# N206WN: 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: 34011
- Year built: 2005
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: March 23, 2005
- Certificate issued: April 7, 2005
- Expires: March 31, 2030
- Mode S code: A1AA4E
- 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=206WN
- Page: https://openairdocs.org/aircraft/N206WN

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/N206WN/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 N206WN.

## FAA accident and incident reports

None matched to N206WN.

## Service difficulty reports (351, 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 SWAA2026081816132](https://openairdocs.org/sdr/SWAA2026081816132), Aug 16, 2026: FLAP SYSTEM. LOCKED. FLAPS LOCKED OUT AT POSITION 10. RIGHT NEEDLE INDICATED 12 DEGREES & LEFT NEEDLE INDICATED 11 DEGRESS. R+R T/E FLAP POSITION TRANSMITTER REF MM. 27-58-01 AND T/
- [SDR SWAA2026080364991](https://openairdocs.org/sdr/SWAA2026080364991), Jul 28, 2026: BATTERY PACK. NO TEST. AFT LT, EMERGENCY BATTERY PACK M1673 FAILED A CAPACITY CHECK. R & R CABIN EMERGENCY BATTERY PACK IAW AMM 33-51-06.
- [SDR SWAA2025112639310](https://openairdocs.org/sdr/SWAA2025112639310), Nov 23, 2025: SLIDE. LOOSE. FWD ENTRY DOOR SLIDE LOOSE. REATTACHED FWD ENTRY DOOR SLIDE I.A.W. 25-66-01.
- [SDR SWAA2025102829065](https://openairdocs.org/sdr/SWAA2025102829065), Oct 27, 2025: ENGINE. FAULTED. AFTER START OF NR 2 ENG; SOURCE OFF LIGHT ILLUMINATED AND FUEL FLOW WENT TO ZERO, HAD WHITE FLASHING BOX AROUND EGT, AND SHUT NR 2 ENG DOWN. C/W EEC BITE IAW FI
- [SDR SWAA2025093018995](https://openairdocs.org/sdr/SWAA2025093018995), Sep 28, 2025: HOOK. LOOSE. FWD SERVICE DOOR RT GIRT BAR HOLDER REPORTED LOOSE BY FA. ADJUSTED GIRT BAR HOOK IAW SIP.
- [SDR SWAA2025092216320](https://openairdocs.org/sdr/SWAA2025092216320), Sep 18, 2025: GIRT BAR. STUCK. CREW REPORTS R1 DOOR GIRT BAR STUCK IN SLIDE PACK.<[01] FREED R1 DOOR GIRT BAR AND CHECKED FIT IN FLOOR FITTINGS. NO ISSUES NOTED REF AMM 25-66-00.
- [SDR SWAA2025080697778](https://openairdocs.org/sdr/SWAA2025080697778), Aug 2, 2025: COVER. LOOSE. FWD ENTRY EMERG. EXIT LIGHT COVER CAME OFF. REMOVED AND REPLACED FWD ENTRY EMERG. EXIT LIGHT ASSY PER AMM 33-25-00.
- [SDR SWAA2025072494865](https://openairdocs.org/sdr/SWAA2025072494865), Jul 24, 2025: LIGHT. INOPERATIVE. AFT ENTRY EMER LIGHT INOPERATIVE. REMOVED AND REPLACED IAW AMM 33-51-06-960-804-NG.
- [SDR SWAA2025072493890](https://openairdocs.org/sdr/SWAA2025072493890), Jul 22, 2025: SIGN. DETACHED. EXIT PLACARD CAPT SIDE OVER WING KNEE-LEVEL SIGN FELL OFF. INSTALLED NEW LH SIDE OVERWING EXIT SIGN IAW AMM 33-51-01.
- [SDR SWAA2025032609077](https://openairdocs.org/sdr/SWAA2025032609077), Mar 25, 2025: POWER SUPPLY. INOPERATIVE. AFT CENTER EMERGENCY EXIT LIGHT INOP<[01] REMOVED AND REPLACED AFT EMERGENCY EXIT LIGHT POWER SUPPLY M1672 REF AMM 33-51-06. OPS TEST GOOD.
