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Aircraft record

N166421997 Boeing 737-524

DeregisteredUnclaimedSource: FAA, updated Oct 17, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Feb 2, 2012.

Safety record in brief:No NTSB accidents or incidents since 198221 ADs may apply48 service difficulty reports

Registration
Deregistered
Last based in
Salt Lake City, UT
owner city / state
Engine
CFM56 SERIES · 2200 hp
Cfm Intl.
Owners
1
since 2012
NTSB events
None
since 1982
ADs may apply
21
confirm with A&P
Service reports
48
since 1995

Registration

FAA Aircraft Registry · Oct 17, 2026
Last registered owner
Wells Fargo Bank Northwest NA Trustee
Owner type
Corporation
City, state
Salt Lake City, UT
Certificate issued
Jan 31, 2012
Canceled
Feb 2, 2012
Airworthiness
Standard · Transport
Airworthiness date
Aug 29, 1997

We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.

Airframe & engine

FAA Registry + type data

Airframe

Manufacturer
Boeing
Model
737-524
Year
1997
Serial number
28903
Aircraft type
Fixed wing multi engine
Category
Land
Certification
Type Certificated
Seats
149
Engines
2
Max takeoff weight
20,000 and over lb
Mode S code
A10AF7

Engine

Make and model
Cfm Intl. Cfm56 Series
Type
Turbo-fan
Power
2200 hp

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records
  1. 2012Wells Fargo Bank Northwest NA TrusteeSalt Lake City, UT

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 17, 2026 · SDRs · Oct 16, 2026

NTSB events (0)

No NTSB accidents or incidents found for this airframe since 1982.

ADs published since 1998 that may apply (21)

These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.

ADSubjectEffectiveApplies to
2019-14-02Hydraulic powerAug 27, 2019Airframe (737-524)
2002-20-07 R1Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-524)
2002-20-07Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-524)
2001-11-11Boeing Model 737, 747, and 777 Series AirplanesJul 16, 2001Airframe (737-524)Serial numbers per Boeing Service Bulletins 737-25-1371 Rev 2, 737-25-1407, 747-25-3196 Rev 1, 777-25-0111 Rev 1
2001-10-14Boeing Model 737, 747, 757, 767, and 777 Series AirplanesJun 8, 2001Airframe (737-524)Serial numbers per Boeing Special Attention Service Bulletins 737-35-1076, 737-35-1077, 747-35-2111, 757-35-0021, 757-35-0022, 767-35-0043, 767-35-0044, 777-35-0008, all dated March 1, 2001. Only with: Equipped with chemical oxygen generators.
Show all 21 ADs
ADSubjectEffectiveApplies to
2001-08-24Boeing Model 737 Series AirplanesMay 10, 2001Airframe (737-524)
2000-22-02 R1Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-524)
2000-22-02Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-524)
2000-15-16Boeing Model 737, 757, 767, and 777 Series AirplanesSep 12, 2000Airframe (737-524)Certain serial numbers: 737 1–2984; 757 1–798; 767 1–682; 777 1–083. Only with: Ranges are line numbers; equipped with Puritan-Bennett passenger and flight attendant oxygen masks as listed in Boeing Service Bulletins 737-35-1049, 757-35-0014, 767-35-0033, or 777-35-0005.
99-11-05Boeing Model 737 Series AirplanesJun 28, 1999Airframe (737-524)
99-22-16Boeing Model 737 Series AirplanesDec 7, 1999Airframe (737-524)Serial numbers per Boeing Service Bulletin 737-52-1128, dated April 22, 1999, or Boeing Service Bulletin 737-52-1137, dated May 13, 1999
98-13-12 R1Boeing Model 737, 747, 757, 767, and 777 Series AirplanesDec 28, 1998Airframe (737-524)Serial numbers per Boeing Alert Service Bulletins 737-27A1212, 747-27A2368 Revision 2, 757-27A0128, 767-27A0156, 777-27A0029 Revision 1
98-22-10Boeing Model 737 Series AirplanesNov 12, 1998Airframe (737-524)Serial numbers per Boeing Service Bulletin 737-53A1108, Revision 5, dated October 26, 1989
98-18-20Boeing Model 727 and Model 737 Series Airplanes Equipped with J.C. Carter Company Fuel…Oct 21, 1998Airframe (737-524)Only with: Equipped with J.C. Carter Company fuel valve actuators P/N 40574-2 (Kearfott Models 3715-7 and -8) or 40574-5 (Kearfott Model 3715-9).
98-13-12Boeing Model 737, 747, 757, 767, and 777 Series AirplanesJul 6, 1998Airframe (737-524)Serial numbers per Boeing Alert Service Bulletins 737-27A1212, 747-27A2368, 757-27A0128, 767-27A0156, and 777-27A0029, dated March 26, 1998
98-03-10Boeing Model 737, 747, 757, and 767 Series AirplanesFeb 19, 1998Airframe (737-524)Certain serial numbers: 737 1–2836; 747 1–1104; 757 1–731; 767 1–642. Only with: Equipped with non-powered IPECO pilots' seats; ranges are line position numbers.
97-22-07Boeing Model 737 Series AirplanesNov 12, 1997Airframe (737-524)Certain serial numbers: 737 292–2565. Only with: Limited to airplanes with line numbers 292 through 2565 inclusive.
97-18-06Boeing Model 737 Series AirplanesNov 12, 1997Airframe (737-524)
97-05-10Boeing Model 737 Series AirplanesMar 19, 1997Airframe (737-524)Only with: Having a main rudder power control unit (PCU) identified in Boeing Service Letter 737-SL-27-112-B, dated February 6, 1997.
97-04-01Boeing Model 737 Series AirplanesMar 21, 1997Airframe (737-524)Serial numbers per Boeing Service Bulletin 737-27-1155, dated October 26, 1989, as revised by Notices of Status Change 737-27-1155NSC1, NSC2, and NSC3
95-23-10Boeing Model 737 Series AirplanesDec 13, 1995Airframe (737-524)

