# N429WN: 2002 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: 33658 - Year built: 2002 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: December 16, 2002 - Certificate issued: January 31, 2003 - Expires: June 30, 2029 - Mode S code: A51F0F - 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=429WN - Page: https://openairdocs.org/aircraft/N429WN From the FAA registry file of October 22, 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/N429WN/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 N429WN. ## FAA accident and incident reports None matched to N429WN. ## Service difficulty reports (350, 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 SWAA2026082510045](https://openairdocs.org/sdr/SWAA2026082510045), Aug 21, 2026: SLIDE. NO DISCREPANCY. FA REPORTED A MAIN CABIN DOOR EMERGENCY EXIT SLIDE IS HANGING OUT AND MAKING IT DIFFICULT TO ARM THE SLIDE. FOUND MAIN CABIN DOOR EMERGENCY SLIDE ARM/DISARM FUN - [SDR SWAA2026060107529](https://openairdocs.org/sdr/SWAA2026060107529), May 28, 2026: SCREW. LOOSE. FWD ENTRY DOOR SLIDE SCREW LOOSE. RESECURED SCREW IAW SIP. ACFT OK FOR SERVICE. - [SDR SWAA2026042492545](https://openairdocs.org/sdr/SWAA2026042492545), Apr 23, 2026: SLIDE. OUT OF ADJUST. CREW REPORTS R1 DOOR SLIDE LOOSE OUT OF CASE. RESECURED R1 DOOR SLIDE REF MT 725-61-06 SLIDE DID NOT DEPLOY NO DAMAGE NOTED - [SDR SWAA2026021670749](https://openairdocs.org/sdr/SWAA2026021670749), Feb 13, 2026: HANDLE. LOOSE. L1 DOOR ASSIST HANDLE LOOSE. SECURED THE ASSIST HANDLE IAW MM 52-11-00. - [SDR SWAA2025071586199](https://openairdocs.org/sdr/SWAA2025071586199), Jun 27, 2025: WEB. CORRODED. CORROSION ON UPPER WEB LOCATED BTW BS460 TO BS480 RBL70 WL197 AT FWD CARGO COMPARTMENT. REPLACED UPPER SILL WEB LOCATED BTW BS440 TO BS494 AT LEVEL STR18R RBL70 - [SDR SWAA2025071585138](https://openairdocs.org/sdr/SWAA2025071585138), Jun 25, 2025: SCUFF PLATE. CRACKED. CRACK ON CORNER SCUFF PLATE FWD POSITION AT FWD CARGO COMPARTMENT. REPAIRED CORNER SCUFF PLATE FWD POSITION AT FWD CARGO COMPARTMENT I.A.W. BOEING 737-700 SRM 5 - [SDR SWAA2025071585571](https://openairdocs.org/sdr/SWAA2025071585571), Jun 25, 2025: PLATE. CRACKED. CRACK CORRUGATED PLATE TRAILING EDGE LOCATED ORSS275 AT RT WING. REPLACED CORRUGATED PLATE TRAILING EDGE LOCATED ORSS275 AT RT WING IAW SRM B737-700 51-10-02 SR - [SDR SWAA2025071585572](https://openairdocs.org/sdr/SWAA2025071585572), Jun 25, 2025: PLATE. CRACKED. CRACK CORRUGATED PLATE TRAILING EDGE LOCATED ORSS236 AT LT WING 2025-390053 <[01]. REPLACED CORRUGATED PLATE AND FASTENERS LOCATED ORSS236 AT LT WING IAW B737-7 - [SDR SWAA2025071585370](https://openairdocs.org/sdr/SWAA2025071585370), Jun 25, 2025: ANGLE. CRACKED. CRACK ON ANGLE