- [SDR SWAA2025022498834](https://openairdocs.org/sdr/SWAA2025022498834), Feb 22, 2025: RELAY. FAULTED. MULTIPLE CAUTION/FAILURE LIGHTS ON TAKEOFF(EMER LIGHTS NOT ARMED;BOTH WING TO BODY OVERHEAT; ALL MCP LIGHTS FLASHING; ENG#1 AND #2 OVERHEAT LIGHTS; ALL IRS LIGH
- [SDR SWAA2024121260352](https://openairdocs.org/sdr/SWAA2024121260352), Nov 15, 2024: RIB. CRACKED. CRACK LEADING EDGE RIB LOCATED LE STA 151.75 AT LT HORIZONTAL STABILIZER 2024-691873<[01] REPLACED NEW LEADING EDGE RIB AND FASTENERS LOCATED LE STA 151.75 AT L
- [SDR SWAA2024121260192](https://openairdocs.org/sdr/SWAA2024121260192), Nov 14, 2024: SUPPORT ANGLE. CRACKED. CRACK SUPPORT ANGLE LOCATED STA188 TO STA203.8 WEATHER RADAR AREA AT FWD OF NOSE WHEEL WELL 2024-691870<[01] REPLACED SUPPORT ANGLE LOCATED STA188 TO STA203.8 W
- [SDR SWAA2024121359054](https://openairdocs.org/sdr/SWAA2024121359054), Nov 12, 2024: SUPPORT BRACKET. CRACKED. CRACK SUPPORT BRACKET LOCATED FRONT SPAR SUPPORT FITTING RT APROX AT STA 1016 AT VERTICAL STABILIZER 2024-691834<[01] REPLACED SUPPORT BRACKET LOCATED FRONT SPA
- [SDR SWAA2024121358879](https://openairdocs.org/sdr/SWAA2024121358879), Nov 11, 2024: SUPPORT CHANNEL. CRACKED. CRACK CHANNEL SUPPORT LOCATED STA727 AND RBL6 AT AFT CARGO COMPARTMENT REPLACED CHANNEL SUPPORT LOCATED STA727 AND RBL6 AT AFT CARGO COMPARTMENT IAW SRM 51-40-0
- [SDR SWAA2024121258876](https://openairdocs.org/sdr/SWAA2024121258876), Nov 11, 2024: ANGLE. CRACKED. CRACK ANGLE LOCATED STA947.5 AND LBL10 AT AFT CARGO COMPARTMENT 2024-691800<[01] REPLACED ANGLE LOCATED STA947.5 AND LBL10 AT AFT CARGO COMPARTMENT IAW B737-700
- [SDR SWAA2024121258878](https://openairdocs.org/sdr/SWAA2024121258878), Nov 11, 2024: ANGLE. CRACKED. CRACK ANGLE LOCATED STA867 AND LBL10 AT AFT CARGO COMPARTMENT 2024-691806<[01] REPLACED ANGLE LOCATED STA867 AND LBL 10 AT AFT CARGO COMPARTMENT IAW B737-700 SR
- [SDR SWAA2024121258870](https://openairdocs.org/sdr/SWAA2024121258870), Nov 11, 2024: SUPPORT ANGLE. CRACKED. CRACK SUPPORT ANGLE ON FRAME BS 867 BETWEEN STRINGER 2R TO STRINGER 3R AT PASSENGER CABIN 2024-691797<[01] REMOVED AND REINSTALLED NEW SUPPORT ANGLE AND APPLIED
- [SDR SWAA2024121058874](https://openairdocs.org/sdr/SWAA2024121058874), Nov 11, 2024: ANGLE. CRACKED. CRACK ON SUPPORT ANGLE LOCATED CEILING AREA BTW BS 727A TO BS 727B LBL 52 AT AFT CARGO COMPARTMENT 2024-691801<[01] FABRICATED NEW SUPPORT ANGLE LOCATED CEILING
- [SDR SWAA2024121058875](https://openairdocs.org/sdr/SWAA2024121058875), Nov 11, 2024: ANGLE. CRACKED. CRACK ON SUPPORT ANGLE LOCATED CEILING AREA BS 927 RBL 36 AT AFT CARGO COMPARTMENT 2024-691803 CRACK ON SUPPORT ANGLE LOCATED CEILING AREA BS 927 RBL 46 AT AFT 
- [SDR SWAA2024121058871](https://openairdocs.org/sdr/SWAA2024121058871), Nov 11, 2024: WEB. CRACKED. CRACK SHIELD WEB BETWEEN BS 492 TO BS 500A LEVEL STRINGER 26R AT FWD CARGO COMPARTMENT 2024-691805<[01] REPLACED NEW SHIELD WEB BETWEEN BS 492 TO BS 500A LEVEL 
