# N203WN: 2005 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 series](https://openairdocs.org/engine/cfm-international-cfm56-series) (registry code 13802) - Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (The Boeing Company) (OpenAirDocs) - Serial number: 32483 - Year built: 2005 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: February 22, 2005 - Certificate issued: March 10, 2005 - Expires: December 31, 2029 - Mode S code: A19F29 - 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=203WN - Page: https://openairdocs.org/aircraft/N203WN 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 model are included. ## ADs that may apply (OpenAirDocs): 55 in force ### Matched by airframe (Boeing 737-7H4) None in force. ### Matched by engine (CFM International CFM56 series) - [AD 2023-05-05](https://openairdocs.org/ad/2023-05-05): Turbine Engine Compressor Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 98 more. Effective May 10, 2023 - [AD 2022-02-03](https://openairdocs.org/ad/2022-02-03): Turbine Engine Accessory Drive · CFM International CFM56-3, CFM56-3B, CFM56-3C and 34 more. Effective Mar 22, 2022 - [AD 2021-16-08](https://openairdocs.org/ad/2021-16-08): Turbine Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 55 more. Effective Sep 28, 2021 - [AD 2018-26-01](https://openairdocs.org/ad/2018-26-01): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jan 10, 2019 - [AD 2018-09-51](https://openairdocs.org/ad/2018-09-51): Engine · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 7, 2018 - [AD 2017-14-08](https://openairdocs.org/ad/2017-14-08): Turbine Engine Compressor Section · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Aug 18, 2017 - [AD 2017-05-09](https://openairdocs.org/ad/2017-05-09): Accessory Gearboxes · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 33 more. Effective Apr 13, 2017 - [AD 2016-14-10](https://openairdocs.org/ad/2016-14-10): High-pressure turbine (HPT) disks · CFM International CFM56-3, CFM56-3B and CFM56-3C with STC SE00034EN. Effective Aug 9, 2016 - [AD 2016-02-04](https://openairdocs.org/ad/2016-02-04): Turbine rear frames (TRFs) · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 33 more. Effective Mar 1, 2016 - [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 2013-14-06](https://openairdocs.org/ad/2013-14-06): Hydro-mechanical unit (HMU) fuel control · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 34 more. Effective Sep 3, 2013 - [AD 2012-02-03](https://openairdocs.org/ad/2012-02-03): Engine · CFM International CFM56-5B1/3, CFM56-5B2/3, CFM56-5B3/3 and 8 more. Effective Mar 15, 2012 - [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 2010-12-03](https://openairdocs.org/ad/2010-12-03): Fan blades · CFM International CFM56-3 and CFM56-3B. Effective Jul 13, 2010 - [AD 2010-09-14](https://openairdocs.org/ad/2010-09-14): Exhaust gas temperature (EGT) · CFM International CFM56-5B1/2P, CFM56-5B1/P, CFM56-5B2/2P and 16 more. Effective Jun 8, 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 2009-18-01](https://openairdocs.org/ad/2009-18-01): LP turbine rear frames · CFM International CFM56-5B1/3, CFM56-5B1/P, CFM56-5B2/3 and 19 more. Effective Oct 1, 2009 - [AD 2009-11-02](https://openairdocs.org/ad/2009-11-02): HPC 4-9 spools · CFM International CFM56-2, CFM56-2A, CFM56-2B and 109 more. Effective Jun 23, 2009 - [AD 