Skip to content
KnownTail
Aircraft record

N591US1988 Boeing 737-301

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Dec 29, 2008.

Safety record in brief:No NTSB accidents or incidents since 198221 ADs may apply82 service difficulty reports

Registration
Deregistered
Last based in
Wilmington, DE
owner city / state
Engine
CFM56 SERIES · 9,800 lb thrust
Ge
Owners
1
since 2006
NTSB events
None
since 1982
ADs may apply
21
confirm with A&P
Service reports
82
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Last registered owner
737 Portfolio Trust
Owner type
Corporation
City, state
Wilmington, DE
Certificate issued
Oct 24, 2006
Canceled
Dec 29, 2008
Airworthiness
Standard · Transport
Airworthiness date
Jul 7, 1988

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
737-301
Year
1988
Serial number
23936
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
A7A2F1

Engine

Make and model
Ge Cfm56 Series
Type
Turbo-fan
Power
9,800 lb thrust

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

Ownership history

Ownership history from FAA records
  1. 2006 – 2008737 Portfolio TrustWilmington, DE

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 (737-301)
2002-20-07 R1Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-301)
2002-20-07Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-301)
2001-11-11Boeing Model 737, 747, and 777 Series AirplanesJul 16, 2001Airframe (737-301)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 (737-301)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 (737-301)
2000-22-02 R1Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-301)
2000-22-02Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-301)
2000-15-16Boeing Model 737, 757, 767, and 777 Series AirplanesSep 12, 2000Airframe (737-301)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 (737-301)
99-22-16Boeing Model 737 Series AirplanesDec 7, 1999Airframe (737-301)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 (737-301)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 (737-301)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 (737-301)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 (737-301)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 (737-301)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 (737-301)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 (737-301)
97-05-10Boeing Model 737 Series AirplanesMar 19, 1997Airframe (737-301)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 (737-301)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 (737-301)

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

Service Difficulty Reports (82)

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.

  • Fuselage · skin · crackedNov 14, 2008

    PHL - RON - MAJOR REPAIR, CRACK ON FUSELAGE SKIN FORWARD OF AFT CARGO DOOR BY EXTERIOR SERVICE LIGHT BS727D +10 INCHES, S22R TO S23R. REPAIRED FUSELAGE SKIN IAW B737 SRM 53-00-01. REPAIR COMPLETED CHANGED DISCREPANCY, ADDED CORRECTIVE ACTION, PART NUMBER, SERIAL NUMBER, & STRINGER LOCATION.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · skin · crackedNov 11, 2008

    CLT MAJOR REPAIR NR 4370429, CRACKED FUSELAGE SKIN AT BS 727E + 18", S24R. REPAIRED FUSELAGE SKIN AT BS 727E + 18", S24R IAW B737 SRM 53-00-01 REPAIR 31.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · skin · crackedApr 26, 2008

    CLT - MAJOR REPAIR - CRACKED FUSELAGE SKIN, BS 727E, S24L. REPAIRED FUSELAGE SKIN, BS 727E, S24L IAW B737 SRM 53-00-01 REPAIR 31.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Doors · door · out of adjustApr 7, 2008

    FLT 1580 - CLT - PIT - CAPTAIN ABORTED TAKEOFF DUE TO L1 ENTRY DOOR LIGHT ILLUMINATED. MX ADJUSTED FORWARD ENTRY DOOR. OPERATIONAL CHECK WAS GOOD.

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

    CLT - MAJOR REPAIR - RON - CRACKED FUSELAGE SKIN, BS 500C, S15L. REPAIRED FUSELAGE SKIN, BS 500C, S15L IAW USAIRWAYS EA 100277.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · skin · delaminatedNov 16, 2007

    CLT - MAJOR REPAIR - C6 CHECK, LEFT WING OUTBOARD AFT FLAP LOWER SURFACE DELAMINATED, WS 395. REPLACED LEFT WING OUTBOARD AFT FLAP IAW B737 AMM 27-51-39.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · skin · delaminatedNov 16, 2007

    CLT - MAJOR REPAIR - C6 CHECK, LEFT WING SPOILER NUMBER 0 UPPER AND LOWER SURFACES DELAMINATED, WS 447 - WS 499. REPLACED LEFT WING SPOILER NUMBER 0, IAW B737 AMM 27-62-91.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · skin · crackedNov 10, 2007

    CLT - MAJOR REPAIR - C6 CHECK, CRACKED FUSELAGE SKIN, BS 460, S26R. REPAIRED FUSELAGE SKIN, BS 460, S26R IAW USAIRWAYS EA 100015.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · frame · crackedNov 8, 2007

    CLT - MAJOR REPAIR - C6 CHECK, FORWARD CARGO DOOR CUTOUT AFT FRAME CRACKED, BS 492.4, S24R. REPAIRED FORWARD CARGO DOOR CUTOUT AFT FRAME, BS 492.4, S24R IAW USAIRWAYS EA 100014.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Landing gear · conduit · out of positionOct 10, 2007

    CMH FLT 1456 AFTER TAKEOFF FROM CMH, EN ROUTE TO DCA, CREW RECEIVED A RED NLG UNSAFE LIGHT UPON GEAR RETRACTION. CREW FOLLOWED QRH PROCEDURES, EXTENDED GEAR AND RECEIVED NORMAL GEAR INDICATION OF THREE GREEN LIGHTS. FLIGHT RETURNED TO FIELD AT CMH AND LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY…

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

Showing the 10 most recent of 82 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

Request owner name removalReport an error in this record

Claim this airplane