# N7949A: 2004 Boeing 737-86N

- Status: Valid registration
- Airframe: [Boeing 737-86N](https://openairdocs.org/model/boeing-737-86n) (registry code 13844CD, 149 seats)
- Engine: [CFM International CFM56-7B24 series](https://openairdocs.org/engine/cfm-international-cfm56-7b24-series) (registry code 13044)
- Serial number: 32739
- Year built: 2004
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: July 1, 2020
- Certificate issued: March 25, 2020
- Expires: March 31, 2030
- Mode S code: AACA75
- Registered owner: [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE)
- Location: [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City)
- Owner type: Corporation
- Owner's area on the map: 40.7558° N, 111.8843° W: Placed by OpenAirDocs at the center of ZIP code 84111, 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=7949A
- Page: https://openairdocs.org/aircraft/N7949A

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 CFM56-7B24 model are included.

## ADs that may apply (OpenAirDocs): 19 in force

### Matched by airframe (Boeing 737-86N)

None in force.

### Matched by engine (CFM International CFM56-7B24 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 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 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 2010-01-05](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 2009-11-02](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 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 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 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 2001-02-12](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 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

### 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 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

## Information bulletins (advisory) (1 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-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 N7949A.

## FAA accident and incident reports

None matched to N7949A.

## Service difficulty reports (27)

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 SCNA20261016435S](https://openairdocs.org/sdr/SCNA20261016435S), Oct 16, 2026: SENSOR. FAULTED. ON GEAR RETRACT BOTH GREEN & REF NOSE WHEEL LIGHT ILLUM RAN QRH (EMERGENCY DECLARED). TROUBLE SHOT IAW FIM 32-61 TASK 803, FOUND S845 RESISTANCE OUT OF LIMITS R
- [SDR SCNA20261019436](https://openairdocs.org/sdr/SCNA20261019436), Oct 15, 2026: WARNING LIGHT. FALSE ACTIVATION. ON GEAR RETRACT, BOTH GREEN+RED NOSE WHEEL LIGHTS ILLUM. RAN QRH MX NOTIFIED BW9425 (EMERGENCY DECLARED). PERFORMED PSEU BITE REF FIM 32-09 TASK 801 FOUND NLG D
- [SDR SCNA20261016435](https://openairdocs.org/sdr/SCNA20261016435), Oct 15, 2026: WARNING LIGHT. ILLUMINATED. ON GEAR RETRACT BOTH GREEN & RED NOSE WHEEL LIGHT ILLUM RAN QRH. (EMERGENCY DECLARED) (WORK IN PROGRESS)
- [SDR SCNA20260910387](https://openairdocs.org/sdr/SCNA20260910387), Sep 10, 2026: SMOKE GOGGLES. MISSING. SUPERNUMARY COMPARTMENT SECURITY SEARCH FOUND SMOKE GOGGLE MISSING RIGHT FOWARD PACING JUMP SEAT MC NOTIFIED. REPLACED SMOKE GOGGLES ON RIGHT FWD FACONG JUMP SE