2008-03-09](https://openairdocs.org/ad/2008-03-09): Low pressure turbine rear frames (TRFs) · CFM International CFM56-7B18, CFM56-7B20, CFM56-7B22 and 10 more. Effective Mar 10, 2008 - [AD 2007-24-04](https://openairdocs.org/ad/2007-24-04): Low pressure turbine (LPT) · CFM International CFM56-5C4/1. Effective Dec 6, 2007 - [AD 2007-03-15](https://openairdocs.org/ad/2007-03-15): Exhaust gas temperature (EGT) harness · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 34 more. Effective Mar 19, 2007 - [AD 2006-26-01](https://openairdocs.org/ad/2006-26-01): Fuel filters · CFM International CFM56-2, CFM56-2A, CFM56-2B and 93 more. Effective Jan 3, 2007 - [AD 2005-10-05](https://openairdocs.org/ad/2005-10-05): Air turbine starters · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 50 more. Effective Jun 14, 2005 - [AD 97-09-02 R3](https://openairdocs.org/ad/97-09-02-R3): High pressure turbine rotor (HPTR) front shafts · CFM International CFM56-5C2, CFM56-5C3/G and CFM56-5C4. Effective Oct 14, 2004 - [AD 2004-10-13](https://openairdocs.org/ad/2004-10-13): Service main fuel pumps · CFM International CFM56-3, CFM56-5, CFM56-5-A1/F and 4 more. Effective Jun 24, 2004 - [AD 2002-22-12](https://openairdocs.org/ad/2002-22-12): Titeflex hoses · BAE Systems ATP, Avro 146-RJ100A, Avro 146-RJ70A and 122 more. Effective Dec 13, 2002 - [AD 2002-16-18](https://openairdocs.org/ad/2002-16-18): Low pressure turbine (LPT) nozzle segments · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 33 more. Effective Sep 18, 2002 - [AD 2002-13-03](https://openairdocs.org/ad/2002-13-03): Turbofan Engines · CFM International CFM56-2, CFM56-2A, CFM56-2B and 55 more. Effective Aug 1, 2002 - [AD 2002-02-13](https://openairdocs.org/ad/2002-02-13): Magnetic Drain Plug · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 33 more. Effective Mar 21, 2002 - [AD 2001-11-05](https://openairdocs.org/ad/2001-11-05): No. 4 Bearings · CFM International CFM56-2, CFM56-2B, CFM56-3 and 45 more. Effective Jun 11, 2001 - [AD 2001-09-17](https://openairdocs.org/ad/2001-09-17): Fuel Manifold and CJ9L Harness · CFM International CFM56-5C2, CFM56-5C2/4, CFM56-5C2/F and 13 more. Effective May 14, 2001 - [AD 2001-04-06](https://openairdocs.org/ad/2001-04-06): Fan Disk · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Apr 4, 2001 - [AD 2001-02-12](https://openairdocs.org/ad/2001-02-12): On-Wing Torque Inspection · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 11 more. Effective Feb 14, 2001 - [AD 2000-15-01](https://openairdocs.org/ad/2000-15-01): Fuel Leakage · CFM International CFM56-2, CFM56-2A, CFM56-2B and 39 more. Effective Oct 2, 2000 - [AD 2000-05-22](https://openairdocs.org/ad/2000-05-22): CFM International CFM56-2, CFM56-2A, CFM56-2B and 3 more. Effective May 2, 2000 - [AD 99-06-16](https://openairdocs.org/ad/99-06-16): High Pressure Turbine Rotor (HPTR) Front Air Seal · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 3 more. Effective Apr 21, 1999 - [AD 98-21-23](https://openairdocs.org/ad/98-21-23): Electronic Engine Control · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 10 more. Effective Nov 2, 1998 - [AD 98-19-20](https://openairdocs.org/ad/98-19-20): Hydromechanical Unit · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 7 more. Effective Oct 7, 1998 - [AD 98-14-51](https://openairdocs.org/ad/98-14-51): Accessory Gearbox · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 10 more. Effective Oct 1, 1998 - [AD 98-19-10](https://openairdocs.org/ad/98-19-10): Accessory Gearbox · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Sep 28, 1998 - [AD 98-12-32](https://openairdocs.org/ad/98-12-32): High Pressure Turbine Rotor Disks · CFM International CFM56-2, CFM56-2A, CFM56-2B and 3 more. Effective Jul 20, 1998 - [AD 98-10-11](https://openairdocs.org/ad/98-10-11): Accessory Gearbox · CFM International CFM56-3, CFM56-3B, CFM56-3C and 31 more. Effective Jun 3, 1998 - [AD 98-07-02](https://openairdocs.org/ad/98-07-02): Air/oil Seal · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Mar 30, 1998 - [AD 98-02-04](https://openairdocs.org/ad/98-02-04): Low Pressure Turbine Case · CFM International CFM56-5B1/2P, CFM56-5B2/2P, CFM56-5B3/2P and 1 more. Effective Mar 23, 1998 - [AD 89-23-06 R1](https://openairdocs.org/ad/89-23-06-R1): Magnetic Chip Detector · CFM International CFM56-2, CFM56-2A, CFM56-3 and 8 more. Effective Jan 28, 1998 - [AD 97-08-01](https://openairdocs.org/ad/97-08-01): Fan Disks · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Jun 23, 1997 - [AD 97-06-01](https://openairdocs.org/ad/97-06-01): High Pressure Compressor Rotor (HPCR) Stage 1-2 Spool · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 28 more. Effective Jun 3, 1997 - [AD 97-05-13](https://openairdocs.org/ad/97-05-13): Air Turbine Engine Starter · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 3 more. Effective Jun 3, 1997 - [AD 96-25-11](https://openairdocs.org/ad/96-25-11): Redesigned Fan Blades · CFM International CFM56-3B and CFM56-3C. Effective Jan 29, 1997 ### Historical (superseded or no longer in force) - [AD 2021-10-09](https://openairdocs.org/ad/2021-10-09) (historical): Turbine Engine Compressor Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 82 more. Effective Jun 24, 2021 - [AD 2019-12-05](https://openairdocs.org/ad/2019-12-05) (historical): Turbine Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 39 more. Effective Jul 5, 2019 - [AD 2018-18-01](https://openairdocs.org/ad/2018-18-01) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Oct 16, 2018 - [AD 2018-10-11](https://openairdocs.org/ad/2018-10-11) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 1, 2018 - [AD 2018-09-10](https://openairdocs.org/ad/2018-09-10) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective May 14, 2018 - [AD 2013-26-01](https://openairdocs.org/ad/2013-26-01) (historical): Oil dynamic seal assembly · CFM International CFM56-3, CFM56-3B, CFM56-3C and 52 more. Effective Feb 3, 2014 - [AD 2013-02-02](https://openairdocs.org/ad/2013-02-02) (historical): High-pressure turbine (HPT) disks · CFM International CFM56-3, CFM56-3B and CFM56-3C with STC SE00034EN. Effective Jan 28, 2013 - [AD 2009-01-01](https://openairdocs.org/ad/2009-01-01) (historical): Exhaust gas temperature (EGT) · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 22 more. Effective Dec 31, 2008 - [AD 97-09-02 R2](https://openairdocs.org/ad/97-09-02-R2) (historical): Low pressure turbine rotor (LPTR) · CFM International CFM56-5C2, CFM56-5C2/4, CFM56-5C2/F and 9 more. Effective Apr 29, 2003 - [AD 2003-02-04](https://openairdocs.org/ad/2003-02-04) (historical): Exhaust gas temperature (EGT) · CFM International CFM56-5 Series (all). Effective Feb 27, 2003 - [AD 97-09-02 R1](https://openairdocs.org/ad/97-09-02-R1) (historical): High