR SWAA2023032412920](https://openairdocs.org/sdr/SWAA2023032412920), Mar 6, 2023: SKIN. CRACKED. CRACK FOUND AT RIGHT HORIZONTAL STABILIZER LOWER SKIN STAB STA 193.90; 23' FROM FRONT SPAR ;I/B ROW. CRACK LENGTH -1' CRACK FOUND AT RIGHT HORIONTAL STABILIER L
- [SDR SWAA2023032413109](https://openairdocs.org/sdr/SWAA2023032413109), Mar 6, 2023: STIFFENER. CRACKED. RT HORIZONTAL STABILIZER INSPAR RIB #5 - STIFFENER #2 IS CRACKED.<[01] PERFORMED HFEC ON SUSPECTED CRACK ON STIFFENER #2 OF RIB #5 OF RH HORIZONTAL STABILIZER. 
- [SDR SWAA2023032413112](https://openairdocs.org/sdr/SWAA2023032413112), Mar 6, 2023: STIFFENER. CRACKED. RT HORIZONTAL STABILIZER INSPAR RIB #5 - STIFFENER #4 HAS A POSSIBLE CRACK.<[01] PERFORMED HFEC ON SUSPECTED CRACK ON STIFFENER #4 OF RIB #5 OF RH HORIZONTAL ST
- [SDR SWAA2022111469552](https://openairdocs.org/sdr/SWAA2022111469552), Nov 10, 2022: SUPPORT FITTING. CRACKED. PANEL 192E RH FWD SUPPORT FITTING CRACKED. REMOVED AND REPLACED FITTING REF SRM 51-40-02

All 161: https://openairdocs.org/aircraft/N936WN/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 CFM56-7B24/3 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 CFM56-7B24/3 series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b24-3-series.md

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