# N966WN: 2011 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 CFM56-7B24E series](https://openairdocs.org/engine/cfm-international-cfm56-7b24e-series) (registry code 13804) - Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (The Boeing Company) (OpenAirDocs) - Serial number: 36966 - Year built: 2011 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: September 22, 2011 - Certificate issued: October 17, 2011 - Expires: October 31, 2027 - Mode S code: AD7471 - 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=966WN - Page: https://openairdocs.org/aircraft/N966WN 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 CFM56-7B24E model are included. ## ADs that may apply (OpenAirDocs): 6 in force ### Matched by airframe (Boeing 737-7H4) None in force. ### Matched by engine (CFM International CFM56-7B24E 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 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 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 ### 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 ## 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 DCA14CA035](https://openairdocs.org/ntsb/DCA14CA035), Jan 9, 2014: Boeing 737 7H4 (N966WN), Nashville, TN, no damage. Probable cause: A buildup of pressure in the coffee filter package resulting in the release of hot coffee and grounds when the potlocking lever was raised, which resulted in 2nd degree burns. ## FAA accident and incident reports None matched to N966WN. ## Service difficulty reports (254, 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 SWAA2026070617949](https://openairdocs.org/sdr/SWAA2026070617949), Jul 2, 2026: HANDLE. LOOSE. L2 DOOR ASSIST HANDLE ON DOOR FRAME IS LOOSE. SECURED L2 DOOR ASSIST HANDLE IAW AMM 25-21-25-420-801; STEP B.(5). - [SDR SWAA2026070617948](https://openairdocs.org/sdr/SWAA2026070617948), Jul 2, 2026: HANDLE. LOOSE. R1 DOOR ASSIST HANDLE ON AIRFRAME IS LOOSE. SECURED R1 DOOR ASSIST HANDLE IAW AMM 25-21-31-420-802. - [SDR SWAA2026070617950](https://openairdocs.org/sdr/SWAA2026070617950), Jul 2, 2026: HANDLE. LOOSE. R2 DOOR ASSIST HANDLE ON AIRFRAME IS LOOSE. SECURED R2 DOOR ASSIST HANDLE, ON THE AIRFRAME SIDEWALL IAW AMM 25-21-25-420-801, STEP B.(5). - [SDR SWAA2026070617947](https://openairdocs.org/sdr/SWAA2026070617947), Jul 1, 2026: BULB. INOPERATIVE. R1 LOWER EXIT SIGN HAS 3 BULBS OUT. REPLACED THE BULBS AND PERFORMED A GOOD OPS TEST OF NEW LAMPS IAW AMM 33-51-01-960-801. - [SDR SWAA2026070617946](https://openairdocs.org/sdr/SWAA2026070617946), Jul 1, 2026: BULB. INOPERATIVE. OVER WING EXIT SIGN L/H LOWER HAS TWO BULBS OUT. REPLACED THE BULBS AND PERFORMED A GOOD OPS TEST IAW AMM 33-51-01-960-801. - [SDR SWAA2026070617945](https://openairdocs.org/sdr/SWAA2026070617945), Jul 1, 2026: BULB. INOPERATIVE. L1 FWD LOWER EXIT HAS ONE BULB OUT. REPLACED THE BULB AND PERFORMED A GOOD OPS TESTED IAW AMM 33-51-01-960-801. - [SDR SWAA2026070617944](https://openairdocs.org/sdr/SWAA2026070617944), Jul 