Pressure Turbine rotor (HPTR) front shaft · CFM International CFM56-5C2/G, CFM56-5C2/G4, CFM56-5C3/G and 3 more. Effective Sep 24, 2002 - [AD 2001-17-14](https://openairdocs.org/ad/2001-17-14) (historical): LPT Conical Supports · CFM International CFM56-5C4/1. Effective Sep 7, 2001 - [AD 2001-08-51](https://openairdocs.org/ad/2001-08-51) (historical): Fuel leakage · CFM International CFM56-5 Series (all) - [AD 2000-12-01](https://openairdocs.org/ad/2000-12-01) (historical): Critical Life-Limited Parts · CFM International CFM56-2, CFM56-2A, CFM56-2B and 54 more. Effective Dec 11, 2000 - [AD 99-08-16](https://openairdocs.org/ad/99-08-16) (historical): CFM International CFM56-2, CFM56-2A, CFM56-2B and 3 more. Effective May 13, 1999 - [AD 97-09-02](https://openairdocs.org/ad/97-09-02) (historical): High/Low Pressure Turbine Rotor · CFM International CFM56-5C2/G, CFM56-5C2/G4, CFM56-5C3/G and 3 more. Effective Jun 30, 1997 All 71: https://openairdocs.org/aircraft/N203WN/ads.md ## Information bulletins (advisory) (4 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-13-33R2](https://openairdocs.org/saib/NE-13-33R2): Turbine Engine Air Inlet Section - LP Turbine, Stage 1 Nozzle Vanes. Issued Jan 28, 2014 - [SAIB NE-12-29](https://openairdocs.org/saib/NE-12-29): Engine Fuel Distribution CFM56-5B LPTACC Fuel Manifold. Issued Apr 27, 2012 - [SAIB NE-06-02](https://openairdocs.org/saib/NE-06-02): . Issued Oct 18, 2005 - [SAIB NE-13-33R1](https://openairdocs.org/saib/NE-13-33R1) (historical): Turbine Engine Air Inlet Section - LP Turbine, Stage 1 Nozzle Vanes. Issued Jun 24, 2013 - [SAIB NE-13-33](https://openairdocs.org/saib/NE-13-33) (historical): Turbine Engine Air Inlet Section - LP Turbine, Stage 1 Nozzle Vanes. Issued May 13, 2013 - [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 N203WN. ## FAA accident and incident reports None matched to N203WN. ## Service difficulty reports (295, 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 SWAA2026090493713](https://openairdocs.org/sdr/SWAA2026090493713), Sep 3, 2026: FLOOR PANEL. CRACKED. RAMP FOUND A CRACK IN FWD CARGO BIN FLOOR PANEL ( METAL ). ADJACENT TO CARGO DOOR. OK TO CONTINUE IAW MEL 25-16-01 SP1B. R & R THE FWD CARGO FLOOR PANEL 120BF I - [SDR SWAA2026032782681](https://openairdocs.org/sdr/SWAA2026032782681), Mar 24, 2026: SLIDE. LOOSE. MAIN CABIN DOOR EMERGENCY ESCAPE SLIDE J-HOOK LOOSE<[01] INSTALLED NEW RIVET IN MAIN CABIN DOOR EMERGENCY ESCAPE SLIDE J-HOOK PER SRM 51-40-02. J-HOOK NOW TIGHT - [SDR SWAA2026022674268](https://openairdocs.org/sdr/SWAA2026022674268), Feb 25, 2026: GIRT BAR. UNSECURE. FORWARD SERVICE DOOR GIRT BAR STOWAGE HOOK IS UNATTACHED. REATTACHED THE BRACKET FOR FORWARD SERVICE DOOR IAW SRM 51-40-02 - [SDR SWAA2025092919181](https://openairdocs.org/sdr/SWAA2025092919181), Sep 29, 2025: TRIM MOTOR. LOOSE. ELECTRIC STABILIZER TRIM INOP AFTER TAKE OFF. FOUND STABILIZER TRIM MOTOR ELECTRICA CONNECTOR D700 LOOSE. AS PRECAUTION, R&R STABILIZER TRIM MOTOR PER AMM 27-41 - [SDR SWAA2025070387817](https://openairdocs.org/sdr/SWAA2025070387817), Jul 3, 2025: SEAL. CRACKED. HORIZONTAL STABILIZER UPPER RIGHT FORWARD SLIDER CRACKED.