- [SDR SCNA20260820368](https://openairdocs.org/sdr/SCNA20260820368), Aug 20, 2026: BRAKE. FIRE. AFTER BRAKE RELEASED, MECHANIC REPORTED A BRAKE FIRE. DEPLOYED EXTINGUISHER. ARFF RESPONDED WITH NO FURTHER ACTION. SAID MX TEMP BOTH SIDES WAS 230-240 DEGREES.
- [SDR SCNA20260709286](https://openairdocs.org/sdr/SCNA20260709286), Jul 7, 2026: TERMINAL. BROKEN. NR 1 ENGINE, RT FIRE CORE LOOP UPPER POSITION WITH BROKEN TERMINAL. REPLACED AND TESTED #1 ENGINE RH FIRE CORE LOOP UPPER POSITION TERMINAL LUGS IAW B737-800 AM
- [SDR SCNA20260707284](https://openairdocs.org/sdr/SCNA20260707284), Jul 2, 2026: NUT PLATE. DAMAGED. FORWARD GALLEY SERVICE DOOR, ESCAPE SLIDE BRACKET ASSY FWD AND AFT POSITION WITH NUTPLATES DAMAGED. REPLACED NUTPLATES ATTACHED WITH SOLID RIVETS IAW B737-800 A
- [SDR SCNA20260310119](https://openairdocs.org/sdr/SCNA20260310119), Jan 22, 2026: CHANNEL. DAMAGED. AFT CARGO LH AND RH SIDES STA 727I HAS OVERSIZED HOLES AT ZEE CHANNEL - - C\W EA 26002 REV IR FUSELAGE / FRAME WEB IB CHORD / AT BSTA 787 / BTW S-25L & S-26L / 
- [SDR SCNA20260310118](https://openairdocs.org/sdr/SCNA20260310118), Jan 22, 2026: CHANNEL. DAMAGED. AFT CARGO LH AND RH SIDES STA 727J FRAME HAS OVERSIZED HOLES AT ZEE CHANNEL -- C\W EA 26001 REV IR FUSELAGE / FRAME WEB IB CHORD / AT BSTA 747 / BTW S25L & S-26
- [SDR SCNA20260310117](https://openairdocs.org/sdr/SCNA20260310117), Jan 22, 2026: FRAME. DAMAGED. AFT CARGO LH AND RH SIDES STA 767 FRAME HAS OVERSIZED HOLES AT ZEE CHANNEL - - REMOVED AND REINSTALLED AFT CARGO FLOOR PANELS IAW B737 AMM 25-52-10 FAS#4686
- [SDR SCNA20260310116](https://openairdocs.org/sdr/SCNA20260310116), Jan 22, 2026: FRAME. DAMAGED. FAS#4686 AFT CARGO RH SIDE STA 727H FRAME HAS OVERSIZED HOLE AT ZEE CHANNELS. C\W EA 26009 REV IR FUSELAGE / FRAME WEB IB CHORD / AT BSTA 727I / BTW LH AND RH S
- [SDR SCNA20260211072](https://openairdocs.org/sdr/SCNA20260211072), Jan 22, 2026: CHANNEL. DAMAGED. AFT CARGO LH AND RH SIDES STA 787 FRAME HAS OVERSIZED HOLES AT ZEE CHANNEL - - C\W EA 26003 REV IR FUSELAGE FRAME WEB IB CHORD AT BSTA 727J BTWN LH AND RH S-25 
- [SDR SCNA20260211071](https://openairdocs.org/sdr/SCNA20260211071), Jan 22, 2026: CHANNEL. DAMAGED. AFT CARGO RT SIDE FRAME STA 727F HAS OVERSIZED HOLE AT ZEE CHANNEL. COMPLIED WITH EA 26006 REV IR FUSELAGE/FRAME WEB IB CHORD, AT BS 727F, BTW S-25R&S-26R OVERS
- [SDR SCNA20250506164](https://openairdocs.org/sdr/SCNA20250506164), May 6, 2025: PITOT HEAD. DAMAGED. MULTIPLE BIRDS HIT IMMEDIATELY AFTER ROTATION. LOST CA AIR SPEED. ALTITUDE SLOWLY CREPT AS WE BEGAN APPROACH. ENGINES WENT TO EEC MODE - RESOLUTION: R AND R CA 
- [SDR SCNA20250505164](https://openairdocs.org/sdr/SCNA20250505164), May 6, 2025: PITOT HEAD. DAMAGED. DEFECT 75617: MULTIPLE BIRDS HIT IMMEDIATELY AFTER ROTATION. LOST CA AIR SPEED. CA ALTITUDE SLOWLY CREPT AS WE BEGAN APPROACH. ENGINES WENT TO EEC MODE - RESOLU
- [SDR SCNA20250130038](https://openairdocs.org/sdr/SCNA20250130038), Jan 30, 2025: ACCESS DOOR. OPEN. DEFECT 785302: GROUND POWER ACCESS DOOR LEFT OPEN FOR FLIGHT . RESOLUTION: PERFORMED SUBTASK 52-49-02-710-001 AMM. OK FOR SERVICE.NO DEFECTS NOTED
- [SDR SCNA20250130037](https://openairdocs.org/sdr/SCNA20250130037), Jan 28, 2025: ENGINE. VIBRATION. DEFECT 785300: ENG.#1 VIB EXCEEDDED 4.0 SEVERAL TIMES DURING DECENT BELOW 10.000' VARIED FROM 0.3-5.0, ALERT SHOWED 4 TIMES. NO ABNORMAL VIBRATIONS FELT BY CREW