1, 2026: LAMP. INOPERATIVE. OVER WING RT LOWER EXIT SIGN HAS TWO BULBS OUT. RELAMPED THE RT LOWER EXIT SIGN AND PERFORMED A GOOD OP TEST OF NEW LAMPS IAW AMM 33-51-01-960-801. - [SDR SWAA2026070614164](https://openairdocs.org/sdr/SWAA2026070614164), Jun 19, 2026: ACCESS PANEL. CRACKED. UPON ACCESS TO LT HORIZONTAL STAB ACCESS PANEL 333AB; NOTED THAT THE SHARK-FIN PLATE DAMAGED & CRACKED UPON ACCESS TO LT HORIZONTAL STAB ACCESS PANEL 333AB NOTE - [SDR SWAA2026070613250](https://openairdocs.org/sdr/SWAA2026070613250), Jun 17, 2026: SKIN. CRACKED. FOUND TWO CRACK INDICATIONS ALONG THE LOWER L/H STAB SURFACE MEASURING ROUGHLY 1.5; AND 4. FOUND UNER WIP1 INSTRUCTIONS ON TTG8Q01CQFWN. REPLACED LT LOWER HORIZ - [SDR SWAA2026051802894](https://openairdocs.org/sdr/SWAA2026051802894), May 14, 2026: LIGHT. INOPERATIVE. EMERGENCY LIGHTS L548 AND L1365 INOPERATIVE. RELAMPED IAW AMM 33-51-04/01. - [SDR SWAA2026012964883](https://openairdocs.org/sdr/SWAA2026012964883), Jan 27, 2026: COVER. MISSING. FIRST OFFICER`S SIDE EMERGENCY EXIT DOOR LOWER EMERGENCY LIGHT COVER MISSING. INSTALLED COVER IAW AMM 33-51-00. - [SDR SWAA2025102726978](https://openairdocs.org/sdr/SWAA2025102726978), Oct 21, 2025: ENGINE. SHUTDOWN. NUMBER 1 ENGINE ON SHUTDOWN, ENG FAIL APPEARED ON DISPLAY. DISAPPEARED AFTER AROUND 10 SECONDS. PERFORMED EEC BITE NR 1 ENGINE, MSG 76-31361 SHOWS THE START LEV - [SDR SWAA2025100215563](https://openairdocs.org/sdr/SWAA2025100215563), Sep 17, 2025: FLOOR PANEL. PULLED. FORWARD CABIN FLOOR PANEL 231FF UPPER COMPOSITE PLY PULLED AWAY AND DISBONDED AT AFT END. REPAIRED COMPOSITE DAMAGE ON CABIN FLOOR PANEL 231FF IAW B737 SRM 53-0 - [SDR SWAA2025100614847](https://openairdocs.org/sdr/SWAA2025100614847), Sep 16, 2025: SEAL. DEBONDED. RUDDER BLADE SEAL 324AAL DISBONDED. REPLACED RUDDER BLADE SEAL 324AAL ON SHELF IAW AIPC 55-30-00-21 ITEM 30 PG. 6. - [SDR SWAA2025100614848](https://openairdocs.org/sdr/SWAA2025100614848), Sep 16, 2025: SEAL. DEBONDED. RUDDER BLADE SEAL 324ABL DISBONDED. REPLACED RUDDER BLADE SEAL 324ABL ON SHELF IAW AIPC 55-30-00-21 ITEM 25 PG. 6. - [SDR SWAA2025100614849](https://openairdocs.org/sdr/SWAA2025100614849), Sep 16, 2025: SEAL. DEBONDED. RUDDER BLADE SEAL 324RL DISBONDED. REMOVED AND REPLACED ON SHELF REF IPC 55-30-00-31 ITEM 75. - [SDR SWAA2025100614850](https://openairdocs.org/sdr/SWAA2025100614850), Sep 16, 2025: SEAL. DEBONDED. DOT A24-16 RUDDER BLADE SEAL 324ZL DISBONDED. REPLACED RUDDER BLADE SEAL 324ZL ON SHELF IAW AIPC 55-30-00-21 ITEM 35 PG. 7. - [SDR SWAA2025100214098](https://openairdocs.org/sdr/SWAA2025100214098), Sep 12, 2025: FLOORBOARD. PEELING. MAIN CABIN FLOORBOARD 222DF THE FIBER IN TOP SIDE OF PANEL IS PEELING. REFER TO FAULT TTG8Q014XXD0 WHERE EA 25-153-02429 WAS ADDED AS A SUBTASK. - [SDR SWAA2025100613869](https://openairdocs.org/sdr/SWAA2025100613869), Sep 11, 2025: ANGLE. DAMAGED. RIGHT WING PANEL 651 FB FWD EDGE 26, INBD OF OTBD END LT ATTACH ANGLE HAS 2 EA ELONGATED