LOCATED ACCESS PANEL 651FB TRAILING EDGE AT RT WING 2025-390049 <[01]. REPLACED ANGLE LOCATED ON ACCESS PANEL 651FB TRAILING EDGE AT RT WING IAW - [SDR SWAA2025071585570](https://openairdocs.org/sdr/SWAA2025071585570), Jun 25, 2025: PLATE. CRACKED. CRACK CORRUGATED PLATE TRAILING EDGE LOCATED ORSS261 AT RT WING 2025-390051<[01]. REPLACED CORRUGATED PLATE TRAILING EDGE LOCATED ORSS261 AT RT WING IAW SRM B73 - [SDR SWAA2025071585135](https://openairdocs.org/sdr/SWAA2025071585135), Jun 24, 2025: STRUCTURE. CORRODED. CORROSION AROUND OF BOOST PUMP LOCATED TRAILING EDGE AT LEVEL IRSS 145 AT LT WING. PERFORMED REWORK AND EVALUATED AREA ON AROUND OF FUEL BOOST PUMP LOCATED TRAI - [SDR SWAA2025071585134](https://openairdocs.org/sdr/SWAA2025071585134), Jun 24, 2025: PLATE. CRACKED. CRACK CORRUGATED PLATE TRAILING EDGE LOCATED ORSS 261 AT LT WING. REPLACED CORRUGATED PLATE TRAILING EDGE LOCATED ORSS 261 AT LT WING IAW SRM 51-40-02 AND SRM 5 - [SDR SWAA2025071585137](https://openairdocs.org/sdr/SWAA2025071585137), Jun 24, 2025: SUPPORT ANGLE. CRACKED. CRACK ON SUPPORT ANGLE OF ACCESS PANEL 651GB LOCATED TRAILING EDGE AT RT WING 2025-390033 <[01]. REPLACED SUPPORT ANGLE OF ACCESS PANEL 651GB LOCATED TRAILING E - [SDR SWAA2025071585133](https://openairdocs.org/sdr/SWAA2025071585133), Jun 24, 2025: PANEL. ELONGATED. ELONGATED HOLE FITTING ON ACCESS PANEL 551GB TRAILING EDGE AT LT WING 2025-390023 <[01]. REPLACED BRACKET ON ACCES PANEL 551GB TRAILING EDGE AT LT WING IAW B737 - [SDR SWAA2025071584305](https://openairdocs.org/sdr/SWAA2025071584305), Jun 22, 2025: CREASE BEAM. CORRODED. CORROSION CREASE BEAM AT LEVEL STA 639 RBL 64 AND WL 208.1 AT PASSENGER CABIN. REPLACED CREASE BEAM (INNER CHORD) AND FASTENERS AT LEVEL BTW STA 613 TO BS 664 R - [SDR SWAA2025071584306](https://openairdocs.org/sdr/SWAA2025071584306), Jun 22, 2025: FLOORBEAM. CRACKED. CRACK BREAK PANEL ON FLOOR STRUCTURE LOCATED STA 540 BTW BL 0 TO RBL 24.75 AT PASSENGER CABIN. REPLACED BREAK PANEL LOCATED ON FLOOR STRUCTURE LOCATED ON STA 54 - [SDR SWAA2025071584304](https://openairdocs.org/sdr/SWAA2025071584304), Jun 22, 2025: FLOORBEAM. CRACKED. CRACK ANGLE FLOOR STRUCTURE LOCATED STA 695 AND LBL 24.75 AT PASSENGER CABIN. REPLACED SUPPORT BRACKET AND NEW FASTENERS ON FLOOR STRUCTURE LOCATED STA 695 AND - [SDR SWAA2025071583977](https://openairdocs.org/sdr/SWAA2025071583977), Jun 21, 2025: RIB. CRACKED. CRACK INSPAR RIB 5 (STAB STA 129.50) AT 26.5 INCHES FROM LEADING EDGE LT HORIZONTAL STAB. PERFORMED REPAIR LOCATED STAB STA 129.50) AT 26.5 INCHES FROM LEADING - [SDR SWAA2025071583639](https://openairdocs.org/sdr/SWAA2025071583639), Jun 20, 2025: LIGHT. BROKEN. BROKEN PHOTOLUMINESCENT STRIP RH SIDE AT PASSENGER CABIN (6 