- [SDR SWAA2024121058873](https://openairdocs.org/sdr/SWAA2024121058873), Nov 11, 2024: INTERCOSTAL. CRACKED. CRACK WEB - INTERCOSTAL LOCATED BETWEEN STA927 TO STA947.5 AND RBL21 AT AFT CARGO COMPARTMENT 2024-691802<[01] REPLACED WEB - INTERCOSTAL LOCATED BETWEEN STA927
- [SDR SWAA2024121058882](https://openairdocs.org/sdr/SWAA2024121058882), Nov 11, 2024: WEB. CORRODED. CORROSION SHIELD WEB LOCATED BETWEEN STA767 TO STA794.3 AND RBL22 WL156 AT AFT CARGO COMPARTMENT 2024-691813<[01] REPLACED SHIELD WEB LOCATED BETWEEN STA767 TO 
- [SDR SWAA2024121058884](https://openairdocs.org/sdr/SWAA2024121058884), Nov 11, 2024: SUPPORT. CRACKED. CRACK ANGLE - SUPPORT LOCATED STA887 AND RBL56 CEILING AREA AT AFT CARGO COMPARTMENT. REPLACED ANGLE SUPPORT LOCATED STA 887 AND RBL 56 CEILING AREA AT AFT CARG
- [SDR SWAA2024121258411](https://openairdocs.org/sdr/SWAA2024121258411), Nov 10, 2024: ANGLE. CRACKED. CRACK ANGLE - CLIP ON FWD FACE FRAME BS 500B AND STRINGER 26L FWD CARGO COMPARTMENT 2024-691772<[01] REPLACED ANGLE - CLIP ON FWD FACE FRAME BS 500B AND STRINGE
- [SDR SWAA2024121258412](https://openairdocs.org/sdr/SWAA2024121258412), Nov 10, 2024: ANGLE. CRACKED. CRACK ANGLE - CLIP ON AFT FACE FRAME BS 500B AND STRINGER 26L FWD CARGO COMPARTMENT 2024-691773<[01] REPLACED ANGLE - CLIP ON AFT FACE FRAME BS 500B AND STRINGE
- [SDR SWAA2024121258296](https://openairdocs.org/sdr/SWAA2024121258296), Nov 9, 2024: SUPPORT ANGLE. CRACKED. CRACK SUPPORT ANGLE BS 663.75 AND LBL 42 WL 170 AT CENTER SECTION 2024-691733<[01] EQUIPMENT P/N PHASEC 3D; S/N 587435/07; DUE DATE 20-MAR-25 WAS USED ON STEP 9
- [SDR SWAA2024121258297](https://openairdocs.org/sdr/SWAA2024121258297), Nov 9, 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 2024-691730<[01] TOOL USED ON STEP 2: EDDY CURR
- [SDR SWAA2024121258160](https://openairdocs.org/sdr/SWAA2024121258160), Nov 8, 2024: BATTERY PACK. FAILED. EMERGENCY EXIT LIGHT LOCATED BTW STA 639 AND STA 663.75 EXTERIOR FUSELAGE LT SIDE FAILS TEST IAW STEP 60 PER SWA TASK TTG8Q00WCEC4. 2024-691718<[01] REPLACED EM
- [SDR SWAA2024121258155](https://openairdocs.org/sdr/SWAA2024121258155), Nov 8, 2024: BATTERY PACK. FAILED. EMERGENCY EXIT LIGHT LOCATED BTW STA 344 AND STA 360 STR 14L AND STR 15L EXTERIOR FUSELAGE FAILS TEST IAW STEP 60 PER SWA TASK TTG8Q00WCEC4. 2024-691714<[01] CL
- [SDR SWAA2024121258161](https://openairdocs.org/sdr/SWAA2024121258161), Nov 8, 2024: BATTERY PACK. FAILED. EMERGENCY EXIT LIGHT LOCATED BTW STA 986.5 AND STA 1006 STR 13R EXTERIOR FUSELAGE FAILS TEST STEP 60 PER SWA TASK TTG8Q00WCEC4. 2024-691720<[01] REPLACED BATTER
- [SDR SWAA2024121258164](https://openairdocs.org/sdr/SWAA2024121258164), Nov 8, 2024: BATTERY PACK. FAILED. DO NOT TURN ON POSITION EMERGENCY EXIT LIGHT LOCATE DOORWAY HEATER PANEL FWD SERVICE GALLEY DOOR 2024-691722<[01] REPLACED EMERGENCY POWER SUPPLY BATTERY PACK A