HOLES. REMOVED RT WING PNL 651FB; 26' IB OF OB END; L ATTACH ANGLE WITH - [SDR SWAA2025100313505](https://openairdocs.org/sdr/SWAA2025100313505), Sep 11, 2025: STUB FRAME. CRACKED. R1 DOOR; BETWEEN S-8 AND S-9 RIGHT; INTERNAL STUB FRAME CRACKED; NOTED BY HFEC ABOVE SEAL DEPRESSOR<[01] REMOVED CRACKED INTERNAL STUB FRAME AT R1 DOOR; BETWEEN - [SDR SWAA2025100613337](https://openairdocs.org/sdr/SWAA2025100613337), Sep 10, 2025: PLATE. CRACKED. LEFT WING OTBD OF ACCESS PANEL 551DB HAS CRACKED WIGGLE PLATE. REMOVED AND REPLACED WIGGLE PLATE OTBD OF PANEL 551DB IAW SRM 51-40-02-0G-0 AND DWG.115A2001, REV - [SDR SWAA2025100613339](https://openairdocs.org/sdr/SWAA2025100613339), Sep 10, 2025: PLATE. CRACKED. RIGHT WING OTBD OF ACCESS PANEL 651DB HAS CRACKED WIGGLE PLATE. REMOVED AND REPLACED WIGGLE PLATE OTBD OF PANEL 651DB IAW SRM 51-40-02-0G-0 AND DWG 115A2001, RE - [SDR SWAA2025100312979](https://openairdocs.org/sdr/SWAA2025100312979), Sep 9, 2025: THRESHOLD. CRACKED. AFT CARGO DOOR CUTOUT; FWD CORNER THRESHOLD CRACKED. REPAIRED ON BACK SHOP W/O 47165/0000/0001 SERIAL NO. 9720058 SHOP REQUEST BY WELDING IAW SRM 53-60-15-2R-1. - [SDR SWAA2025100611513](https://openairdocs.org/sdr/SWAA2025100611513), Sep 5, 2025: SEAT TRACK. CORRODED. SEAT TRACK RBL 45 FROM STA. 440+2' IS CORRODED AT THE LOWER CROWN. COUNTERSUNK SEAT TRACK REPAIR STA 380-480 RBL 45' IAW SRM 51-40-08-0G-0. REMOVED CORROSION FR - [SDR SWAA2025100211897](https://openairdocs.org/sdr/SWAA2025100211897), Sep 5, 2025: SEAT TRACK. WORN. MAIN CABIN SEAT TRACK AT LBL 45 STA 520 UPPER CROWN HAS WEAR. REMOVED WEAR DAMAGE FROM MAIN CABIN SEAT TRACK AT LBL 45 STA 520 UPPER CROWN IAW SRM 51-10-02-0G-0 - [SDR SWAA2025100211902](https://openairdocs.org/sdr/SWAA2025100211902), Sep 5, 2025: SEAT TRACK. CORRODED. MAIN CABIN SEAT TRACK AT LBL 45 BETWEEN BS 727B -747+5' LOWER CROWN HAS CORROSION IN MULTIPLE AREAS. REPAIRED IAW DWG 146A5300 REV: -, EVALUATED MATERIAL LOSS O - [SDR SWAA2025100211891](https://openairdocs.org/sdr/SWAA2025100211891), Sep 5, 2025: SEAT TRACK. WORN. MAIN CABIN SEAT TRACK AT LBL 45 BETWEEN STA 807+17' AND STA 807+19' UPPER CROWN HAS WEAR. REPAIRED THE SEAT TRACK IAW SRM 53-00-52-2R-5-A00847, AND DWG: 146A530 - [SDR SWAA2025090410278](https://openairdocs.org/sdr/SWAA2025090410278), Sep 1, 2025: PUMP. FAULTED. DURING CLIMB THE NUMBER 2 ENGINE WOULD MOT MAKE CLIMB POWER. AT 230 LEVEL IT RETURNED TO NORMAL INDICATIONS. R&R FUEL PUMP IAW MT 773-11-00 AND AMM 73-11-11-401 - [SDR SWAA2025071791390](https://openairdocs.org/sdr/SWAA2025071791390), Jul 14, 2025: BATTERY PACK. INOPERATIVE. RH ROWS 2 THRU 6 EMERGENCY LIGHTS ARE INOP. REMOVED RT FWD BATTERY PACK PER AMM 33-51-06. INSTALLED RH FWD BATTERY PACK PER AMM 33-51-06. OPS CHECK GOOD. INSPEC - [SDR SWAA2025042928188](https://openairdocs.org/sdr/SWAA2025042928188), Apr 25, 2025: BATTERY PACK. NO TEST. THE EMERGENCY LIGHTING BATTERY PACK AT THE R/H OVERWING EXIT FAILED THE CAPACITY CHECK.