<[01] 01 - REMOVED AND REPLACED PER [AMM 53-31-31-400-802-NG (STABILIZER-TO-BODY UPPER FRONT SPAR SLIDI - [SDR SWAA2025062384178](https://openairdocs.org/sdr/SWAA2025062384178), Jun 20, 2025: BRAKE. FLUCTUATES. BRAKE SHAKE ENTIRE AIRCRAFT AT SLOW SPEED WHEN APPLYING BRAKES <[01]. R&R #3 BRAKE PER AMM 32-41-41. - [SDR SWAA2025031003007](https://openairdocs.org/sdr/SWAA2025031003007), Mar 7, 2025: MEGAPHONE. INOPERATIVE. AFT CABIN MEGAPHONE INOP <[01]. 01 - REMOVED AND REPLACED AFT GALLEY MEGAPHONE PER [AMM 25-64-00-SWA-804-NG-01 (REMOVE AND REPLACE MEGAPHONE - PERMANENT)]. - [SDR SWAA2025012188042](https://openairdocs.org/sdr/SWAA2025012188042), Jan 20, 2025: CIRCUIT BREAKER. TRIPPED. TRAILING EDGE FLAP DISAGREE WITH. FLAP HANDLE SET TO 5. IN ALTERNATE FLAP MODE SPLIT FLAP DISAGREE.<[01] CLOSED L/H TE FLAP POS SKEW SNSR & IND C/B P6-2 A 12 PE - [SDR SWAA2024121676161](https://openairdocs.org/sdr/SWAA2024121676161), Dec 11, 2024: BATTERY. FAILED. FWD LOWER CABIN FLASHLIGHT NOT BLINKING<[01] REPLACED FLASH LIGHT BATTERY AS PER AMM 25-64-00 OPS CK NORMAL. - [SDR SWAA2024121259893](https://openairdocs.org/sdr/SWAA2024121259893), Nov 14, 2024: HANDLE. DETERIORATED. DETERIORATED LINING ENTRY DOOR NUT ON ASSIST HANDLE AT FWD GALLEY AREA (4 EA) 2024-701531<[01] REPLACED LINING ENTRY DOOR NUT ON ASSIST HANDLE AT FWD GALLEY ARE - [SDR SWAA2024121258700](https://openairdocs.org/sdr/SWAA2024121258700), Nov 11, 2024: SPLICE. CORRODED. CORROSION SPLICE LOCATED BS360 STR28L AND WL148.8 AT EQUIPMENT ELECTRONIC COMP 2024-701509<[01] TOOLS USED: TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 142 - [SDR SWAA2024121258072](https://openairdocs.org/sdr/SWAA2024121258072), Nov 9, 2024: NUT PLATE. CORRODED. CORROSION RAIL NUT PLATES INTERNAL CAVITY LOCATED OFSS291 LEADING EDGE AT LT WING 2024-701496<[01] REPLACED RAIL NUT PLATES INTERNAL CAVITY LOCATED OFSS291 LEAD - [SDR SWAA2024121258270](https://openairdocs.org/sdr/SWAA2024121258270), Nov 9, 2024: SUPPORT ANGLE. CRACKED. CRACK ON SUPPORT ANGLE LOCATED 1016 BTW STR 3L TO STR 3R AT VERTICAL STABILIZER 2024-701498<[01] REPLACED SUPPORT ANGLE AND FASTENERS LOCATED 1016 BTW STR 3L TO - [SDR SWAA2024121258073](https://openairdocs.org/sdr/SWAA2024121258073), Nov 9, 2024: ANGLE. CRACKED. CRACK ON ANGE LOCATED SLAT 1 AT LT WING 2024-701494<[01] REPLACED ON ANGE LOCATED SLAT 1 AT LT WING I.A.W SRM B737-700 51-40-02 AND CMM 57-43-01;[02] REPLACED O - [SDR SWAA2024121258271](https://openairdocs.org/sdr/SWAA2024121258271), Nov 9, 2024: ANGLE. CRACKED. CRACK ANGLE LOCATED ON SLAT 8 AT RT WING 2024-701499<[01] REPLACED ANGLE LOCATED ON SLAT 8 AT RT WING I.A.W SRM B737-700 51-40-02 AND CMM 57-43-01;[02] REPLACED - [SDR SWAA2024121257994](https://openairdocs.org/sdr/SWAA2024121257994), Nov 8, 2024: SUPPORT ANGLE. CRACKED. CRACK ON SUPPORT ANGLE LOCATED BTW BS 907 TO BS 927 AND BTW STR 26R TO STR 27 AFT POSITION AT AFT CARGO COMPARTMENT 2024-701471<[01] REPLACED SUPPORT ANGLE AND - [SDR SWAA2024121257995](https://openairdocs.org/sdr/SWAA2024121257995), Nov 8, 2024: SUPPORT ANGLE. CRACKED. CRACK ON SUPPORT ANGLE LOCATED BTW BS 907 TO BS 927 AND BTW STR 26R TO STR 27 FWD POSITION AT AFT CARGO COMPARTMENT 2024-701472<[01] REPLACED SUPPORT ANGLE AND - [SDR SWAA2024121257993](https://openairdocs.org/sdr/SWAA2024121257993), Nov 8, 2024: FITTING. CRACKED. CRACK ON FITTING LOCATED BS 947.5 AT LEVEL STR 26L AT AFT CARGO COMPARTMENT 2024-701473<[01] REPLACED FITTING LOCATED BS 947.5 AT LEVEL STR 26L AT AFT CARGO COM - [SDR SWAA2024121057992](https://openairdocs.org/sdr/SWAA2024121057992), Nov 8, 2024: