# N944WN: 2010 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: 36659
- Year built: 2010
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: March 22, 2010
- Certificate issued: April 13, 2010
- Expires: March 31, 2030
- Mode S code: AD1E05
- 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=944WN
- Page: https://openairdocs.org/aircraft/N944WN

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

None matched to N944WN.

## FAA accident and incident reports

None matched to N944WN.

## Service difficulty reports (204, 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 SWAA2026100523479](https://openairdocs.org/sdr/SWAA2026100523479), Sep 29, 2026: PIVOT BOLT. OUT OF TOLERANCE. SEAT 14 E (EXIT ROW) WILL NOT STAY UPRIGHT, REPLACED PIVOT BOLT PER AMM 25-22-00.
- [SDR SWAA2026081035267](https://openairdocs.org/sdr/SWAA2026081035267), Aug 5, 2026: BATTERY PACK. FAILED. AFT RT EMERGENCY BATTERY PACK M1672 FAILED A CAPACITY CHECK. R & R CABIN EMERGENCY BATTERY PACK IAW AMM 33-51-06.
- [SDR SWAA2026081089289](https://openairdocs.org/sdr/SWAA2026081089289), Aug 5, 2026: DOOR. CRACKED. RIGHT MLG CENTER GEAR DOOR CRACKED, LOWER FWD CORNER WEB. REMOVED THE RT MLG CENTER INNER DOOR ASSEMBLY IAW AMM 32-13-11, & CDL 32-10-3XD. OK TO CONTINUE SERVIC
- [SDR SWAA2026042793303](https://openairdocs.org/sdr/SWAA2026042793303), Apr 26, 2026: WIRE. EXPOSED. AFT FO SIDE SERVICE DOOR SLIDE PACK HAS A WIRE EXPOSED AND DISCONNECTED. REINSTALLED BATTERY TEST LEAD CMM 25-60-37 AND MT725-61-06AS AIRCRAFT OK FOR SERVICE
- [SDR SWAA2026021771053](https://openairdocs.org/sdr/SWAA2026021771053), Feb 15, 2026: SLIDE. DISLODGED. R1 ESCAPE SLIDE PARTIALLY FELL OUT OF CASE. REINSTALLED SLIDE PACK BACK INTO CASE IAW AMM 25-66-01-400-804, AND MT 725-61-06.
- [SDR SWAA2025121652100](https://openairdocs.org/sdr/SWAA2025121652100), Dec 13, 2025: FASTENER. MISSING. NEED TO INSTALL FASTENERS ON FWD SERVICE DOOR AFT GIRT BAR BRACKET. INSTALLED FASTENERS ON FWD SERVICE DOOR AFT GIRT BAR BRACKET IAW AMM 70-43-11.
- [SDR SWAA2025121050697](https://openairdocs.org/sdr/SWAA2025121050697), Dec 6, 2025: GIRT BAR. OUT OF ALIGNMENT. CREW REPORTED FWD SERVICE DOOR GIRT BAR GETTING CAUGHT ON DOOR FRAME. SECURED FWD SERVICE DOOR GIRT BAR IAW EA M23-125-01839.
- [SDR SWAA2025120943353](https://openairdocs.org/sdr/SWAA2025120943353), Dec 6, 2025: HOOK. BROKEN. FWD SERVICE DOOR GIRT BAR HOOK BROKEN. PREVIOUSLY COMPLIED WITH EA M23-125-01839.
- [SDR SWAA2025120843584](https://openairdocs.org/sdr/SWAA2025120843584), Dec 6, 2025: GIRT BAR. OUT OF ALIGNMENT. CREW REPORTS FWD SERVICE DOOR GIRT BAR GETTING CAUGHT ON DOOR FRAME. RESECURED FWD SERVICE DOOR GIRT BAR IAW EA M23-125-01839. ITEM CURRENTLY ON TLD. REF TTG8Q0
- [SDR SWAA2025120442232](https://openairdocs.org/sdr/SWAA2025120442232), Dec 3, 2025: HOOK. BROKEN. GIRT BAR HOOK BROKEN FWD SERVICE DOOR. COMPLIED WITH EA M-23-125-01839. OK TO CONTINUE PER TLD.
