# N7901A: 2005 Boeing 737-84P

- Status: Valid registration
- Airframe: [Boeing 737-84P](https://openairdocs.org/model/boeing-737-84p) (registry code 13844ZZ, 189 seats)
- Engine: [CFM International CFM56-7B24 series](https://openairdocs.org/engine/cfm-international-cfm56-7b24-series) (registry code 13044)
- Serial number: 32605
- Year built: 2005
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: June 9, 2020
- Certificate issued: September 5, 2019
- Expires: September 30, 2029
- Mode S code: AABA81
- 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=7901A
- Page: https://openairdocs.org/aircraft/N7901A

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 737-84P)

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 N7901A.

## FAA accident and incident reports

None matched to N7901A.

## Service difficulty reports (20)

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 SCNA20260225101](https://openairdocs.org/sdr/SCNA20260225101), Feb 25, 2026: SMOKE DETECTOR. FALSE ACTIVATION. FWD LAV SMOKE DETECTOR ALARM TRIGGERED AT 5000 FT AND CONTINUED TILL WIGGLED, AFTER SHUTDOWN. REMOVED AND REPLACED LAV SMOKE DETECTOR IAW AMM 26-14-01. OPS CHEC
- [SDR SCNA20260209056](https://openairdocs.org/sdr/SCNA20260209056), Feb 5, 2026: SMOKE DETECTOR. FALSE ACTIVATION. LAVATORY SMOKE DETECTOR ACTIVATED. R & R THE LAVATORY SMOKE DETECTOR, OPS CHECKED GOOD IAW AMM 25-14-00. THIS CLEARS MEL MDDR#136553.
- [SDR SCNA20250916376](https://openairdocs.org/sdr/SCNA20250916376), Jul 9, 2025: LAP JOINT. CORRODED. LEFT MAIN CARGO COMPARTMENT BS 663.75 TO BS 1016 LWR LAP SEAM HAS CORROSION WITH PAINT PEELING IN VARIOUS LOCATIONS. REMOVE PAINT, EVALUATE, CHECK LIMITS. CHEMI
- [SDR SCNA20250707242](https://openairdocs.org/sdr/SCNA20250707242), Jul 6, 2025: NUT. MISSING. FOUR OVER WING EMERGENCY EXIT DOOR, STOPS ARE MISSING DOOR STOP NUTS (16 EA).
- [SDR SCNA20250616214](https://openairdocs.org/sdr/SCNA20250616214), Jun 13, 2025: LANDING GEAR. MALFUNCTIONED. DEFECT 788212: UPON MOVING GEAR HANDLE DOWN ON APPROACH, RECEIVED RED LEFT GEAR INDICATION AND GEAR HORN . RAN GEAR DISAGREE QRH AND RECEIVED DOWN AND LOCKED IN
- [SDR SCNA20250212049S](https://openairdocs.org/sdr/SCNA20250212049S), Feb 11, 2025: NONE. NONE. SUPPLEMENT: DEFECT 717580: - HOURS CYCLES UPDATED/INCLUDED.
- [SDR SCNA20250212049](https://openairdocs.org/sdr/SCNA20250212049), Feb 11, 2025: GIRT BAR. LOOSE. DEFECT 717580: FWD ENTRY GIRT BAR LOOSE . - - RESOLUTION: ADJUSED L1 DOOR GIRT BAR BRACKETS PER AMM 25-66-02. A/C OK FOR SERVICE.
- [SDR SCNA20250115014](https://openairdocs.org/sdr/SCNA20250115014), Dec 3, 2024: TRANSMITTER. FAULTED. DEFECT: FLAPS FAILED ON AIRCRAFT LANDED FLAPS 1. RESOLUTION: R&R LH FLAP POSITION TRANSMITTER IAW AMM 27-58-01-000-801 RIGGED AS REQUIRED REF AMM 27-58-01-820-8
- [SDR SCNA20230803206](https://openairdocs.org/sdr/SCNA20230803206), Aug 1, 2023: UNKNOWN. UNKNOWN. DEFECT 721115: WHILE OPENNING L1 DOOR, SLIDE DROPPED OUT OF COMPARTMENT. - - - RESOLUTION: REPACKED L1 DOOR SLIDE IAW AMM REF 25-66-01 OK FOR SERVICE.