EA) 2025-389875<[01] THE REPLACEMENT PHOTOLUMINESCENT STRIP RH SIDE AT PASSENGER CABIN (6 EA) SEE TA - [SDR SWAA2025071583637](https://openairdocs.org/sdr/SWAA2025071583637), Jun 20, 2025: LIGHT. BROKEN. BROKEN PHOTOLUMINESCENT STRIP LH SIDE AT PASSENGER CABIN (5 EA) THE REPLACEMENT PHOTOLUMINESCENT STRIP LH SIDE AT PASSENGER CABIN (5 EA) SEE TASK 733-50-01 (TTG - [SDR SWAA2025071587699](https://openairdocs.org/sdr/SWAA2025071587699), Jun 19, 2025: BATTERY PACK. INOPERATIVE. INOP BATTERY PACK LH SIDE AT FWD GALLEY AREA (1EA). REPLACED BATTERY PACK LH SIDE AT FWD GALLEY AREA (1EA) IAW B737-700 AMM 33-51-06-960-805. INSTALLATION TEST - [SDR SWAA2025071583629](https://openairdocs.org/sdr/SWAA2025071583629), Jun 19, 2025: LIGHT. INOPERATIVE. INOP EMERGENCY LIGHT LAV A AT FWD GALLEY AREA. REPLACED EMERGENCY LIGHT LAV A AT FWD GALLEY AREA IAW B737-700 AMM-33-51-01-960-802. PERFORMED OPERATIONAL TEST I - [SDR SWAA2025071583633](https://openairdocs.org/sdr/SWAA2025071583633), Jun 19, 2025: PRESSURE DECK. CRACKED. CRACK INDICATION FOUND ON HORIZONTAL PRESSURE DECK WEB AT LBL 31 BETWEEN STA 663 TO STA 675 AT MAIN WHEEL WELL COMPARTMENT. CRACK LENGTH: 0.250 IN. APPROX. REWO - [SDR SWAA2025071583628](https://openairdocs.org/sdr/SWAA2025071583628), Jun 19, 2025: PRESSURE DECK. CRACKED. CRACK INDICATION FOUND ON HORIZONTAL PRESSURE DECK WEB AT RBL 42 BETWEEN STA 663 TO STA 675 AT MAIN WHEEL WELL COMPARTMENT. CRACK LENGTH: 0.500 IN. APPROX 2025- - [SDR SWAA2025071583403](https://openairdocs.org/sdr/SWAA2025071583403), Jun 19, 2025: ANGLE. CRACKED. CRACK ANGLE TRAILING EDGE LOCATED ORSS 279 AT LT WING. REPLACED ANGLE LOCATED ON TRAILING EDGE LOCATED ORSS 279 AT LT WING. IAW B737-700 SRM 51-10-02; ITEM 9. S - [SDR SWAA2025071583402](https://openairdocs.org/sdr/SWAA2025071583402), Jun 19, 2025: ANGLE. CRACKED. CRACK ANGLE TRAILING EDGE LOCATED FWD POSITION AT LEVEL ORSS 270 AT RT WING. REPLACED ANGLE TRAILING EDGE LOCATED FWD POSITION AT LEVEL ORSS 270 AT RT WING IAW - [SDR SWAA2025071583401](https://openairdocs.org/sdr/SWAA2025071583401), Jun 19, 2025: ANGLE. CRACKED. CRACK ANGLE TRAILING EDGE LOCATED AFT POSITION AT LEVEL ORSS 270 AT RT WING 2025-389818 <[01]. REPLACED ANGLE TRAILING EDGE LOCATED AFT POSITION AT LEVEL ORSS 2 - [SDR SWAA2025071583404](https://openairdocs.org/sdr/SWAA2025071583404), Jun 19, 2025: ANGLE. CRACKED. CRACK ANGLE TRAILING EDGE LOCATED AFT POSITION AT LEVEL ORSS 270 AT LT WING 2025-389821<[01]. REPLACED ANGLE ON TRAILING EDGE LOCATED AFT POSITION AT LEVEL ORSS - [SDR SWAA2025060377061](https://openairdocs.org/sdr/SWAA2025060377061), May 31, 2025: SIGN. INOPERATIVE. AFT FL.ATT. CALL LT INOP <[01]. OKAY TO CONT. PER M.E.L> 23-19-03 SP#1B. AUTH. # 256009; [02] REMOVED