- [SDR SWAA2025112832842](https://openairdocs.org/sdr/SWAA2025112832842), Nov 7, 2025: BRACKET. CRACKED. CRACK BRACKET ANGLE ON BS 500D AT LEVEL STR 28L AT FWD CARGO COMPARTMENT. REPLACED ANGLE LOCATED ON BS 500D AT LEVEL STR 28L AT FWD CARGO COMPARTMENT IAW SRM 51
- [SDR SWAA2025112832405](https://openairdocs.org/sdr/SWAA2025112832405), Nov 6, 2025: SUPPORT ANGLE. CORRODED. CORRODED SUPPORT ANGLE, BS 767 TO 787, RBL 22, WL 156. REPLACED THE SUPPORT ANGLE IAW SRM 51-10-02-0G-0, ITEM 9, SRM 51-40-02-0G-0, DWG 146A0081, SHEET 43, REV 
- [SDR SWAA2025112832411](https://openairdocs.org/sdr/SWAA2025112832411), Nov 6, 2025: PLATE. CRACKED. CRACKED PLATE, BS 907 TO 927, S25R - S27R. REPLACED THE PLATE IAW SRM 51-10-02 ITEM 9; SRM 51-40-02 AND DWG 147A7221; SHEET 28; REV-. MEASURE OF CRACK IS L:0.47
- [SDR SWAA2025112832403](https://openairdocs.org/sdr/SWAA2025112832403), Nov 6, 2025: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE, BS 867, S26L. REPLACED THE SUPPORT ANGLE AND FASTENERS IAW SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 149A8102; SHEET 18; REV-.
- [SDR SWAA2025112832409](https://openairdocs.org/sdr/SWAA2025112832409), Nov 6, 2025: SUPPORT ANGLE. CORRODED. CORROSION ANGLE - SUPPORT LOCATED BS947.5 BTW STR25L TO STR25R AFT CARGO COMPARTMENT. REPLACED ANGLE - SUPPORT LOCATED BS947.5 BTW STR25L TO STR25R AFT CARGO CO
- [SDR SWAA2025112832410](https://openairdocs.org/sdr/SWAA2025112832410), Nov 6, 2025: ANGLE. CRACKED. CRACK ANGLE LOCATED BS947.5 AND STR25L AT AFT CARGO COMPARTMENT. EVALUATED ANGLE LOCATED BS947.5 AND STR25L AT AFT CARGO COMPARTMENT DUE TO NOT FOUND ALLOWABLE 
- [SDR SWAA2025112832413](https://openairdocs.org/sdr/SWAA2025112832413), Nov 6, 2025: ACCESS PANEL. CRACKED. CRACK ACCESS PANEL 321A ON RIB 8 VERTICAL STABILIZER. REPLACED RIB 8 LOCATED ON PANEL 321A.IAW SRM 51-40-02 SRM 51-10-02 ITEM 9 AND DWG 174A0103 SHEET 1 REV:- M
- [SDR SWAA2025112632408](https://openairdocs.org/sdr/SWAA2025112632408), Nov 6, 2025: WEB. CORRODED. CORROSION CHANNEL SUPPORT LOCATED BS847 TO BS867 AND RBL23 WL156 AFT CARGO COMPARTMENT. REPLACED SHIELD WEB LOCATED BS847 TO BS867 AND RBL23 WL156 AFT CARGO COM
- [SDR SWAA2025112632404](https://openairdocs.org/sdr/SWAA2025112632404), Nov 6, 2025: SUPPORT. CORRODED. CORROSION SUPPORT ZEE LOCATED BS 727B TO BS767 AT LEVEL RBL22 AND WL 156 AFT CARGO COMPARTMENT. REPLACED SUPPORT ZEE LOCATED BETWEEN BS 727+4 TO BS 767, RBL 22,
- [SDR SWAA2025112632402](https://openairdocs.org/sdr/SWAA2025112632402), Nov 6, 2025: SHIELD. CORRODED. CORROSION SHIELD WEB LOCATED BETWEEN STA767 TO STA794.3 AND RBL22 WL156 AT AFT CARGO. REPLACED SHIELD WEB AND FASTENERS LOCATED BETWEEN BS 767 TO BS 794.3, RBL2
- [SDR SWAA2025112832019](https://openairdocs.org/sdr/SWAA2025112832019), Nov 5, 2025: GUSSET. CRACKED. CRACKED GUSSET, BS 500D, S19R. REPLACED GUSSET IAW SRM 51-10-02, ITEM 9, 51-40-02, AND DWG 143A7902, SHEET 259, REV-.