- [SDR SCNA20230622193](https://openairdocs.org/sdr/SCNA20230622193), Jun 16, 2023: UNKNOWN. UNKNOWN. DEFECT NR00189: RH OUTER WING REAR SPAR ATTACHMENT FITTING APPROX ORSS 259 - - RESOLUTION: HOLE DISCOVERED ON LOWER SURFACE OF O/B LOWER FLANGE OF THE RH OUTER 
- [SDR SCNA20230615186](https://openairdocs.org/sdr/SCNA20230615186), Jun 7, 2023: SHIELD. CORRODED. DEFECT NR00189: CORROSION AFT CARGO BAY FWD SHIELD UPPER SURFACE , VARIOUS AREAS. - - -RESOLUTION: REMOVED AND REPLACED NEW SHIELD P/N 146A8127N12 BEWTEEN STA 7
- [SDR SCNA20230613184](https://openairdocs.org/sdr/SCNA20230613184), Jun 7, 2023: ANGLE. CORRODED. DEFECT NR00188: CORROSION FORWARD CARGO BAY , RH ZEE AT STA 500A TO 500I AROUND MULTIPLE NUTPLATES. - - - RESOLUTION: REMOVED FABRICATED AND INSTALLED NEW ZEE C
- [SDR SCNA202306132183](https://openairdocs.org/sdr/SCNA202306132183), Jun 7, 2023: CHANNEL. CORRODED. SUPPLEMENTAL: DEFECT NR00191: CORROSION AFT CARGO BAY LH ZEE UPPER SURFACE, VARIOUS AREAS AT STA 727 TO 727G+10. - - - RESOLUTION: REMOVED AND REPLACED AFT CARG
- [SDR SCNA202306121802](https://openairdocs.org/sdr/SCNA202306121802), Jun 7, 2023: CHANNEL. CORRODED. DEFECT NR00191: CORROSION AFT CARGO BAY LH ZEE UPPER SURFACE, VARIOUS AREAS AT STA 727 TO 727G+10. - - - RESOLUTION: REMOVED AND REPLACED AFT CARGO ZEE CHANNEL 
- [SDR SCNA20230612180](https://openairdocs.org/sdr/SCNA20230612180), Jun 7, 2023: CHANNEL. CORRODED. DEFECT NR00190: CORROSION AFT CARGO BAY RH ZEE UPPER SURFACE VARIOUS AREAS @STA 727D+10 TO 767. - - - RESOLUTION: REPAIRED AFT CARGO RH ZEE CHANNEL FROM STA 727
- [SDR SCNA20230612179](https://openairdocs.org/sdr/SCNA20230612179), Jun 7, 2023: SHIELD. CORRODED. DEFECT NR00187: CORROSION FWD CARGO BAY, AFT SHIELD @STA 495-500A. - - - RESOLUTION: REMOVED AND REPLACED SHIELD IN FWD CARGO BAY AFT OF CARGO BAY DOOR STA 495-
- [SDR SCNA20230622194](https://openairdocs.org/sdr/SCNA20230622194), Jun 2, 2023: RECEPTACLE. CRACKED. DEFECT NR00032: FWD ELECTRICAL RECEPTACLE CUTOUT HOUSING IS CRACKED ON FWD SIDE. - - - RESOLUTION: REPAIRED EXTERNAL GROUND POWER RECEPTACLE DOUBLER ON FWD SIDE
- [SDR SCNA20230501140](https://openairdocs.org/sdr/SCNA20230501140), Apr 30, 2023: UNKNOWN. UNKNOWN. DEFECT 741964: CLIMBING THRU 32,000 FT, LOUD BANG FOLLOWED BY IMMEADIATE N1 ROLLBACK TO IDLE ON #1 ENGINE. THRUST LEVER NOT RESPONSIVE TO THRUST INPUT. EXECUTED
- [SDR SCNA20230421136](https://openairdocs.org/sdr/SCNA20230421136), Apr 20, 2023: UNKNOWN. UNKNOWN. DEFECT 739433: R1 DOOR EMERGENCY LIGHTS INOP. - - - RESOLUTION: R & R R1 DOOR EMERGENCY LIGHT BATTERY PACK IAW AMM 33-51-06. OPS CHECK GOOD
- [SDR SCNA20220727086](https://openairdocs.org/sdr/SCNA20220727086), Jul 26, 2022: SLIDE. JAMMED. DEFECT: SLIDE FELL FROM BUSTLE INTO GALLEY L1 DOOR. RESOLUTION: REINSTALLED L1 DOOR SLIDE PACK AND COVER IAW AMM 25-66-01-400-803 INFLATION CYLINDER 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 737-84P aircraft: https://openairdocs.org/model/boeing-737-84p/aircraft.md
- The CFM International CFM56-7B24 series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b24-series.md

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