# N942WN: 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: 36648 - Year built: 2009 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: August 2, 2009 - Certificate issued: August 20, 2009 - Expires: February 29, 2028 - Mode S code: AD1697 - 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=942WN - Page: https://openairdocs.org/aircraft/N942WN 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 N942WN. ## FAA accident and incident reports (1) From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [Incident 20140609008041I](https://openairdocs.org/incident/20140609008041I), Jun 9, 2014: Boeing 737-7H4 (N942WN), Boston, MA, Minor damage. Southwest 4552 on pushback from gate 1E with 120 passengers struck a parked jet blue A320 on gate 11C. Damage to the southwest left winglet and the jet blue… ## Service difficulty reports (184, 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 SWAA2026101473533](https://openairdocs.org/sdr/SWAA2026101473533), Oct 10, 2026: FLOOR PANEL. CRACKED. FWD CARGO FLOOR PANEL 120CF CRACKED. REMOVED & INSTALLED A NEW FWD CARGO FLOOR PANEL IAW AMM 25-52-10. - [SDR SWAA2026101389481](https://openairdocs.org/sdr/SWAA2026101389481), Oct 9, 2026: FLOOR PANEL. CRACKED. GROUND CREW FOUND SMALL CRACK IN BIN C FLOOR FAULT. OK TO CONTINUE PER MEL 25-16-01 XA. REMOVED AND REPLACED THE FLOOR PANEL 120BF IAW AMM 25-52-10. - [SDR SWAA2026072729522](https://openairdocs.org/sdr/SWAA2026072729522), Jul 21, 2026: SKIRT. DEBONDED. PASSENGER CABIN FWD SERVICE DOOR ESCAPE SLIDE SKIRT RUBBER TORN AND DISBONDED. R & R THE SLIDE IAW AMM 25-66-01. - [SDR SWAA2026072713137](https://openairdocs.org/sdr/SWAA2026072713137), Jul 21, 2026: BATTERY PACK. NO TEST. FWD LT EMERGENCY BATTERY PACK AT M1675 FAILED CAPACITY CHECK. R & R CABIN EMERGENCY BATTERY PACK PER AMM 33-51-06. - [SDR SWAA2026060308625](https://openairdocs.org/sdr/SWAA2026060308625), Jun 1, 2026: LIGHT. FAULTY. F/O SIDE EMER EXT LIGHT FLICKERS. OK TO CONTINUE PER MEL 33-2-03 SP1B. REMOVED AND REPLACED F/O SIDE EMERGENCY EXIT SIDE WALL LIGHT IN REF TO AMM 33-21-00. OPS - [SDR SWAA2026031679934](https://openairdocs.org/sdr/SWAA2026031679934), Mar 14, 2026: SLIDE. DISPLACED. AFT RT SERVICE DOOOR SLIDE DISPLACED. REPOSITIONED SLIDE PER MT 725-61-06. - [SDR SWAA2025102928336](https://openairdocs.org/sdr/SWAA2025102928336), Oct 25, 2025: SOCKET. DIRTY. FWD SERVICE DOOR EXTERIOR EMERGENCY LIGHT INOPERATIVE. CLEANED LAMP SOCKET CONTACTS AND VERIFIED NORMAL OPERATION OF FWD SERVICE DOOR EXTERIOR EMERGENCY LIGHT L - [SDR SWAA2025060969973](https://openairdocs.org/sdr/SWAA2025060969973), May 12, 2025: KEELBEAM. CRACKED. CRACK INTERNAL STRUCTURE KEEL BEAM LOCATED BETWEEN BS 727 TO BS 727A AND STR 27R AT AFT CARGO COMPARTMENT 2025-310172<[01] ON STEP 7 AND 8. TOOL USED: ET INSTRU - [SDR