- [SDR SWAA2025112832020](https://openairdocs.org/sdr/SWAA2025112832020), Nov 5, 2025: GUSSET. CRACKED. CRACKED GUSSET, BS 500D, S19L REPLACED GUSSET IAW SRM 51-10-02 ITEM 9; 51-40-02, AND DWG 143A7902, SHEET 259, REV-.
- [SDR SWAA2025112832021](https://openairdocs.org/sdr/SWAA2025112832021), Nov 5, 2025: ANGLE. CRACKED. CRACKED ANGLE, BS440, S26L. REPLACED THE ANGLE IAW SRM 51-10-02, ITEM 9, AND DWG 143A7505, SHEET 118, REV-.
- [SDR SWAA2025112832023](https://openairdocs.org/sdr/SWAA2025112832023), Nov 5, 2025: ANGLE. CRACKED. CRACKED ANGLE, BS 500C, S26L. REPLACED THE ANGLE IAW SRM 51-40-02; SRM 51-10-02, ITEM 9, AND DWG 143A7505, SHEET 118, REV-. MEASUREMENT OF CRACK: L: 0.350.
- [SDR SWAA2025112832022](https://openairdocs.org/sdr/SWAA2025112832022), Nov 5, 2025: ANGLE. CRACKED. CRACKED ANGLE, BS 500A S26L REPLACED THE ANGLE LOCATED BS500A AT LEVEL STR26L FWD CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9; SRM 51-40-02 AND DWG 143A7
- [SDR SWAA2025112832026](https://openairdocs.org/sdr/SWAA2025112832026), Nov 5, 2025: WEB. CRACKED. CRACK INBOARD FAN COWL SUPPORT WEB ON ENGINE 1. REPLACED SUPPORT WEB LOCATED INBOARD FAN COWL ENGINE 1 IAW SRM 51-10-02 ITEM 9 SRM 51-40-02 AND CMM 71-13-30 MEA
- [SDR SWAA2025112632027](https://openairdocs.org/sdr/SWAA2025112632027), Nov 5, 2025: INTERCOSTAL. CRACKED. CRACK WEB - INTERCOSTAL LOCATED BS440 TO BS460 AT LEVEL STR26L FWD CARGO COMPARTMENT 2025-684644<[01] REPLACED WEB - INTERCOSTAL AND FASTENERS LOCATED BS440 TO 
- [SDR SWAA2025112831233](https://openairdocs.org/sdr/SWAA2025112831233), Nov 3, 2025: WEB. CORRODED. CORROSION LOWER SILL BETWEEN BS 794.3 TO BS 847, RBL 23, WL 156. REPLACED LOWER SILL WEB AND FASTENERS LOCATED BETWEEN BS 794.3 TO BS 847 AND RBL 23 WL 156 AFT 
- [SDR SWAA2025112831229](https://openairdocs.org/sdr/SWAA2025112831229), Nov 3, 2025: FLOORBEAM. CRACKED. CRACKED FLOORBEAM BS 540, LBL 2. REPLACED BRAKE PANEL FLOOR STRUCTURE LOCATED BS 540 AND LBL 2 AT PASSENGER CABIN IAW SRM 51-10-02 ITEM 9 SRM 51-40-02 AND DWG 1
- [SDR SWAA2025112831231](https://openairdocs.org/sdr/SWAA2025112831231), Nov 3, 2025: FLOORBEAM. CRACKED. CRACK FLOORBEAM BS 540, RBL 2. REPLACED FLOORBEAM IAW SRM 51-10-02 ITEM 9 SRM 51-40-02 AND DWG 143A0060 SHEET 58 REV A. MEASURE OF CRACK IS L: 1.629 INCH.