INTERCOSTAL. CRACKED. CRACK WEB - INTERCOSTAL LOCATED BTW BS 927 TO BS 947.5 AT LEVEL STR 25R AT AFT CARGO COMPARTMENT 2024-701470<[01] REPLACED WEB - INTERCOSTAL AND FASTENERS LOCAT - [SDR SWAA2024121057998](https://openairdocs.org/sdr/SWAA2024121057998), Nov 8, 2024: SUPPORT. CORRODED. CORROSION SUPPORT ZEE LOCATED BTW BS 727E TO BS 767 LBL 22 WL 156.1 AT AFT CARGO COMPARTMENT 2024-701475<[01] REPLACED SUPPORT ZEE LOCATED BTW BS 727 TO BS 847 - [SDR SWAA2024121057997](https://openairdocs.org/sdr/SWAA2024121057997), Nov 8, 2024: SUPPORT. CORRODED. CORROSION SUPPORT ZEE LOCATED BTW BS 767 TO BS 807 LBL 22 WL 156.1 AT AFT CARGO COMPARTMENT 2024-701474<[01] FAULT RESOLVED ON OTHER FAULT SEE TTG8Q00WY873. SEE - [SDR SWAA2024121057999](https://openairdocs.org/sdr/SWAA2024121057999), Nov 8, 2024: SUPPORT. CORRODED. CORROSION SUPPORT ZEE LOCATED BTW BS 727E TO BS 767 RBL 22 WL 156.1 AT AFT CARGO COMPARTMENT 2024-701476<[01] REPLACED SUPPORT ZEE LOCATED BTW BS 727+4 IN TO BS - [SDR SWAA2024121057996](https://openairdocs.org/sdr/SWAA2024121057996), Nov 8, 2024: ANGLE. CRACKED. CRACK ON SUPPORT ANGLE LOCATED CEILING AREA BTW BS 727B TO BS 727E LBL 52 AT AFT CARGO COMPARTMENT 2024-701479<[01] REPLACED SUPPORT ANGLE LOCATED CEILING AREA - [SDR SWAA2024121058066](https://openairdocs.org/sdr/SWAA2024121058066), Nov 8, 2024: STRAP. CORRODED. CORROSION ON STRAP LOCATED BS 794.37 RBL 21 WL 156.1 AT AFT CARGO COMPARTMENT 2024-701482<[01] REPLACED STRAP LOCATED BS 794.37 RBL 21 WL 156.1 AT AFT CARGO COM - [SDR SWAA2024121058070](https://openairdocs.org/sdr/SWAA2024121058070), Nov 8, 2024: WEB. CORRODED. CORROSION ON WEB LOCATED BTW BS 847 TO BS 867 LBL19 WL 156.1 AT AFT CARGO COMPARTMENT 2024-701484<[01] REPLACED WEB LOCATED BTW BS 847 TO BS 867 LBL19 WL 156.1 - [SDR SWAA2024121257600](https://openairdocs.org/sdr/SWAA2024121257600), Nov 7, 2024: GUSSET. CRACKED. CRACK GUSSET LOCATED BS 500D AT LEVEL STR 19R AT FWD CARGO COMPARTMENT 2024-701435<[01] REPLACED GUSSET AND FASTENERS LOCATED BS500D AND S-19R AT FWD CARGO COMP - [SDR SWAA2024121257604](https://openairdocs.org/sdr/SWAA2024121257604), Nov 7, 2024: SUPPORT ANGLE. CRACKED. CRACK ON SUPPORT ANGLE LOCATED AFT FACE BS 400 AT LEVEL STR 26L AT FWD CARGO COMPARTMENT 2024-701441<[01] REPLACED SUPPORT ANGLE LOCATED AFT FACE BS 400 AT LEVE - [SDR SWAA2024121257809](https://openairdocs.org/sdr/SWAA2024121257809), Nov 7, 2024: INTERCOSTAL. CRACKED. CRACK ON WEB INTERCOSTAL LOCATED BTW BS 685 TO BS 706 AT LEVEL STR 14L AT PASSENGER CABIN 2024-701457<[01] REPLACED WEB INTERCOSTAL LOCATED BETWEEN BS 685 TO BS - [SDR SWAA2024121257810](https://openairdocs.org/sdr/SWAA2024121257810), Nov 7, 2024: FRAME. CRACKED. CRACK ON FRAME LOCATED BS 727B BTW STR 8L TO STR 9L AT PASSENGER CABIN 2024-701458<[01] TOOL USED ET EQUIPMENT: P/N: NORTEC 600D; S/N: 60007161486; CAL DUE DATE - [SDR SWAA2024121257804](https://openairdocs.org/sdr/SWAA2024121257804), Nov 7, 2024: SUPPORT BRACKET. CRACKED. CRACK ON SUPPORT BRACKET LOCATED BS 867 BTW STR 2R TO STR 3R AT PASSENGER CABIN 2024-701450<[01] REPLACED SUPPORT BRACKET LOCATED BS 867 BTW STR 2R TO STR 3R AT - [SDR SWAA2024121057598](https://openairdocs.org/sdr/SWAA2024121057598), Nov 7, 2024: FLOOR PANEL. CRACKED. CRACK FLOOR PANEL 140BF AT AFT CARGO COMPARTMENT 2024-701431<[01] FABRICATED FLOOR PANEL 140BF AT AFT CARGO COMPARTMENT IAW B737-700 AMM 25-52-01-201-801 AND DR - [SDR