# N5227A: 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: 32742
- Year built: 2004
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: August 4, 2020
- Certificate issued: March 25, 2020
- Expires: March 31, 2030
- Mode S code: A693AA
- 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=5227A
- Page: https://openairdocs.org/aircraft/N5227A

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 N5227A.

## FAA accident and incident reports

None matched to N5227A.

## Service difficulty reports (18)

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 SCNA20260325142](https://openairdocs.org/sdr/SCNA20260325142), Mar 25, 2026: WARNING MESSAGE. ILLUMINATED. ON FLAP EXTENSION. GOT A FLAP DISAGREE <1 HANDLE AT 5. REMOVED AND REPLACED FLAP POSITION INDICATOR REF. AMM 27-58-02, OPS CHECK GOOD. REMOVED AND REPLACED FLAP
- [SDR SCNA20260311120](https://openairdocs.org/sdr/SCNA20260311120), Mar 11, 2026: WINDOW. ARCED. L1 WINDOW ARCING IN FLIGHT. R & R L1 WINDOW REF AMM 56-11-11 LEAK CHECK GOOD OK FOR SERVICE. R AND R L1 WINDOW HEAT CONTROL UNIT REF AMM 30-41-11. OK FOR SERVIC
- [SDR SCNA20260116032](https://openairdocs.org/sdr/SCNA20260116032), Jan 15, 2026: SHIM. MISSING. UPPER FUSELAGE FWD ENTRY AREA L1 DOOR INBD AND OTBD GIRT BAR FLOOR SUPPORT WITH PLASTIC SHIM MISSING. INSTALLED FWD ENTRY AREA L1 DOOR I/B AND O/B FLOOR-MOUNTED
- [SDR SCNA20260113024](https://openairdocs.org/sdr/SCNA20260113024), Jan 10, 2026: RETAINER. LOOSE. UPPER FUSELAGE FWD GALLEY DOOR, ESCAPE SLIDE COVER, RETAINER CLIP WITH LOOSE RIVETS. REPLACED SOLID RIVETS AT UPPER FUSELAGE FWD GALLEY DOOR, SCOPE SLIDE COVER 
- [SDR SCNA20260113023](https://openairdocs.org/sdr/SCNA20260113023), Jan 10, 2026: RETAINER. LOOSE. UPPER FUSELAGE FWD ENTRY DOOR, SCAPE SLIDE COVER RETAINER CLIP WITH LOOSE RIVETS. REPLACED SOLID RIVETS AT UPPER FUSELAGE FWD ENTRY DOOR, SCOPE SLIDE COVER IAW 
- [SDR SCNA20250604194](https://openairdocs.org/sdr/SCNA20250604194), May 29, 2025: RIB. CRACKED. L/H HORIZONTALSTAB RIB IS CRACKED AT STAB STA 92.7 #2 STIFFENER. REMOVED DAMAGE AND REPAIRED L/H HORIZONTAL STAB RIB @ STAB STA. 92.7 #2 STIFFENER PER SRM 55-10
- [SDR SCNA20250604193](https://openairdocs.org/sdr/SCNA20250604193), May 29, 2025: SKIN. CRACKED. CUSTOMER CARD #: ENG-55SCA-11150-LH FOUND CRACK AT L/H HORIZONTAL STABALIZER LOWER SKIN AT STAB STA 101.90 APROX 0.75" LONG AND 20" AFT OF LEADING EDGE. (MARKED
- [SDR SCNA20250604195](https://openairdocs.org/sdr/SCNA20250604195), May 26, 2025: RIB. CRACKED. L/H HORIZONTALSTAB RIB IS CRACKED AT STAB STA 92.7 #3 STIFFENER. REMOVED DAMAGE AND REPAIRED L/H HORIZONTAL STAB RIB @ STA. 92.7 #3 STIFFENER PER SRM 55-10-09-2
- [SDR UIEA2024120401165](https://openairdocs.org/sdr/UIEA2024120401165), Dec 4, 2024: DOOR. OPEN. AIR TURN BACK, EQUIP DOOR LIGHT CAME ON @3000'. AIRCRAFT WOULDN'T PRESSURIZE.(<P>FOUND EQUIP DOOR FULLY OPEN WITH EQUIP LIGHT ON. CLOSED AND SECURED DOOR MULTIP