SWAA2025060969974](https://openairdocs.org/sdr/SWAA2025060969974), May 12, 2025: ANGLE. CRACKED. CRACK ANGLE LOCATED BS907 TO BS 927 BETWEEN S-25R TO S-27R AFT CARGO COMPARTMENT 2025-310174<[01] REPLACED ANGLE AND FASTENERS LOCATED BS907 TO BS927 BETWEEN S- - [SDR SWAA2025060969975](https://openairdocs.org/sdr/SWAA2025060969975), May 12, 2025: ANGLE. CRACKED. CRACK ANGLE LOCATED BS947.5 AND S-26L AT AFT CARGO COMPARTMENT 2025-310173<[01] REPLACED ANGLE (FITTING) AND FASTENERS LOCATED BS947.5 AND S-26L AT AFT CARGO CO - [SDR SWAA2025060970160](https://openairdocs.org/sdr/SWAA2025060970160), May 12, 2025: SCUFF PLATE. CRACKED. CRACK ON AFT CORNER SCUFF PLATE AT AFT CARGO COMPARTMENT 2025-310178<[01] TOOL USED DIGITAL CALIPER P/N:500-193-30; S/N: 0000291; DUE DATE: 01-NOV-25.;[02] TOOL - [SDR SWAA2025060970159](https://openairdocs.org/sdr/SWAA2025060970159), May 12, 2025: RIB. CRACKED. CRACK RIB LOCATED ACCESS PANEL 321A AT VERTICAL STABILIZER 2025-310176<[01] TOOL USED: TEMPERATURE CONTROLLED: P/N: P3015GOES00000; S/N: 142811020; DUE DATE: 29 - [SDR SWAA2025060969745](https://openairdocs.org/sdr/SWAA2025060969745), May 11, 2025: ANGLE. CRACKED. CRACK ANGLE - CLIP LOCATED BS400 AFT SIDE LBL 24 FWD CARGO COMPARTMENT 2025-310106<[01] INSTALLED CLIP LOCATED BS 400 AFT SIDE LBL 24 AT FWD CARGO COMPARTMENT. - [SDR SWAA2025060969744](https://openairdocs.org/sdr/SWAA2025060969744), May 11, 2025: SUPPORT CHANNEL. CORRODED. CORROSION CHANNEL SUPPORT LOCATED BETWEEN BS500A AND BS500B LBL24 WL 156.5 AT FWD CARGO COMPARTMENT 2025-310101<[01] TOOL USED: ULTRASONIC EQUIPMENT P/N 45MG S/ - [SDR SWAA2025060969746](https://openairdocs.org/sdr/SWAA2025060969746), May 11, 2025: SUPPORT CHANNEL. CORRODED. CORROSION CHANNEL SUPPORT LOCATED BETWEEN BS500 AND BS500A RBL24 WL 156.5 AT FWD CARGO COMPARTMENT 2025-310110<[01] REPLACED CHANNEL SUPPORT (SHIELD) AND FASTEN - [SDR SWAA2025060969747](https://openairdocs.org/sdr/SWAA2025060969747), May 11, 2025: ACCESS PANEL. CRACKED. CRACK BLADE ACCESS PANEL 343AT AT RT HORIZONTAL STAB 2025-310153<[01] REPLACED BLADE ON ACCESS PANEL 343AT AT RT HORIZONTAL STAB IAW B737-700 SRM 51-40-02-0G-0 - [SDR SWAA2025060969317](https://openairdocs.org/sdr/SWAA2025060969317), May 9, 2025: ANGLE. CRACKED. CRACK ON ANGLE - CLIP LOCATED BS500B AND LBL21 FWD CARGO COMPARTMENT 2025-310010<[01] REPLACED CLIP LOCATED BS 500B AND LBL 21 AT FWD CARGO COMPARTMENT. IAW B73 - [SDR SWAA2025060969320](https://openairdocs.org/sdr/SWAA2025060969320), May 9, 2025: ANGLE. CRACKED. CRACK ON ANGLE - CLIP LOCATED BS500C AND LBL21 FWD POSITION FWD CARGO COMPARTMENT 2025-310011<[01] REPLACED CLIP LOCATED BS 500C AND LBL 21 AT FWD CARGO COMPART - [SDR SWAA2025060969314](https://openairdocs.org/sdr/SWAA2025060969314), May 9, 2025: RIB. CRACKED. CRACK INSPAR RIB LOCATED