- [SDR SWAA2025112831230](https://openairdocs.org/sdr/SWAA2025112831230), Nov 3, 2025: SUPPORT ANGLE. CRACKED. CRACK SUPPORT ANGLE FLOOR STRUCTURE BS 695 AND RBL 1 PASSENGER CABIN REPLACED SUPPORT ANGLE FLOOR STRUCTURE BS 695 AND RBL 1 PASSENGER CABIN I.A.W B737-700 SRM 
- [SDR SWAA2025112831420](https://openairdocs.org/sdr/SWAA2025112831420), Nov 3, 2025: ACCESS PANEL. DELAMINATED. DELAMINATED ACCESS PANEL 195CL BODY FAIRING AT FUSELAGE EXTERIOR. REPAIRED ACCESS PANEL 195CL BODY FAIRING AT FUSELAGE EXTERIOR IAW SRM 51-70-04-2R-2 REPAIR 2.
- [SDR SWAA2025112631412](https://openairdocs.org/sdr/SWAA2025112631412), Nov 3, 2025: STUB FRAME. CRACKED. CRACK INDICATION ON STUB FRAME LOCATED BETWEEN BS 294.5 TO BS 296.5 AND BTW S8R TO S9R AT FWD GALLEY DOOR AREA CRACK LENGTH 1.625 IN. APPROX.AT PASSENGER CABIN.
- [SDR SWAA2025112831022](https://openairdocs.org/sdr/SWAA2025112831022), Nov 2, 2025: ACCESS PANEL. DAMAGED. ELONGATED HOLES ON ACCESS PANEL 561BB TRAILING EDGE AT LT WING. REPAIRED ACCESS PANEL 561BB TRAILING EDGE AT LT WING IAW SRM 51-70-04-2R-10 REPAIR 10.
- [SDR SWAA2025112631120](https://openairdocs.org/sdr/SWAA2025112631120), Nov 2, 2025: HANDLE. DETERIORATED. DETERIORATED HANDLE ON FWD ENTRY DOOR AT FWD GALLEY AREA, 3 EA. REPLACED HANDLE ON FWD ENTRY DOOR AT FWD GALLEY AREA IAW AMM 52-11-31-000-802 STEP 2. F. 3 AND A
- [SDR SWAA2025112631121](https://openairdocs.org/sdr/SWAA2025112631121), Nov 2, 2025: HANDLE. DETERIORATED. DETERIORATED HANDLE ON AFT ENTRY DOOR AT AFT GALLEY AREA, 2 EA. REPLACED HANDLE ON AFT ENTRY DOOR AT AFT GALLEY AREA IAW AMM 52-13-31-000-802 STEP 2. F. 4 AND A
- [SDR SWAA2025112631122](https://openairdocs.org/sdr/SWAA2025112631122), Nov 2, 2025: HANDLE. DETERIORATED. DETERIORATED HANDLE ON AFT SERVICE DOOR AT AFT GALLEY AREA, 2 EA, REPLACED HANDLE ON AFT SERVICE DOOR AT AFT GALLEY AREA IAW AMM 52-41-31-400-802, STEP 3. F. 2.
- [SDR SWAA2025112631126](https://openairdocs.org/sdr/SWAA2025112631126), Nov 2, 2025: HANDLE. DETERIORATED. DETERIORATED HANDLE ON FWD SERVICE DOOR AT FWD GALLEY AREA, 2 EA. REPLACED HANDLE ON FWD SERVICE DOOR AT FWD GALLEY AREA, 2 EA IAW AMM 52-41-31-000-802, STEP 2.