- [SDR SWAA2024121258165](https://openairdocs.org/sdr/SWAA2024121258165), Nov 8, 2024: BATTERY PACK. FAILED. DO NOT TURN ON POSITION EMERGENCY EXIT LIGHT LOCATED DOORWAY HEATER PANEL AFT ENTRY 2024-691723<[01] REPLACED BATTERY PACK ON POSITION EMERGENCY EXIT LIGHT LOCA
- [SDR SWAA2024121373093](https://openairdocs.org/sdr/SWAA2024121373093), Nov 6, 2024: ACCESS PANEL. WORN. WEAR PLATE ON ACCESS PANEL 192CR OF BODY FAIRING AT LOWER FUSELAGE 2024-691628<[01] REPLACED PLATE ON ACCESS PANEL 192CR OF BODY FAIRING AT LOWER FUSELAGE IAW B
- [SDR SWAA2024121257490](https://openairdocs.org/sdr/SWAA2024121257490), Nov 6, 2024: SCUFF PLATE. CRACKED. CRACK SERVICE DOOR SCUFF PLATE AT FWD GALLEY AREA 2024-691627<[01] TOOL USED DIGITAL CALIPER P/N: 500-197-30 S/N: A23272235; DUE DATE: 03-JAN-25.;[02] TOOL USED
- [SDR SWAA2024121257170](https://openairdocs.org/sdr/SWAA2024121257170), Nov 5, 2024: SCUFF PLATE. CRACKED. CRACK FWD CORNER SCUFF PLATE AT AFT CARGO COMPARTMENT 2024-691587<[01] TOOL USED: DIGITAL CALIPER P/N: 500-196-30 S/N: A23048253 DUE DATE: 05-JUN-25.;[02] TOOL 
- [SDR SWAA2024121256930](https://openairdocs.org/sdr/SWAA2024121256930), Nov 5, 2024: ANGLE. CRACKED. CRACK ANGLE FLOOR STRUCTURE LOCATED STA695 AND BL0 CENTER SECTION 2024-691553<[01] TOOL USED: TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 142811020 DUE DATE 2
- [SDR SWAA2024121256927](https://openairdocs.org/sdr/SWAA2024121256927), Nov 5, 2024: SUPPORT ANGLE. CRACKED. CRACK SUPPORT ANGLE LOCATED STA695 AND BL0 CENTER SECTION 2024-691555<[01] REPLACED SUPPORT ANGLE LOCATED STA695 AND BL0 CENTER SECTION IAW B737-700 SRM 51-40-0
- [SDR SWAA2024121256562](https://openairdocs.org/sdr/SWAA2024121256562), Nov 4, 2024: ANGLE. CRACKED. CRACK GUSSET LOCATE STA 500D AT LEVEL STR 19L FWD CARGO COMPARTMENT 2024-691496<[01] REPLACED GUSSET ANGLE LOCATE STA 500D AT LEVEL STR 19L FWD CARGO COMPARTMEN
- [SDR SWAA2024121056019](https://openairdocs.org/sdr/SWAA2024121056019), Nov 2, 2024: SKIN. CRACKED. CRACK LOWER SURFACE OF LEADING EDGE SLAT 3 NOSE SKIN AT ACTUATOR LOC. AROUND FASTENER AT LT WING 2024-691459<[01] TOOL USED: EDDY CURRENT FLAW DETECTOR; P/N: NO
- [SDR SWAA2024100744898](https://openairdocs.org/sdr/SWAA2024100744898), Oct 3, 2024: FLOOR PANEL. CRACKED. RAMP REPORTS AFT CARGO FLOOR PANEL HAS A CRACK<[01] OK TO CONTINUE PER <BR>MEL 25-16-01. SP1B MDDR# 207033;[02] REMOVED AND REPLACED AFT CARGO PIT FLOOR BOARD P
- [SDR SWAA2023101309854](https://openairdocs.org/sdr/SWAA2023101309854), Oct 11, 2023: SEAT BACK. OUT OF ADJUST. ROW 12 DEF SEAT BACKS WILL NOT STAY UPRIGHT<[01] TIGHTENED AT HINGE ASSY BOLTS AT ROW 12DEF IAW AMM 25-22-00
- [SDR SWAA2023092102440](https://openairdocs.org/sdr/SWAA2023092102440), Sep 20, 2023: ENCLOSURE. CRACKED. AFT ENTRY DOOR FWD ISOLATOR CRACKED<[01] R&R AFT ENTRY DOOR FWD EMER. SLIDE ISOLATOR IAW AMM 52-13-31.