STAB STA 120.30 AND 28 INCH FROM FRONT SPAR LT HORIZONTAL STAB 2025-310000<[01] TOOL USED ON STEP 3: EDDY CURRENT EQUIPMENT P/N: NORTEC - [SDR SWAA2025060969311](https://openairdocs.org/sdr/SWAA2025060969311), May 9, 2025: RIB. CRACKED. CRACK INSPAR RIB LOACTED STAB STA 129.50 AND 9 INCH FROM REAR SPAR LT HORIZONTAL STAB 2025-310001<[01] ON STEP 3 AND 4. TOOL USED: ET INSTRUMENT. P/N: NORTEC 60 - [SDR SWAA2025060969312](https://openairdocs.org/sdr/SWAA2025060969312), May 9, 2025: RIB. CRACKED. CRACK INSPAR RIB LOCATED STAB STA 129.50 AND 9 INCH FROM REAR SPAR AT RT HORIZONTAL STABILIZER 2025-310003<[01] STEP 3 AND STEP 4. EDDY CURRENT EQUIPMENT USED P - [SDR SWAA2025060969178](https://openairdocs.org/sdr/SWAA2025060969178), May 9, 2025: FLOORBEAM. CRACKED. CRACK ON BREAK PANEL LOCATED BS 540 LBL 1 AT CENTER WING BOX 2025-309994 CRACK ON BREAK PANEL LOCATED BS 540 BTW BL0 TO LBL 24.75 AT CENTER WING BOX<[01] REPLAC - [SDR SWAA2025060969179](https://openairdocs.org/sdr/SWAA2025060969179), May 9, 2025: ANGLE. CRACKED. CRACK ANGLE LOCATED BS 695 LBL1 AT CENTER WING BOX 2025-309996<[01] TOOL USED: TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 142811020 DUE DATE 29 JAN 26; TEMPE - [SDR SWAA2025060969180](https://openairdocs.org/sdr/SWAA2025060969180), May 9, 2025: FLOORBEAM. CRACKED. CRACK ON BREAK PANEL LOCATED BS 540 RBL 1 AT CENTER WING BOX 2025-309995 CRACK ON BREAK PANEL LOCATED BS 540 BTW BL0 TO RBL 24.75 AT CENTER WING BOX<[01] REPLAC - [SDR SWAA2025060968101](https://openairdocs.org/sdr/SWAA2025060968101), May 7, 2025: HANDLE. DETERIORATED. DETERIORATED ASSIST HANDLE NUT ON FORWARD ENTRY DOOR LINING AT FORWARD GALLEY AREA (4EA). REPLACED ASSIST HANDLE NUT ON FORWARD ENTRY DOOR LINING AT FORWARD GAL - [SDR SWAA2025060968098](https://openairdocs.org/sdr/SWAA2025060968098), May 6, 2025: LIGHT. DETERIORATED. DETERIORATED PHOTOLUMINESCENT FLOOR PROXIMITY LIGHTING AT PASSENGER CABIN (10 EA). REPLACED PHOTOLUMINESCENT FLOOR PROXIMITY LIGHTING AT PASSENGER CABIN (10 EA) - [SDR SWAA2025060968093](https://openairdocs.org/sdr/SWAA2025060968093), May 6, 2025: SKIN. CRACKED. CRACK LOWER SURFACE ACTUATOR AREA LEADING EDGE ON SLAT 6 AT RT WING. REPAIRED LOWER SURFACE ACTUATOR AREA LEADING EDGE ON SLAT 6 AT RT WING IAW B737-700 SRM 57- - [SDR SWAA2025031404536](https://openairdocs.org/sdr/SWAA2025031404536), Mar 12, 2025: GIRT BAR. OUT OF ADJUST. GIRT BAR ON AFT CAPTAINS SIDE HANGING OUT TOO FAR <[01]. REINSTALLED GIRT BAR IAW MM 25-66-01. - [SDR SWAA2025012889974](https://openairdocs.org/sdr/SWAA2025012889974), Jan 27, 2025: BATTERY PACK. INOPERATIVE. EMERGENCY LIGHTS ABOVE ENTRY DOOR AND FWD 2 AISLE LIGHT ON RH SIDE INOP.