- [SDR SCNA20241126377](https://openairdocs.org/sdr/SCNA20241126377), Nov 25, 2024: AILERON SYS. LACK OF LUBE. DEFECT 777651: AILERONS REQUIRE EXCESSIVE FORCE TO CONTROL AIRPLANE IN ROLL AXIS. RESOLUTION: PERF AILERON CONTROL WHEEL FORCE TEST IAW AMM 27-11-00. FORCE REQU
- [SDR SCNA20241104355](https://openairdocs.org/sdr/SCNA20241104355), Nov 3, 2024: BEARING. LACK OF LUBE. DEFECT 735267: FLIGHT CONTROLS ARE EXTREMELY STIFF ON ROLL AXIS. - - RESOLUTION: INSPECTED AILERONS AND AILERON FEEL AND CENTERING UNIT SPRINGS IAW AMM 27-11-81
- [SDR SCNA20240604250](https://openairdocs.org/sdr/SCNA20240604250), Jun 2, 2024: BOTTLE. LOW PRESSURE. L1 DOOR SLIDE CYLINDER PRESSURE INDICATOR NEEDLE IS IN THE NO-GO BAND. REMOVED AND REPLACED L1 DOOR SLIDE ASSEMBLY IAW B737-800BCF AMM 25-66-01.
- [SDR SCNA20240604249](https://openairdocs.org/sdr/SCNA20240604249), May 7, 2024: SKIN. CRACKED. RIGHT WING, SLAT #8 ACTUATOR TO SLAT ATTACH POINT SKIN WITH CRACK. REPAIRED RH WING SLAT#8 SKIN SECTION FROM SLAT STA 442.595 TO SLAT STA 460-345 LWL SECTION DU
- [SDR SCNA20240429220](https://openairdocs.org/sdr/SCNA20240429220), Apr 27, 2024: GIRT BAR. LOOSE. GIRT BAR CLIP ON MAIN ENTRY DOOR IS LOOSE. MX ADVISED. REMOVED AND REPLACED DAMAGED RIVET AS NEEDED REF SRM 51-40-02. CHECKS GOOD. SLIDE PACK COVER WAS NOT REMO
- [SDR SCNA20240312154](https://openairdocs.org/sdr/SCNA20240312154), Mar 11, 2024: SLIDE. DETACHED. SLIDE FELL OUT OF BASTLE WHEN DOOR WAS OPENED. REPOSITIONED SLIDE PACK PER AMM 25-66-01. A/C READY FOR SERVICE.
- [SDR SCNA20230412122](https://openairdocs.org/sdr/SCNA20230412122), Mar 13, 2023: UNKNOWN. UNKNOWN. DEFECT 744233 ITEM 2: L1 GIRT BAR OUT OF SLIDE COMPARTMENT. RESOLUTION: RESECURED GIRT BAR IAW AMM 25-66-01. A/C OK FOR SERVICE.
- [SDR SCNA20230412120](https://openairdocs.org/sdr/SCNA20230412120), Mar 12, 2023: UNKNOWN. UNKNOWN. L1 GIRT BAR EXTENDED OUT OF SLIDE COMPARTMENT . INSPECTED L1 GRIT BAR EXTENDED IAW AMM 23-66-01 NO DEFECTS NOTED AT THIS TIME AC IS OK FOR SERVICE.
- [SDR SCNA20220718081](https://openairdocs.org/sdr/SCNA20220718081), Jul 12, 2022: SKIN. DENTED. DEFECT: WHILE INVESTIGATING EXTERNAL FUSELAGE SKIN, FOUND DENT @STA.500B+2 2.0" ABOVE STRINGER 21R. RESOLUTION: REPAIRED DAMAGE TO EXTERNAL FUSELAGE SKIN AT STA
- [SDR SCNA20220414029](https://openairdocs.org/sdr/SCNA20220414029), Apr 4, 2022: BATTERY PACK. INOPERATIVE. DEFECT: RH GALLEY EMERGENCY LIGHT INOP RESOLUTION: R&R RH EMERGENCY BATTERY PACK POWER SUPPLY PER AMM 33-51-06. OPS CHECK GOOD.

## STCs that may be installed (OpenAirDocs) (2)

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 engine (CFM International CFM56-7B24 series)

- [STC SE04840NY](https://openairdocs.org/stc/SE04840NY): Installation of HarcoSemco Exhaust Gas Temperature (EGT) Electrical Harnesses in CFM56-7 engine. Kilroy Aviation LLC
- [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

## Related

- Other Boeing 737-86N aircraft: https://openairdocs.org/model/boeing-737-86n/aircraft.md
- The CFM International CFM56-7B24 series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b24-series.md

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