# N397SW: 1995 Boeing 737-3H4

- Status: Valid registration
- Airframe: Boeing 737-3H4 (registry code 138447K)
- Engine: CFM International CFM56 series (registry code 13802)
- Serial number: 27691
- Year built: 1995
- Type: Fixed wing multi engine
- Airworthiness: Standard, transport
- Airworthiness date: February 15, 1995
- Certificate issued: October 31, 2025
- Expires: October 31, 2032
- Mode S code: A49E6F
- Registered owner: Dynamic Air Solution LLC
- Location: Fort Lauderdale, FL
- Owner's area on the map: 26.0062° N, 80.4598° W: Placed by OpenAirDocs at the center of ZIP code 33332, within about 3 miles (OpenAirDocs)
- Page: https://openairdocs.org/aircraft/N397SW

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 (358)

- [SDR I5EA2023080900001](https://openairdocs.org/sdr/I5EA2023080900001), Aug 9, 2023: BATTERY PACK. L1 DOOR SLIDE LIGHT INOP.  REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M1675 AT STA. 318WL/243LBL3 IAW B737 AMM 33-51-51, OPS CHECK GOOD
- [SDR I5EA2023062000003](https://openairdocs.org/sdr/I5EA2023062000003), Jun 1, 2023: UNKNOWN. LEVEL AT FL350 GOT CABIN ABOVE 10000 FEET, UNABLE TO CABIN, PERFORMED EMERGENCY DESCENT PER THE QRH MEMORY ITEMS RETURNED TO SEGU, #2 ENG NO DUCT PRESSURE.  PER
- [SDR I5EA2022081700001](https://openairdocs.org/sdr/I5EA2022081700001), Aug 16, 2022: BATTERY PACK. EMERGENCY LIGHTS INOP IN FWD CABIN.  REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK AT M1674, STA. 324, OPS CHECKED GOOD IAW B737-300 AMM 33-51-51
- [SDR I5EA2021092900006](https://openairdocs.org/sdr/I5EA2021092900006), Sep 28, 2021: BATTERY PACK. CABIN, LH SIDE 9-10-11 EMERGENCY LIGHT IS INOP AT STA. 700.    REMOVED AND REPLACED EMERGENCY EXIT LIGHT BATTERY PACK ASSY (M01670). PERFORMED OPS CHECK NORMAL 
- [SDR I5EA2021020900005](https://openairdocs.org/sdr/I5EA2021020900005), Feb 9, 2021: BATTERY PACK. EMERGENCY BATTERY PACK DEAD AT M1134 DISC D2960 STA 634L.. REMOVED AND REPLACED BATTERY PACK AT M1134 STA 634L IAW B737-300 AMM 33-51-02. OPS CHECK GOOD.
- [SDR I5EA2021020900004](https://openairdocs.org/sdr/I5EA2021020900004), Feb 9, 2021: BATTERY PACK. EMERGENCY BATTERY PACK DEAD AT M1133 DISC D2958 STA 326L.. REMOVED AND REPLACED BATTERY PACK AT M1133 STA 326L IAW B737-300 AMM 33-51-02. OPS CHECK GOOD.
- [SDR I5EA2021020900003](https://openairdocs.org/sdr/I5EA2021020900003), Feb 9, 2021: BATTERY PACK. EMERGENCY BATTERY PACK DEAD AT M1137 DISC D2966 STA 975R.. REMOVED AND REPLACED BATTERY PACK AT M1137 STA. 975R IAW B-737-300 AMM 33-51-02. OPS CHECK GOOD.
- [SDR I5EA2021020900002](https://openairdocs.org/sdr/I5EA2021020900002), Feb 9, 2021: BATTERY PACK. EMERGENCY BATTERY PACK DEAD AT M1197 DISC D3122 STA 960L.. REMOVED AND REPLACED BATTERY PACK AT M1197 STA. M960L IAW B-737-300 AMM 33-51-02. OPS CHECK GOOD.
- [SDR I5EA2021020900001](https://openairdocs.org/sdr/I5EA2021020900001), Feb 9, 2021: BATTERY PACK. EMERGENCY BATTERY PACK DEAD AT M1135 DISC D2962 STA 622R.. REMOVED AND REPLACED BATTERY PACK AT M1135 STA 622R IAW B-737-300 AMM 33-51-02. OPS CHECK GOOD.
- [SDR SWAA2017082915967](https://openairdocs.org/sdr/SWAA2017082915967), Aug 24, 2017: LENS. FORWARD ENTRY EXIT SIGN BROKEN.  R&R LENS PER SIP.

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