<[01] REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M1674 IN REF TO AMM 33-51-06. AL - [SDR SWAA2024091737107](https://openairdocs.org/sdr/SWAA2024091737107), Sep 13, 2024: ATTACH BRACKET. CRACKED. RIGHT MAIN LANDING GEAR CENTER DOOR BOTTOM FWD ATTACH BRACKET CRACKED AT THE BARREL NUT.<[01] OK TO CONTINUE PER CDL 32-10-3; SP1B
AUTHORIZATION CODE: #21389 - [SDR SWAA2024081325102](https://openairdocs.org/sdr/SWAA2024081325102), Aug 10, 2024: HANDLE. BROKEN. MAIN CABIN DOOR ASSIST HANDLE BROKEN<[01] R&R L-1 DOOR ASSIST HANDLE PER A.M.M. 25-21-31 & I.P.C. 52-11-51-12. - [SDR SWAA2024081325061](https://openairdocs.org/sdr/SWAA2024081325061), Aug 9, 2024: HANDLE. BROKEN. FWD ENTRY DOOR ASSIST HANDLE BROKEN.<[01] RESECURED DOOR ASSIST HANDLE IAW AMM 52-11-31. - [SDR SWAA2024052085442](https://openairdocs.org/sdr/SWAA2024052085442), May 14, 2024: SIGN. DETACHED. PLASTIC EXIT SIGNS POPPED OFF HOLDER MID-CABIN<[01] INSTALLED PLASTIC EXIT SIGN COVERS IAW AMM 33-51-01. EXIT SIGN COVERS SECURITY CONFIRMED. - [SDR SWAA2023091499302](https://openairdocs.org/sdr/SWAA2023091499302), Sep 12, 2023: FLAP. DELAMINATED. L/H WING OUTBOARD AFT FLAP IS DELAMINATED ON UPPER INBOARD SURFACE. DELAMINATING IS 6.50 LONGITUDINALLY; 5.25 LATERALLY; 1.25 AWAY FROM TRAILING EDGE AND 1.25 A - [SDR SWAA2023062771129](https://openairdocs.org/sdr/SWAA2023062771129), Jun 25, 2023: HANDLE. LOOSE. CUSTOMER WALK R-2 DOOR ASSIST HANDLE LOOSE<[01] SECURED R2 DOOR ASSIST HANDLE AS PER B737 AMM 52-13-31-400-802.;[02] VERIFIED AND INSPECTED STEP #; SECURED R2 D - [SDR SWAA2023062770284](https://openairdocs.org/sdr/SWAA2023062770284), Jun 22, 2023: LIGHT. INOPERATIVE. R2 DOOR EXTERIOR EMERGENCY LIGHT INOP.<[01] REPLACED LAMP SLIDE/OVERWING EMERGENCY LIGHT AS PER REF AMM 33-51-041-960-801 TEST PASS;[02] REPLACED LAMP SLIDE/OVE - [SDR SWAA2023062770285](https://openairdocs.org/sdr/SWAA2023062770285), Jun 22, 2023: BATTERY PACK. INOPERATIVE. L2 EMERGENCY AND AFT CENTER EXIT LIGHT INOP<[01] CLEANED BATTERY PACK AND CONNECTOR AS PER REF AMM 20-60-06-100-801 AND PERFORMED EMERGENCY LIGHT OPERATIONAL TE - [SDR SWAA2023070358411](https://openairdocs.org/sdr/SWAA2023070358411), Jun 13, 2023: CHANNEL. CORRODED. MODERATE TO FLACKING LEVALS OF CORROSION FOUND ON UNDER SIDE OF RT.SIDE Z-CHANNEL FROM STA 807- STA 787 AT FASTENER HOLE LOCATIONS. ( MRKED ). R/H AFT CARGO COM - [SDR SWAA2023070358413](https://openairdocs.org/sdr/SWAA2023070358413), Jun 13, 2023: CHANNEL. CORRODED. MODERATE TO FLACKING LEVALS OF CORROSION FOUND ON UNDER SIDE OF LT. SIDE OF THE Z-CHANNEL FROM STA 807- STA 767 AT FASTENER HOLE LOCATIONS. ( MRKED ).<[01] REMO - [SDR SWAA2023062958410](https://openairdocs.org/sdr/SWAA2023062958410), Jun 13, 2023: CHANNEL. CORRODED. MODERATE TO FLACKING LEVALS OF CORROSION FOUND ON UNDER SIDE OF LT. SIDE Z-CHANNEL FROM STA 887- STA 844 AT FASTENER HOLE LOCATIONS. ( MRKED ). MODERATE TO FLAC - [SDR SWAA2023062758409](https://openairdocs.org/sdr/SWAA2023062758409), Jun 13, 2023: CHANNEL. CORRODED. MODERATE TO FLACKING LEVALS OF CORROSION FOUND ON UNDER SIDE OF RT.SIDE Z-CHANNEL FROM STA 767- STA 747 AT FASTENER HOLE LOCATIONS. ( MRKED ).