- [SDR SWAA2023041023861](https://openairdocs.org/sdr/SWAA2023041023861), Apr 4, 2023: HANDLE. BROKEN. FORWARD SERVICE DOOR ASSIST HANDLE BROKEN<[01] INSTALLED NEW SERVICE DOOR ASSIST HANDLE NUT PER MM 52-41-31
- [SDR SWAA2023021401283](https://openairdocs.org/sdr/SWAA2023021401283), Feb 10, 2023: BATTERY PACK. INOPERATIVE. EMERGENCY EXIT LIGHT BATTERY PACK M1669 FOR RH EMERGENCY EXIT AND AISLE LIGHTS FAILED CAPACITY CHECK<[01] REMOVED AND REPLACED M1669 BATTERY PACK FOR THE RH EME
- [SDR SWAA2022121280088](https://openairdocs.org/sdr/SWAA2022121280088), Dec 9, 2022: LIGHT. INOPERATIVE. INOP EMERGENCY EXIT LIGHT EXTERIOR AFT POSITION RH AT TAIL CONE (1 EA) 2022-639066 / [01] PERFORMED TROUBLESHOOTING ON INOP EMERGENCY EXIT LIGHT EXTERIOR AFT PO
- [SDR SWAA2022120973229](https://openairdocs.org/sdr/SWAA2022120973229), Nov 18, 2022: ACCESS PANEL. CRACKED. CRACKED ACCESS PANEL 123YCC IN THE FWD CARGO BAY. FABRICATED A NEW CEILING PANEL 123YCC IAW AMM 25-52-01-201-801, AND DRAWING 453A1210, REV M.
- [SDR SWAA2022120873228](https://openairdocs.org/sdr/SWAA2022120873228), Nov 18, 2022: ANGLE. CRACKED. CRACKED ANGLE, BS460, S28R IN THE FWD CARGO BAY. REPLACED THE ANGLE IAW SRM 51-40-02, SRM 51-10-02, ITEM 9, AND DWG 143A8131, SHEET 2, REV-.
- [SDR SWAA2022120873220](https://openairdocs.org/sdr/SWAA2022120873220), Nov 18, 2022: SUPPORT ANGLE. ELONGATED. ELONGATED HOLE, ON SUPPORT ANGLE, BS 500D, S26L - S26R, IN THE FWD CARGO BAY. REPLACED THE SUPPORT ANGLE IAW SRM 51-40-02, SRM 51-10-02, ITEM 9, AND DWG 143A790
- [SDR SWAA2022120873227](https://openairdocs.org/sdr/SWAA2022120873227), Nov 18, 2022: FILLER. CORRODED. CORROSION FILLER ON EXISTING REPAIR LOCATED BS 480 AND BETWEEN STR28L TO STR28R AT WL 148.5 AT FWD CARGO COMPARTMENT.REMOVED AND REPLACED EXSISTING REPAIR LOCAT

All 351: https://openairdocs.org/aircraft/N206WN/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.