SWAA2024121057599](https://openairdocs.org/sdr/SWAA2024121057599), Nov 7, 2024: INTERCOSTAL. CRACKED. CRACK WEB - INTERCOSTAL LOCATED BTW BS 500A TO BS 500B AT LEVEL STR 26L AT FWD CARGO COMPARTMENT 2024-701434<[01] STEP 5. EDDY CURRENT EQUIPMENT USED P/N: NORTE - [SDR SWAA2024121057601](https://openairdocs.org/sdr/SWAA2024121057601), Nov 7, 2024: INTERCOSTAL. CRACKED. CRACK WEB - INTERCOSTAL LOCATED BTW BS 500B TO BS 500C AT LEVEL STR 26L AT FWD CARGO COMPARTMENT 2024-701436<[01] REPLACED WEB - INTERCOSTAL LOCATED BTW BS 500B - [SDR SWAA2024121057602](https://openairdocs.org/sdr/SWAA2024121057602), Nov 7, 2024: WEB. CORRODED. CORROSION ON SHIELD WEB LOCATED BTW BS 500 TO BS 500A AT LEVEL STR 26R WL 156.1 AT FWD CARGO COMPARTMENT 2024-701438<[01] REPLACED SHIELD WEB LOCATED BTW BS 500 - [SDR SWAA2024121257100](https://openairdocs.org/sdr/SWAA2024121257100), Nov 6, 2024: PRESSURE WEB. CRACKED. CRACK INDICATION ON HORIZONTAL PRESSURE DECK WEB RBL 40 STA 663 AT PASSENGER CABIN (1E/A). CRACK LENGTH APPROX. 0.187 INCH 2024-701393<[01] ON STEPS 6 AND 7; ED - [SDR SWAA2024121257103](https://openairdocs.org/sdr/SWAA2024121257103), Nov 6, 2024: INTERCOSTAL. CRACKED. CRACK ON INTERCOSTAL LOCATED FLOOR STRUCTURE BS 540 BTW BL 0 TO RBL 24.75 AT PASSENGER CABIN 2024-701403<[01] REPLACED BREAK ASSY PANEL LOCATED FLOOR STRUCTURE - [SDR SWAA2024121257104](https://openairdocs.org/sdr/SWAA2024121257104), Nov 6, 2024: INTERCOSTAL. CRACKED. CRACK ON INTERCOSTAL LOCATED FLOOR STRUCTURE BS 540 BTW BL 0 TO LBL 24.75 AT PASSENGER CABIN 2024-701404<[01] REPLACED BREAK ASSY PANEL LOCATED FLOOR STRUCTURE - [SDR SWAA2024121257105](https://openairdocs.org/sdr/SWAA2024121257105), Nov 6, 2024: SUPPORT ANGLE. CRACKED. CRACK ON SUPPORT ANGLE LOCATED BS 695 RBL 24.75 AT PASSENGER CABIN 2024-701405<[01] TOOLS USED: TEMPERATURE CONTROLLER: P/N: P3015GOES00000; S/N: 142811020; DUE - [SDR SWAA2024121057351](https://openairdocs.org/sdr/SWAA2024121057351), Nov 6, 2024: WEB. CRACKED. CRACK ON WEB LOCATED BTW BS 500D TO BS 520 AT LEVEL STR 28R AT FWD CARGO COMPARTMENT 2024-701412<[01] REPLACED WEB LOCATED BTW BS 500D TO BS 520 AT LEVEL STR 28 - [SDR SWAA2024121257098](https://openairdocs.org/sdr/SWAA2024121257098), Nov 5, 2024: STRINGER. CRACKED. CRACK STRINGER 8 INTERNAL AREA FUEL TANK LOC. BTW RIB 19 AND RIB 20 UPPER SKIN LOWER SURFACE AFT AREA AT LT WING 2024-687464<[01] TOOL USED: TEMPERATURE CONTROL - [SDR SWAA2024121256719](https://openairdocs.org/sdr/SWAA2024121256719), Nov 4, 2024: SUPPORT ANGLE. CRACKED. CRACK ON SUPPORT ANGLE LOCATED BS 294.5 AT LEVEL STR 13L AT FWD GALLEY AREA 2024-687174<[01] REPLACED SUPPORT ANGLE LOCATED BS 294.5 AT LEVEL STR
13L AT FWD - [SDR SWAA2024121056510](https://openairdocs.org/sdr/SWAA2024121056510), Nov 4, 2024: FRAME. CRACKED. CRACK FRAME LOCATED BS 259.5 AT LEVEL STRINGER 9L AT COCKPIT 2024-687094<[01] PERFORMED PERMANENT REPAIR CATEGORY A LOCATED STA 259.5 BETWEEN STR 6R TO 11R AT P - [SDR SWAA2024121256343](https://openairdocs.org/sdr/SWAA2024121256343), Nov 3, 2024: RIB. CRACKED. CRACK RIB LE STA 114.55 OF ACCESS PANEL 331B AT LT HORIZONTAL STABILIZER 2024-687053<[01] REPLACED RIB ON LE STA 114.55 OF ACCESS PANEL 331B AT LT HORIZONTAL ST - [SDR SWAA2024121256345](https://openairdocs.org/sdr/SWAA2024121256345), Nov 3, 2024: RIB. CRACKED. CRACK RIB LE STA 151.75 OF ACCESS PANEL 331B AT LT HORIZONTAL STABILIZER 