<[01] REMOVED CORR - [SDR SWAA2023062758412](https://openairdocs.org/sdr/SWAA2023062758412), Jun 13, 2023: CHANNEL. CORRODED. MODERATE TO FLACKING LEVALS OF CORROSION FOUND ON UNDER SIDE OF LT. SIDE OF Z-CHANNEL SECTION FROM STA 807- STA 847 AT FASTENER HOLE LOCATIONS. ( MRKED ).<[01] - [SDR SWAA2023062858776](https://openairdocs.org/sdr/SWAA2023062858776), Jun 12, 2023: ANGLE. CRACKED. CRACK INDICATION FOUND AT L/H VAPOR BARRIER UPPER ATTACH ANGLE AT LBL 42 HOLE. CRACK INDICATION FOUND AT L/H VAPOR BARRIER UPPER ATTACH ANGLE AT LBL 42 HOLE.<[0 - [SDR SWAA2023070357861](https://openairdocs.org/sdr/SWAA2023070357861), Jun 11, 2023: DOOR. CORRODED. CORROSION AT AFT LAV EXTERIOR SERVICE DOOR EXTERNAL SKIN FWD CORNER MKD DOT<[01] REF TASK CARD TTG8Q00LJR0Z FOR TOILET SERVICE DOOR REPLACEMENT.;[02] VERIFIED S - [SDR SWAA2023062957860](https://openairdocs.org/sdr/SWAA2023062957860), Jun 11, 2023: STIFFENER. CRACKED. LOWER FUSELAGE CENTER WING STIFFENER CRACKED AT R/H VAPOR BARRIER O/B A/C AIR EXIT EXHAUST DUCT RBL 25 STA 663.75<[01] REMOVED DAMAGE STIFFENER AND INSTALLED NE - [SDR SWAA2023062957859](https://openairdocs.org/sdr/SWAA2023062957859), Jun 11, 2023: STIFFENER. CRACKED. LOWER FUSELAGE CENTER WING STIFFENER CRACKED AT L/H VAPOR BARRIER O/B A/C AIR EXIT EXHAUST DUCT LBL 25 STA 663.75<[01] REMOVED AND REPLACED STIFFENER AT LOWER F - [SDR SWAA2023062858775](https://openairdocs.org/sdr/SWAA2023062858775), Jun 11, 2023: ANGLE. CRACKED. LOWER FUSELAGE CENTER WING R/H VAPOR BARRIER UPPER CHORD ATTACHED ANGLE CRACKED @ RBL 7 STA 663.75 MKD DOT LOWER FUSELAGE CENTER WING R/H VAPOR BARRIER UPPER CH - [SDR SWAA2023070360058](https://openairdocs.org/sdr/SWAA2023070360058), Jun 10, 2023: BALANCE WEIGHT. ERODED. VERTICAL STAB. T/E RUDDER BALANCE WEIGHT AT CENTER POSITION HAS SEVERAL EROSION. VERTICAL STAB. T/E RUDDER BALANCE WEIGHT AT CENTER POSITION HAS SEVERAL CORROSI - [SDR SWAA2023070357465](https://openairdocs.org/sdr/SWAA2023070357465), Jun 9, 2023: SKIN. CRACKED. CRACK FOUND AT LEFT HORIZONTAL STABILIZER LOWER SKIN AT STAB STA 193.90; 17' FROM FRONT SPAR ;I/B ROW. CRACK LENGTH: 1.468' CRACK FOUND AT LEFT HORIONTAL STABIL - [SDR SWAA2023062957471](https://openairdocs.org/sdr/SWAA2023062957471), Jun 9, 2023: VAPOR BARRIER. CRACKED. LEFT VAPOR BARRIER SIGNS OF CRACKS.<[01] STEPS # 4 & 5 WERE CHANGED TO COMPLETE FOR COMPLETION OF ALL WORK STEPS ON THIS COARD ARE NOW COMPLETED.;[02] VERIFIED All 184: https://openairdocs.org/aircraft/N942WN/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 --- 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.