<[01] REMOVED AND REPLACED BATTERY PACK PER M/M 33-51-06. - [SDR SWAA2025042928187](https://openairdocs.org/sdr/SWAA2025042928187), Apr 25, 2025: BATTERY. NO TEST. THE EMERGENCY LIGHTING BATTERY PACK AT THE L/H OVERWING EXIT FAILED THE CAPACITY CHECK.<[01] REMOVED AND REPLACED BATTERY PACK PER M/M 33-51-06. - [SDR SWAA2025042928186](https://openairdocs.org/sdr/SWAA2025042928186), Apr 25, 2025: BATTERY PACK. NO TEST. AFT L/H EMERGENCY LIGHTING BATTERY PACK FAILED THE CAPACITY CHECK.<[01] REMOVED AND REPLACED BATTERY PACK PER M/M 33-51-06. - [SDR SWAA2025012086666](https://openairdocs.org/sdr/SWAA2025012086666), Jan 16, 2025: COMPRESSOR. STALLED. APPROACHING FL35 LEFT ENG BEGAIN TO SURGE & STALL WITH ASSOLIATED POPPING NOISES BEING HEADED IN THE CABIN. N1 WAS MANUALLY REDUCED TO 54% WHERE THE ENG STABILI - [SDR SWAA2024120272519](https://openairdocs.org/sdr/SWAA2024120272519), Nov 28, 2024: FSEU. FAULT MESSAGE. LE FLAPS TRANSIT LIGHT REMAINED ILLUMINATED IN FLIGHT INTERROGATED FSEU AND PSEU NO CURRENT FAULTS OR FAULT HISTORY FOUND SAME FOR MCO MX.. NO RECENT HISTORY NO - [SDR SWAA2024102151244](https://openairdocs.org/sdr/SWAA2024102151244), Oct 20, 2024: WARNING LIGHT. FALSE ACTIVATION. LE FLAPS TRANSIT REMAINING ILLUMINATED WITH FLAPS 5 EXTENDED<[01] PERFORMED FSEU BITE NO FAULTS FOUND; OK TO CONTINUE PER MEL 27-4-02 SP1;[02] 02 - INSPECTED PE - [SDR SWAA2024072415209](https://openairdocs.org/sdr/SWAA2024072415209), Jul 22, 2024: SLIDE. OUT OF POSITION. FWD ENTRY DOOR SLIDE OUT OF DOOR MOUNTED COVER<[01] REMOVED AND REPLACED FWD ENTRY SLIDE IAW AMM 25-66-01 - [SDR SWAA2024061802563](https://openairdocs.org/sdr/SWAA2024061802563), Jun 17, 2024: TRANSMITTER. FAULTED. FLAP DISAGREE; FLAP HANDLE AT 15; FLAP INDICATOR AT 10 ALTERNATE FLA[ EXTENSION TO FLAPS 15<[01] FOUND FAULT CODES ?TE FLAP SNSR R? AND ?TE FLAP SNSR L? ON FSEU - [SDR SWAA2023112725134](https://openairdocs.org/sdr/SWAA2023112725134), Nov 27, 2023: MODULE. FAULTY. SMELL OF BURNING IN THE COCKPIT ASSOCIATED WITH COCKPIT DOOR LOCK SWITCHING ON AND OFF. DOOR LOCK/CHIME MODULE WAS HOT TO THE TOUCH. MOVE FLIGHT DECK ACCESS SWI - [SDR SWAA2023083194996](https://openairdocs.org/sdr/SWAA2023083194996), Aug 30, 2023: BATTERY PACK. INOPERATIVE. R1 DOOR LOWER EMERGENCY EXIT SIGN INOPERATIVE.<[01] CHARGE BATTERY PACK M1675 IN REF WITH B737 AMM 33-51-06-610-802.PERFORMED EMERGENCY LIGHT OPERATIONAL TEST N - [SDR SWAA2023083194997](https://openairdocs.org/sdr/SWAA2023083194997), Aug 30, 2023: CONNECTOR. LOOSE. L1 DOOR ENTRY UPPER EMERGENCY EXIT SIGN INOPERATIVE.<[01] TROUBLESHOT L1 DOOR UPPER EMERGENCY EXIT SIGN .FOUND CONNECTOR NOT SECURED (D10748).RESECURED CONNECTO - [SDR SWAA2023083193840](https://openairdocs.org/sdr/SWAA2023083193840), Aug 26, 2023: BATTERY PACK. INOPERATIVE. L-2 AND R-2 DOOR EXTERNAL EMERGENCY LIGHT INOP.<[01] REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M1672 IN REF WITH B737 AMM 33-51-06-960-805.INSTALLATION - [SDR SWAA2023083193369](https://openairdocs.org/sdr/SWAA2023083193369), Aug 25, 2023: GIRT BAR. OUT OF POSITION. R2 DOOR SLIDE GIRT BAR FOUND RUBBING DURING DOOR CLOSING.