- [SDR SWAA2025112630874](https://openairdocs.org/sdr/SWAA2025112630874), Nov 1, 2025: BATTERY PACK. INOPERATIVE. INOPERATIVE BATTERY PACK BELOW SIDEWALL PANEL 232YHW AT PASSENGER CABIN. REPLACED BATTERY PACK BELOW SIDEWALL PANEL 232YHW AT PASSENGER CABIN IAW AMM 33-51-06-9
- [SDR SWAA2025112630873](https://openairdocs.org/sdr/SWAA2025112630873), Nov 1, 2025: BATTERY PACK. INOPERATIVE. INOPERATIVE BATTERY PACK BELOW SIDEWALL PANEL 231YHW AT PASSENGER CABIN. REPLACED BATTERY PACK BELOW SIDEWALL PANEL 231YHW AT PASSENGER CABIN IAW AMM 33-51-06-9
- [SDR SWAA2025112630866](https://openairdocs.org/sdr/SWAA2025112630866), Nov 1, 2025: BATTERY PACK. INOPERATIVE. INOP BATTERY PACK OVER ENTRY LIGHT ON POSITION LT FWD GALLEY AREA. REPLACED BATTERY PACK OVER ENTRY LIGHT ON POSITION LT FWD GALLEY AREA IAW AMM 33-51-06-960-80
- [SDR SWAA2025112630867](https://openairdocs.org/sdr/SWAA2025112630867), Nov 1, 2025: BATTERY PACK. INOPERATIVE. INOPERATIVE BATTERY PACK AND CHARGER ASSY ON POSITION CEILING. LOWERED PANEL LT AT AFT GALLEY AREA. REPLACED BATTERY PACK AND CHARGER ASSY ON POSITION CEILING A
- [SDR SWAA2025073195676](https://openairdocs.org/sdr/SWAA2025073195676), Jul 27, 2025: LIGHT. INOPERATIVE. FUSELAGE LT AFT WING EMERGENCY LIGHT INOPERATIVE. RELAMPED AFT LT WING EMERGENCY EXIT LIGHT IAW AMM 33-51-04. OPS CK PASSED.
- [SDR SWAA2025060275815](https://openairdocs.org/sdr/SWAA2025060275815), May 28, 2025: BATTERY PACK. INOPERATIVE. FWD L/H INTERIOR/EXTERIOR SEVERAL LOCATIONS OF EMERGENCY LIGHTS INOP INOP LOCATIONS L1 DOOR INTERIOR L1 DOOR EXTERIOR R1 DOOR UPPER PANEL COCKPIT DOOR UPPER EME
- [SDR SWAA2025051268711](https://openairdocs.org/sdr/SWAA2025051268711), May 8, 2025: LENS. MISSING. EMERGENCY EXIT PLACARD FO SIDE MISSING<[01] REINSTALLED EMERGENCY EXIT LENS COVER PER AMM 33-51-21
- [SDR SWAA2025013191211](https://openairdocs.org/sdr/SWAA2025013191211), Jan 30, 2025: SEAL. CRACKED. L/H STABILIZER UPPER SLIDER IS CRACKED ALONG FWD EDGE<[01] R&R L/H STABILIZER UPPER SLIDER PER AMM 53-31-31-401 CONFIG 2-NG.
- [SDR SWAA2025012288333](https://openairdocs.org/sdr/SWAA2025012288333), Jan 22, 2025: CHARGER. INOPERATIVE. EMERGENCY LIGHT 3DEF INOP<[01] R AND R M1674 CHARGER AND BATTERY PACK AT STA 322 REF AMM 33-51-06
- [SDR SWAA2025012288479](https://openairdocs.org/sdr/SWAA2025012288479), Jan 22, 2025: BATTERY PACK. INOPERATIVE. EMERGENCY LIGHT 3DEF INOP<[01] R AND R M1674 CHARGER AND BATTERY PACK AT STA 322 REF AMM 33-51-06
- [SDR SWAA2025012087712](https://openairdocs.org/sdr/SWAA2025012087712), Jan 19, 2025: GUIDE ARM. OUT OF LIMITS. FORWARD ENTRY DOOR HANDLE LIFTS UP ON LANDING CAUSING MASTER CAUTION LIGHT TO ILLUMINATE<[01] FOUND FWD ENTRY (L1) GUIDE ARM OUT. OF LIMITS; ADJUSTED FWD ENTRY 
- [SDR SWAA2024111257913](https://openairdocs.org/sdr/SWAA2024111257913), Nov 8, 2024: COVER. MISSING. LOWER RH EMERGENCY EXIT SIGN COVER MISSING<[01] REPLACED LOWER RH EMERGENCY EXIT SIGN COVER IAW AMM 33-51-01.

All 204: https://openairdocs.org/aircraft/N944WN/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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