2024-687064<[01] REPLACED RIB LE AND FASTENERA STA 151.75 OF ACCESS PANEL 331B AT LT HO - [SDR SWAA2024121256344](https://openairdocs.org/sdr/SWAA2024121256344), Nov 3, 2024: SKIN. DEBONDED. CUSTOMER REQUEST - DEBONDED OB AFT FLAP UPPER AND LOWER SURFACE AT LT WING 2024-687057<[01] TOOL USED: CALIPER P/N: 500-196-30; S/N: A23325649; DUE DATE: 31-DEC - [SDR SWAA2024121255939](https://openairdocs.org/sdr/SWAA2024121255939), Nov 2, 2024: WEB. CRACKED. CRACK WEB SUPPORT BETWEEN BS 291.5 TO BS 303.9 AND SRINGER 16L AT PASSENGER CABIN 2024-687005<[01] TOOL USED EDDY CURRENT EQUIPMENT PN: NORTEC 600D; SN: 2202725 - [SDR SWAA2024121255938](https://openairdocs.org/sdr/SWAA2024121255938), Nov 2, 2024: TIE CLIP. CRACKED. CRACK TIE CLIP BS 277 AND STRINGER 10R AT PASSENGER CABIN 2024-687004<[01] REMOVED TIE CLIP BS 277 AND STRINGER 10R AT PASSENGER CABIN IAW B737-700 SRM 51-40-02 - [SDR SWAA2024121255942](https://openairdocs.org/sdr/SWAA2024121255942), Nov 2, 2024: SUPPORT ANGLE. CRACKED. CRACK BODY FAIRING SUPOORT ANGLE BS 500D AT LEVEL STRINGER 19L AT LOWER FUSELAGE 2024-686987<[01] REPLACED SUPOORT ANGLE ON BODY FAIRING BS 500D AT LEVEL STRING - [SDR SWAA2024121055937](https://openairdocs.org/sdr/SWAA2024121055937), Nov 2, 2024: FRAME. CRACKED. CRACK FRAME BS 259.5 AND STRINGER 9R AT COCKPIT 2024-687003<[01] PERFORMED PERMANENT REPAIR CATEGORY A LOCATED STA 259.5 BTW STR 6R TO 11R AT PASSENGER CABIN IA - [SDR SWAA2024121055941](https://openairdocs.org/sdr/SWAA2024121055941), Nov 2, 2024: FITTING. DETERIORATED. DETERIORATED HARDWARE ON GIRTBART FITTING FWD AND AFT POSITION FWD ENTRY DOOR AT FWD GALLEY AREA 2024-687002<[01] REPLACED HARDWARE ON GIRTBART FITTING FWD AND All 295: https://openairdocs.org/aircraft/N203WN/reports.md ## STCs that may be installed (OpenAirDocs) (37) 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 series) - [STC SE04840NY](https://openairdocs.org/stc/SE04840NY): Installation of HarcoSemco Exhaust Gas Temperature (EGT) Electrical Harnesses in CFM56-7 engine. Kilroy Aviation LLC. Lists CFM56-7B20 - [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. Lists CFM56-7B20 - [STC SE00032EN](https://openairdocs.org/stc/SE00032EN): Installation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 Fan/Booster Module. Pratt & Whitney. Lists CFM56-3 - [STC SE00033EN](https://openairdocs.org/stc/SE00033EN): Installation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 High Pressure Compressor Module. Pratt & Whitney. Lists CFM56-3 - [STC SE00034EN](https://openairdocs.org/stc/SE00034EN): Installation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 High Pressure Turbine Module. Pratt & Whitney. Lists CFM56-3 - [STC SE00035EN](https://openairdocs.org/stc/SE00035EN): Installation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 Low Pressure Turbine Module. Pratt & Whitney. Lists CFM56-3 - [STC SE00822CH](https://openairdocs.org/stc/SE00822CH): Install AeroControlex P/N 2604880-001 variable stator feedback control cable and P/N 2604880-002 variable bleed valve feedback control cable on CFM International engines. AeroControlex Group TransDigm Inc. Lists CFM56-2 ## Related - Other Boeing 737-7H4 aircraft: https://openairdocs.org/model/boeing-737-7h4/aircraft.md - The CFM International CFM56 series engine: https://openairdocs.org/engine/cfm-international-cfm56-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.