# N627SW: 1996 Boeing 737-3H4

- Status: Valid registration
- Airframe: Boeing 737-3H4 (registry code 138447K)
- Engine: CFM International CFM56 series (registry code 13802)
- Serial number: 27935
- Year built: 1996
- Type: Fixed wing multi engine
- Airworthiness: Standard, transport
- Airworthiness date: May 6, 1996
- Certificate issued: May 1, 2024
- Expires: May 31, 2031
- Mode S code: A831E3
- Registered owner: Eastern 737 Asset Holdings LLC
- Location: Kansas City, MO
- Owner's area on the map: 39.2746° N, 94.7266° W: Placed by OpenAirDocs at the center of ZIP code 64153, within about 3 miles (OpenAirDocs)
- Page: https://openairdocs.org/aircraft/N627SW

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.

## ADs matched by airframe (Boeing 737-3H4) (OpenAirDocs)

None matched.

## ADs matched by engine (CFM International CFM56 series) (OpenAirDocs)

- [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
- [AD 96-18-16](https://openairdocs.org/ad/96-18-16): Low Pressure Turbine Rotor (LPTR) Stub Shaft And Conical Support · CFM International CFM56-2, CFM56-2A, CFM56-2B and 9 more. Effective Dec 9, 1996
- [AD 91-02-10](https://openairdocs.org/ad/91-02-10): Fan Splitter Fairing · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Feb 11, 1991
- [AD 90-20-13](https://openairdocs.org/ad/90-20-13): Fan Module Assembly · CFM International CFM56-3B and CFM56-3C. Effective Oct 14, 1990
- [AD 86-08-05 R1](https://openairdocs.org/ad/86-08-05-R1): Radial Drive Shaft · CFM International CFM56-3 and CFM56-3B. Effective Jul 7, 1986
- [AD 84-26-03](https://openairdocs.org/ad/84-26-03): Fuel Injector · CFM International CFM56-2. Effective Feb 22, 1985

Historical (superseded or no longer in force): AD 2021-10-09, AD 2019-12-05, AD 2018-18-01, AD 2018-10-11, AD 2018-09-10, AD 2013-26-01, AD 2013-02-02, AD 2009-01-01, AD 97-09-02 R2, AD 2003-02-04, AD 97-09-02 R1, AD 2001-17-14, AD 2001-08-51, AD 2000-12-01, AD 99-08-16, AD 97-09-02

## Information bulletins (advisory)

- [SAIB NE-08-17R3](https://openairdocs.org/saib/NE-08-17R3): Turbine Section - Propulsion Technology LLC Unapproved Repair
- [SAIB NE-13-33R2](https://openairdocs.org/saib/NE-13-33R2): Turbine Engine Air Inlet Section - LP Turbine, Stage 1 Nozzle Vanes
- [SAIB NE-13-33R1](https://openairdocs.org/saib/NE-13-33R1): Turbine Engine Air Inlet Section - LP Turbine, Stage 1 Nozzle Vanes
- [SAIB NE-13-33](https://openairdocs.org/saib/NE-13-33): Turbine Engine Air Inlet Section - LP Turbine, Stage 1 Nozzle Vanes
- [SAIB NE-12-29](https://openairdocs.org/saib/NE-12-29): Engine Fuel Distribution  CFM56-5B LPTACC Fuel Manifold
- [SAIB NE-08-17R2](https://openairdocs.org/saib/NE-08-17R2): Turbine Section - Propulsion Technology LLC Unapproved Repair
- [SAIB NE-08-17R1](https://openairdocs.org/saib/NE-08-17R1): Propulsion Technology LLC Unapproved Repair
- [SAIB NE-08-17](https://openairdocs.org/saib/NE-08-17): Propulsion Technologies International Unapproved Repair
- [SAIB NE-06-02](https://openairdocs.org/saib/NE-06-02): 