<[01] R2 DOOR SLIDE GIRT BAR FOUND RUBBING DURING DOOR CLOSING. WILL BE ACCOMPLISHED. ON T/C MT-725-61- - [SDR SWAA2023083193370](https://openairdocs.org/sdr/SWAA2023083193370), Aug 25, 2023: PANEL. CRACKED. ACCESS PANEL 193AL IS SHOWING A CRACK AT I/B SURFACE AREA<[01] REPAIRED ACCESS PANEL 193AL I/B SURFACE; PER REF B737 SRM 51-70-04-2R-1; MATERIAL USED PO.1791128 - [SDR SWAA2023083191807](https://openairdocs.org/sdr/SWAA2023083191807), Aug 20, 2023: ACCESS PANEL. CRACKED. R/H FWD O/B ACCESS PANEL 193CR IS SHOWING A CRACK SEE DOT<[01] APPLIED PERMANENT REPAIR ON DAMAGED AREA AS MARKED AT PANEL #193CR AS PER B737 SRM 51-70-04-2R-1 - [SDR SWAA2023083191491](https://openairdocs.org/sdr/SWAA2023083191491), Aug 19, 2023: WEB. CRACKED. FWD CARGO COMPARTMENT THRESHOLD WEB CRACK.<[01] RECIEVED NEW FWD CARGO COMPT THRESHOLD WEB 143A8333-8
FOR INSTALLATION REFER TO TASKCARD: TTG8Q002NMHC;[02] V - [SDR SWAA2023083190365](https://openairdocs.org/sdr/SWAA2023083190365), Aug 16, 2023: ANGLE. CRACKED. RIGHT WING LOWER TRAILING EDGE PANEL 651EB SUPPORT ATTACH BRACKET CRACKED AT I/B FORWARD CORNER OF PANEL. (51-001)<[01] REMOVED AND REPLACED CRACKED SUPPORT ATT - [SDR SWAA2023083189402](https://openairdocs.org/sdr/SWAA2023083189402), Aug 14, 2023: DOOR. CORRODED. **CORROSION** EXTERNAL (SECTION 46) LOWER FUSELAGE TOILET SERVICE DOOR; AFT CORNER LOWER FRAME CORROSION SPOT NOTED.<[01] ACCOMPLISHED ALL WORK PROCEDURES PER E - [SDR SWAA2023083186727](https://openairdocs.org/sdr/SWAA2023083186727), Aug 7, 2023: SCUFF PLATE. CRACKED. AFT CARGO COMPARTMENT; SCUFF PLATE FWD CORNER CRACK<[01] RECIEVED NEW AFT CARGO SCUFF PLATE FWD CORNER;
PN:146A8341-7.
FOR INSTALLATION REFERENCE TASKCAR - [SDR SWAA2023083193836](https://openairdocs.org/sdr/SWAA2023083193836), Aug 4, 2023: ACCESS PANEL. BULGED. AFT CENTER LOWER WHEEL WELL ACCESS PANEL # 193D HAS BULGING/CRACKED FASTENER HOLES<[01] FILLED FASTENERS HOLES WITH RESIN AND CHOPPED FIBERS FOR CONTINUATION OF - [SDR SWAA2023083194986](https://openairdocs.org/sdr/SWAA2023083194986), Aug 3, 2023: ACCESS PANEL. BULGED. L/H LOWER AFT ACCESS PANEL # 194DL HAS BULGING/CRACKED FASTENER HOLES<[01] FILLED FASTENER HOLES WITH RESIN AND CHOPPED FIBERS FOR CONTINUATION OF REPAIR; CURED All 254: https://openairdocs.org/aircraft/N966WN/reports.md ## STCs that may be installed (OpenAirDocs) (31) 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 CFM56-7B24E series) - [STC SE04840NY](https://openairdocs.org/stc/SE04840NY): Installation of HarcoSemco Exhaust Gas Temperature (EGT) Electrical Harnesses in CFM56-7 engine. Kilroy Aviation LLC ## Related - Other Boeing 737-7H4 aircraft: https://openairdocs.org/model/boeing-737-7h4/aircraft.md - The CFM International CFM56-7B24E series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b24e-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.