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (48)

Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.

  • Engine oil · indicator · malfunctionedMar 27, 2011

    ON TAKEOFF ROLL OIL PRESSURE DROPPED TO RED LINE WITH NO OIL PRESSURE LIGHT REJECTED AT 60 KNOTS. REMOVED AND REPLACED NR 1 OIL PRESSURE INDICATOR IAW 737-35 AMM 79-32-02. PERFORMED OPERATIONAL TEST - OIL PRESS INDICATING SYSTEM REF 737-35 AMM 79-32-00-715-001. OPS CHECKS GOOD. NO FAULTS NOTED.…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Landing gear · control system · out of adjustJun 3, 2010

    ON FINAL, AFTER SELECTING LAND GEAR DOWN ALL GREEN LIGHT LIGHTS ILLUMINATED AND ALL RED GEAR LIGHT REMAINED ILLUMINATED. RAN QRH CHECK LIST AND RED GEAR LIGHTS EXTINGUISHED. LANDING WAS NORMAL. GA WAS ACCOMPLISHED TO RUN CHECKLIST. ADJ THE LANDING GEAR CONTROL SYS PER AMM 32-31-00-735-001, OPS…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · skin · crackedMay 11, 2010

    STA 303 LOWER HINGE CUTOUT BOTTOM FASTENER HOLE HAS CRACK INDICATION ON HFEC PROBE INSP REF EA 5330-03736 STEP 20. FABRICATED AND INSTALLED REPAIR DOUBLER AND TRIPLER AT STA 303 L1 DOOR HINGE CUTOUT, REPAIR WAS COMPLIED WITH PER ECRA 5330- 04019, ISSUED DIP FOR FURTHER INSPECTION PER PART 2 OF…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Doors · structure · crackedApr 30, 2010

    SUPPORT TASK: (L-1 DOOR REPAIR) CRACK INDICATIONS AT ALL 9 FASTENERS THAT ARE .25 INCH (PRIOR TO STEPPING UP) REF EA.5330-03736. CLEANED AND RE-INSPECTED ALL 9 HOLES NO CRACKS NOTED EXCEPT A CRACKED BRACKET WHICH WAS FABRICATED AND INSTALLED REF GMM 10-900-01, SRM 51-40-02 AND BOEING DRAWING…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Doors · angle · corrodedAug 2, 2008

    Z-ANGLE AT R2 DOOR HAS CORROSION. REMOVED AND REPLACED R2 Z-ANGLE REF SRM 51-40-02.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · frame · crackedJun 16, 2008

    FOUND FRAME CRACK AT THE AIR CONDITION (A/C) BRACKET AT BODY STATION 360 BETWEEN S-8 AND S-9. REPAIRED PER ECRA 5310-04787.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · frame · crackedJun 5, 2008

    BODY STATION 869 RIGHT-HAND SIDE FRAME CRACKED AT AIR CONDITIONING (A/C) BRACKET BETWEEN S-8 AND S-9. REPAIRED CRACKED FRAME AT STATION 869 A/C BRACKET BETWEEN S-8 AND S-9 PER EA 5310-04198.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · frame · crackedJun 5, 2008

    BODY STATION 727B RIGHT-HAND SIDE FRAME CRACKED AT AIR CONDITIONING (A/C) BRACKET BETWEEN S-8 AND S-9. FABRICATED REPAIR PARTS FOR BODY STATION 727B RIGHT-HAND SIDE FRAME AT A/C BRACKET BETWEEN S-8 AND S-9 PER EA 5310-04498.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · intercostal · crackedJun 2, 2008

    INTERCOSTAL CRACKED AT NUT PLATE HOLES FROM BS 328-344 LBL 44. REMOVED AND REPLACED CRACKED INTERCOSTAL FROM BS 328-344 LBL 44 PER SRM 51-40-02.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · angle · corrodedMay 31, 2008

    THE Z-ANGLE AT L2 DOOR HAS CORROSION. REMOVED CORRODED Z-ANGLE AT L-2 DOOR, LOCATED AND DRILLED NEW ANGLE PER 51-60-02 AND INSTALLED NEW Z-ANGLE AT L-2 DOOR PER B737 SRM 51-60-02.

    From FAA Service Difficulty Reports; matched by N-number and serial number.

Showing the 10 most recent of 48 reports.

Related aircraft

Show all 8 related aircraft

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 17, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 17, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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