## Service difficulty reports (325)

- [SDR I5EA2022110500004](https://openairdocs.org/sdr/I5EA2022110500004), Nov 5, 2022: DUMP VALVE. LOST PRESSURIZATION WHILE CLIMBING THROUGH 33,000FT. GOT CABIN ALT WARNING ASKED FOR DESCENT TO 10,000 CABIN CLIMBED TO 15,000 WHILE RUNNING QRC DONNED O2 MASK.
- [SDR I5EA2022051300001](https://openairdocs.org/sdr/I5EA2022051300001), May 13, 2022: BATTERY. EMERGENCY LIGHT AT STA 753L MODULE M1136 INOP.  REMOVED AND REPLACED BATTERY. OPS CHECK GOOD, IAW B737 AMM 33-51-51.
- [SDR I5EA2020101400003](https://openairdocs.org/sdr/I5EA2020101400003), Oct 7, 2020: CONTROL PANEL. MCP FAILED IN FLIGHT NO AUTO-FLIGHT SYSTEMS OPERATIVE.   REMOVED AND REPLACED MCP PANEL, IAW B737 AMM 22-11-34.  OPERATIONS CHECK GOOD.
- [SDR SWAA2017081815788](https://openairdocs.org/sdr/SWAA2017081815788), Aug 15, 2017: GIRT BAR. L1 DOOR SLIDE GIRT BAR ANGLES ARE LOOSE.  SECURED GIRT BAR ASSEMBLY IAW SIP & AMM.
- [SDR SWAA2017051613738](https://openairdocs.org/sdr/SWAA2017051613738), May 11, 2017: DOOR FRAME. L1 DOOR AFT STOP 6TH FROM TOP, FRAME CRACKED INSIDE CUTOUT ON DOOR.  R&R DOOR ASSEMBLY PER MM.
- [SDR SWAA2017051613737](https://openairdocs.org/sdr/SWAA2017051613737), May 11, 2017: SLIDE. R2 DOOR EMERGENCY EVAC SLIDE OUT OF POSITION.  REPOSITIONED SLIDE IAW MM.
- [SDR SWAA2017041113068](https://openairdocs.org/sdr/SWAA2017041113068), Apr 7, 2017: LENS. RT OVERWING EXIT LIGHT LENS LOOSE.  SECURED LENS PER MM.
- [SDR SWAA2017030812414](https://openairdocs.org/sdr/SWAA2017030812414), Mar 2, 2017: TRANSMITTER. WHILE CONFIGURING FOR LANDING, FLAP 1 WAS SELECTED AND THE FLAP GAUGE INDICATED LESS THAN COMMANDED.  FLAPS WITH NEEDLE SPLIT ON GAUGE & LE TRANSIT LIGHT ILLUMI
- [SDR SWAA2017021311811](https://openairdocs.org/sdr/SWAA2017021311811), Feb 8, 2017: BATTERY PACK. LEFT OVERHEAD BULLNOSE EMERGENCY LIGHT, INOPERATIVE BETWEEN ROWS 10 TO 18.   R & R THE BATTERY PACK IAW AMM.
- [SDR SWAA2017011911283](https://openairdocs.org/sdr/SWAA2017011911283), Jan 18, 2017: LIGHT. L1 DOOR EMERGENCY EXIT LIGHT BASE BROKEN.  R&R BASE ASSEMBLY PER MM.

## FAA accident and incident reports (2)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20020212002879I](https://openairdocs.org/incident/20020212002879I), Feb 12, 2002: Boeing 7373H4 (N627SW), Billings, MT. (-23) Southwest airlines N627SW, flight #1374, diverted to Billings, Montana, from the intended flight route from seattle, Washington, to Kansas city,…
- [Incident 19981108044549I](https://openairdocs.org/incident/19981108044549I), Nov 8, 1998: Boeing 7373H4 (N627SW), Amarillo, TX, Minor damage. (-5)The pilot attempted a low visibility (1/4 sm) ILS approach to runway 4 in Amarillo, TX (ama). There was a strong right quartering tailwind (160*/186-23).…

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.