AND REPLACED AFT EMER EXIT SIGN LIGHT ASSY PER AMM 33-51-0 - [SDR SWAA2025041022872](https://openairdocs.org/sdr/SWAA2025041022872), Apr 9, 2025: TRAY. OUT OF ADJUST. TRAY TABLE LATCHES INSTALLED AT SEAT ROWS 11BC ARE NOT EMERGENCY EXIT ONLY F/T LATCHS. <[01] REMOVED AND INSTALLED LH ONE WAY EMERGENCY EXIT ONLY F/T LATCHES RE - [SDR SWAA2024112671048](https://openairdocs.org/sdr/SWAA2024112671048), Nov 24, 2024: SLIDE. OUT OF ADJUST. FA ADVISED FRWD ENTRY DOOR YELLOW SLIDE PLACARD IS NOT IN CORRECT LOCATION. IT SEEMS TO EITHER BE TOO SHORT OR IN WRONG LOCATION.<[01] ADJUSTED PULL STRAP COVER - [SDR SWAA2024111860235](https://openairdocs.org/sdr/SWAA2024111860235), Nov 14, 2024: SIGN. LOOSE. AFT GALLEY EXIT SIGN LOOSE<[01] RESECURED AFT GALLEY OVERHEAD EXIT SIGN IAW AMM 35-51-01.;[02] INCORRECT REFERENCE USED READS RESECURED AFT GALLEY OVERHEAD EXIT - [SDR SWAA2024110154424](https://openairdocs.org/sdr/SWAA2024110154424), Oct 29, 2024: SLIDER. CRACKED. LEFT HORIZONTAL STAB FWD LOWER SLIDER IS CRACKED.<[01] 01 - REMOVED AND REPLACED SLIDER PER [AMM 20-50-11-201-NG (STANDARD TORQUE VALUES - MAINTENANCE PRACTICES - [SDR SWAA2024102953910](https://openairdocs.org/sdr/SWAA2024102953910), Oct 26, 2024: SLIDE. EXPOSED. R2 AFT RH SERVICE DOOR EMERGENCY SLIDE EXPOSED ON BOTTOM.<[01] REPACKED ESCAPE SLIDE PACK AND INSTALLED ON R2 SERVICE DOOR IAW AMM 25-66-01 AND MT 725-61-06. NO - [SDR SWAA2024072918205](https://openairdocs.org/sdr/SWAA2024072918205), Jul 27, 2024: SLIDE. OUT OF ADJUST. FWD SERVICE DOOR SLIDE OUT OF PANEL<[01] REMOVED AND REPLACED FS EMERGENCY ESCAPE SLIDE PER MM 25-66-01 - [SDR SWAA2024071609879](https://openairdocs.org/sdr/SWAA2024071609879), Jul 7, 2024: FAIRING. CRACKED. #3 FLAP FAIRING TIP APPEARS TO HAVE A STRESS ALONG THE OUTBOARD SIDE<[01] R&R'D #3 FLAP FAIRING TIP IAW AMM 27-51-18;[02] VERIFIED THE FOLLOWING:
R&R'D #3 FL - [SDR SWAA2024022052861](https://openairdocs.org/sdr/SWAA2024022052861), Feb 16, 2024: SEAT TRACK. ELONGATED. FIRST OFFICERS SEAT I/B AFT TRACK FAILS ADJUSTMENT HOLE INSPECTION<[01] REMOVED AND REPLACED FIRST OFFICERS SEAT I/B AFT TRACK PER AMM 25-11-11 - [SDR SWAA2024021952858](https://openairdocs.org/sdr/SWAA2024021952858), Feb 16, 2024: BATTERY PACK. FAILED. EMX BATT PACK M01669 FAILS CAPACITANCE CHECK<[01] REMOVED AND REPLACED EMX BATT M01669 PER AMM 33-51-06 - [SDR SWAA2024021952857](https://openairdocs.org/sdr/SWAA2024021952857), Feb 16, 2024: BATTERY PACK. FAILED. EMX BATT M01672 FAILS CAPACITANCE CHECK<[01] REMOVED AND REPLACED EMX BATT PACK M01672 PER AMM 33-51-06 - [SDR SWAA2024021952856](https://openairdocs.org/sdr/SWAA2024021952856), Feb 16, 2024: SEAL. CRACKED. R/H HORIZONTAL STABILIZER FWD UPPER SLIDE SEAL CRACKED<[01] REMOVED