- [SDR UIEA2024111301087](https://openairdocs.org/sdr/UIEA2024111301087), Nov 14, 2024: BEAM. UNKNOWN. PNEU DOOR OUTBOARD LATCH INOP(<P>EA3857A012 COMPLIED WITH PART 1 PERMANENT REPAIR RH LWR SUPPORT BEAM ASSY NEAR 192DR HIGH PRESSURE CONNECT ACCESS DOOR. DMI 219
- [SDR UIEA2024021000075](https://openairdocs.org/sdr/UIEA2024021000075), Feb 12, 2024: DOUBLER. CRACKED. LOWER FUSELAGE, EXTERNAL POWER RECEPTACLE CUT-OUT WITH CRACK.(<P>R/R INNER DOUBLER P/N: 141A3722-12 AT EXTERNAL POWER RECEPTABLE IAW B737-800 BCF SRM 51-10-02-0
- [SDR UIEA2023110200935](https://openairdocs.org/sdr/UIEA2023110200935), Nov 2, 2023: PROXIMITY SENSOR. UNKNOWN. LE FLAP TRANSIT LIGHT ILLUMINATED ON FINAL.(<P>TROUBLESHOT PER FIM 27-88 TASK 814 AND FOUND LH #3 FLAP PROX SENSOR FAILED. REMOVED AND REPLACED L/H #3 FLAP EXTE
- [SDR UIEA2023100600890](https://openairdocs.org/sdr/UIEA2023100600890), Oct 6, 2023: SMOKE GOGGLES. UNKNOWN. CAPTAIN SMOKE GOGGLES BROKEN.(<P>R/R CAPTAIN SMOKE GOGGLES PER AMM 25-64-00 AND DAILY CHECK JC E-06-001-01-08. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2023090100824](https://openairdocs.org/sdr/UIEA2023090100824), Sep 1, 2023: UNKNOWN. UNKNOWN. AT GLIDESLOPE / LOCALIZER INTERCEPT W/ AP ENGAGED, HAD THE AIRSPEED TAPE (RED) JUMP UP 10 KTS, CAUSING AN A/S LOW MESSAGE AND STICK SHAKER. WE PERFORMED A GO-AR
- [SDR UIEA2023040700337](https://openairdocs.org/sdr/UIEA2023040700337), Apr 7, 2023: FSEU. UNKNOWN. LE FLAP TRANSIT LIGHT STAYED ILLUMINATED AMBER WHEN SELECTING FLAPS 5(<P>PERFORM FSEU BITE IAW FIM TASK 27-51 TASK 801. FOUND F3 PROX RET MESSAGE 27-81220. PERF
- [SDR UIEA2022072100769](https://openairdocs.org/sdr/UIEA2022072100769), Jul 24, 2022: BEAM. CORRODED. AGING A/C INSP - AREAS OF MINOR CORROSION ON THE RH WING T/E CLOSE OUT PANEL ATTACH ANGLE BETWEEN THE O/B FAIRINGS, MULTIPLE AREAS ALONG THE ANGLE (CORROSION FO
- [SDR Q2SA20201021439](https://openairdocs.org/sdr/Q2SA20201021439), Oct 21, 2020: ACTUATOR. INOPERATIVE. AIRCRAFT GROUNDED. LEADING EDGE FLAP 1 EXTENDED INDICATION WHILE CRUISING AT FL 390. LEADING EDGE TRANSIT LIGHT ALSO ILLUMINATED. REMOVED AND REPLACED LEADING E
- [SDR Q2SA20201017437](https://openairdocs.org/sdr/Q2SA20201017437), Oct 17, 2020: ELECTRONIC UNIT. INOPERATIVE. AIRCRAFT GROUNDED. FLAPS DID NOT EXTEND WHEN SELECTED. USED ALTERNATE FLAPS. R & R FLAP/SLAT ELECTRONIC UNIT ASSEMBLY, IAW AMM 27-51-00. OPERATIONS 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

## Earlier aircraft with N5227A

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N5227A before.

- [Cancelled 2012-12-11](https://openairdocs.org/deregistered/N5227A-2012-12-11): Cessna 310, S/N 35427, built 1956. Sale reported, canceled. Owner: [Conway, AR](https://openairdocs.org/faa-place/AR/Conway)

## 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

---
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.