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Aircraft record

N435US1990 Boeing 737-4B7

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Feb 4, 2015.

Safety record in brief:No NTSB accidents or incidents since 198221 ADs may apply307 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 2013
NTSB events
None
since 1982
ADs may apply
21
confirm with A&P
Service reports
307
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Last registered owner
Wells Fargo Bank Northwest NA Trustee
Owner type
Corporation
City, state
Salt Lake City, UT
Certificate issued
Jul 30, 2013
Canceled
Feb 4, 2015
Airworthiness
Standard · Transport
Airworthiness date
Mar 26, 1990

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
737-4B7
Year
1990
Serial number
24557
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
A53784

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. 2013 – 2015Wells 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 20, 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 (737-4B7)
2002-20-07 R1Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-4B7)
2002-20-07Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-4B7)
2001-11-11Boeing Model 737, 747, and 777 Series AirplanesJul 16, 2001Airframe (737-4B7)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 (737-4B7)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 (737-4B7)
2000-22-02 R1Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-4B7)
2000-22-02Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-4B7)
2000-15-16Boeing Model 737, 757, 767, and 777 Series AirplanesSep 12, 2000Airframe (737-4B7)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 (737-4B7)
99-22-16Boeing Model 737 Series AirplanesDec 7, 1999Airframe (737-4B7)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 (737-4B7)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 (737-4B7)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 (737-4B7)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 (737-4B7)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 (737-4B7)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 (737-4B7)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 (737-4B7)
97-05-10Boeing Model 737 Series AirplanesMar 19, 1997Airframe (737-4B7)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 (737-4B7)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 (737-4B7)

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

Service Difficulty Reports (307)

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.

  • Equipment and furnishings · flap · out of positionJun 6, 2014

    THE AFT EMER SLIDE, ACFT LT, APPEARS TO BE HANGING LOWER THAN NORMAL & COULD GET CAUGHT ON SOMETHING. REMOVED & REINSTALLED SLIDE FLAP, CHECKED OK IAW 25-61-35.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Equipment and furnishings · battery · weakMay 28, 2014

    FORWARD FLIGHT ATTENDANT FLASHLIGHT BATTERY IS LOW.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Equipment and furnishings · flashlight · unsecureMay 13, 2014

    THE EMERGENCY FLASHLIGHT AT FWD FLIGHT ATTENDANT POSITION INOPERATIVE. RERACKED EMERGENCY FLASHLIGHT AT FWD FLIGHT ATTENDANT POSITION. OK FOR SERVICE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Equipment and furnishings · battery · dischargedApr 30, 2014

    THE LT EMERGENCY FLASHLIGHT AT FWD ENTRANCE DOOR HAS LOW BATTERY. R & R FLASHLIGHT BATTERY AT FWD ENTRANCE IAW MPPM 54-01-10. OK FOR CONTINUED SERVICE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · light · brokenJan 16, 2014

    THE EMERGENCY EXIT PLACARD AT SEAT 11C BROKEN. REPLACED EMERGENCY EXIT LAMP AT SEAT 11C IAW 54-01-10. OPERATIONS CHECKED GOOD, OK FOR SERVICE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Landing gear · fuse · faultyJan 9, 2014

    AFTER GEAR RETRACTION, THE RT MAIN GEAR RED & GREEN LIGHTS REMAINED ILLUMINATED. GEAR DID NOT RETRACT. FLIGHT RETURNED TO FIELD WITH GEAR DOWN & ALL 3 GREEN ILLUMINATED. TROUBLESHOT TO NLG RETRACT HYD FUSE. R & R FUSE IAW AMM 32-31-71. PERFORMED OPERATIONAL CHECK IAW AMM 32-32-00-715-001 &…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · sign · detachedDec 11, 2013

    AIRCRAFT RT ROW 12 EXIT SIGN APPEARS TO BE DETACHED FROM ITS SOCKET. REATTACHED EMERGENCY EXIT PANEL IAW MPPM 54-01-10.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Airborne auxiliary power · apu · malfunctionedNov 27, 2013

    DURING PAX BOARDING, CREW REPORTED UPON APPLICATION OF THE RT PACK, SMOKE IMMEDIATELY ENTERED CABIN & COCKPIT. MAINTENANCE REPLACED APU PER JOB CARD 03L70349004.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Flight controls · indicator · inoperativeNov 10, 2013

    NO FLAPS, EXTENDED BY ALTERNATE MEANS. REPLACED FLAP POSITION INDICATOR IAW AMM 27-58-41-404-004. THE FLAP POSITION INDICATING TESTED IAW AMM 27-58-01-725-001 AND FLAP ASYMMETRY SYS TESTED IAW AMM 27-51-00-715-075 WERE BOTH GOOD.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Flight controls · transmitter · inoperativeNov 10, 2013

    NO FLAPS, EXTENDED BY ALTERNATE MEANS. REPLACED FLAP POSITION TRANSMITTER IAW AMM 27-58-12-401. FLAP POSITION INDICATING TESTED IAW AMM 27-58-01-725-001 GOOD. AND FLAP ASYMMETRY SYS TESTED IAW AMM 27-51-00-715-075 GOOD.

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

Showing the 10 most recent of 307 reports.

Related aircraft

Show all 8 related aircraft

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 20, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 20, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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