AND REPLACED R/H HORIZONTAL STABILIZER FWD UPPER SLIDE SEAL IAW BOEING 737 AMM 53-31-31. OPS - [SDR SWAA2024021952855](https://openairdocs.org/sdr/SWAA2024021952855), Feb 16, 2024: SEAL. CRACKED. L/H HORIZONTAL STABILIZER FWD UPPER SLIDE SEAL CRACKED<[01] REMOVED AND REPLACED L/H HORIZONTAL STABILIZER FWD UPPER SLIDE SEAL IAW BOEING 737 AMM 53-31-31. - [SDR SWAA2024021952860](https://openairdocs.org/sdr/SWAA2024021952860), Feb 16, 2024: CARGO TRACK. OUT OF ADJUST. CAPT I/B AFT SEAT TRACK FAILS ADJUSTMENT HOLE INSPECTION<[01] REMOVED AND REPLACED CAPT I/B AFT SEAT TRACK PER AMM 25-11-11 - [SDR SWAA2023110919127](https://openairdocs.org/sdr/SWAA2023110919127), Nov 7, 2023: SIGN. OUT OF ADJUST. FWD SERVICE DOOR EXIT LIGHT COVER FELL OFF / [01] REPLACED FWD SERVICE DOOR EMERGENCY EXIT SIGN ASSY OPS CHECK GOOD AMM 33-51-01 - [SDR SWAA2023101610419](https://openairdocs.org/sdr/SWAA2023101610419), Oct 13, 2023: GIRT BAR. LOOSE. R1 DOOR SLIDE GIRT BAR BRACKETS LOOSE.<[01] TIGHTENED GIRT BAR BRACKETS PER S.I.P. - [SDR SWAA2023092804661](https://openairdocs.org/sdr/SWAA2023092804661), Sep 26, 2023: FUEL SYS. VENTING. ON TAXI OUT FUEL VENTED FROM F/O WING. RECOMMEND ACCOMPLISHING AUTO-SHUTOFF VALVE TEST TO MAKE SURE THIS DOES NOT HAPPEN AGAIN. THIS WAY WE CAN MAKE SURE THE FL - [SDR SWAA2023071779369](https://openairdocs.org/sdr/SWAA2023071779369), Jul 16, 2023: SENSOR. POWER LOSS. ON APPROACH; WHEN SETTING FLAPS 15 FLAP ASSYMETRY OCCURED; FLAPS 10 ON LEFT WING; FLAPS 15 ON RIGHT WING *CALL MOC SO WE CAN UPDATE THE LOGPAGE AND PAGE #*<[01] - [SDR SWAA2023071779149](https://openairdocs.org/sdr/SWAA2023071779149), Jul 16, 2023: SENSOR. SPLIT. TEF FLAP ASYMMETRY. BOTH L AND R TEF INDICATORS LESS THAN 1 (AND SPLIT INDICATION)<[01] REMOVED AND REPLACED #8 FLAP SKEW SENSOR PER AMM 27-59-01 - [SDR SWAA2023071877800](https://openairdocs.org/sdr/SWAA2023071877800), Jul 12, 2023: LIGHT. INOPERATIVE. EMERGENCY LIGHT AT AFT GALLEY DOOR HAS BURNED OUT BULB<[01] RE-LAMPED EMERGENCY LIGHT AT AFT GALLEY DOOR PER AMM 33-51-01-960-801. OPS CHECK GOOD.;[02] VERIFIED - [SDR SWAA2023062057789](https://openairdocs.org/sdr/SWAA2023062057789), Jun 10, 2023: MEGAPHONE. BROKEN. AFT MEGAPHONE HANDLE IS BROKEN<[01] REPLACED AFT MEGAPHONE PER AMM 25-64-00-710-801 STEP 6. C; AND 7. OPS CHECK IT'S GOOD.;[02] VERIFIED CORRECTIVE ACTION #1. - [SDR SWAA2023062057790](https://openairdocs.org/sdr/SWAA2023062057790), Jun 10, 2023: LIGHT. INOPERATIVE. AFT RH SERVICE DOOR EXTERIOR EMERGENCY LIGHT INOP<[01] REMOVED AND REPLACED AFT RH SERVICE DOOR EXTERIOR EMERGENCY LIGHT LAMP IAW AMM 33-51-04-960-801;[02] CERT All 350: https://openairdocs.org/aircraft/N429WN/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.