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Aircraft record

N4235T1962 Lockheed SP-2H

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled May 29, 2009.

Safety record in brief:1 NTSB accident (destroyed damage, Sep 2008)No ADs since 1998 matched2 service difficulty reports

Registration
Deregistered
Last based in
Missoula, MT
owner city / state
Engine
UNKNOWN ENG
Ama/Expr
Owners
1
since 1993
NTSB events
1
destroyed, 2008
ADs may apply
0
confirm with A&P
Service reports
2
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Last registered owner
Neptune Aviation Services INC
Owner type
Corporation
City, state
Missoula, MT
Certificate issued
Sep 13, 1993
Canceled
May 29, 2009
Airworthiness
Restricted · Forest
Airworthiness date
May 3, 1984

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
Lockheed
Model
SP-2H
Year
1962
Serial number
150282
Aircraft type
Fixed wing multi engine
Category
Land
Certification
Type Certificated
Seats
10
Engines
2
Max takeoff weight
20,000 and over lb
Mode S code
A509DD

Engine

Make and model
Ama/Expr Unknown Eng
Type
Reciprocating

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

Ownership history

Ownership history from FAA records
  1. 1993 – 2009Neptune Aviation Services INCMissoula, MT
  2. 1972 – 1973Allen County Aviation INCLima, OH · different airframe: Piper Pa-28-180 S/N 28-7205110

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 (1)

Accident · destroyed

Sep 2, 2008 · Reno, NV

The failure of the flight crew to maintain airspeed above in-flight minimum control speed (Vmca) after losing power in the left jet engine during initial climb after takeoff. Contributing to the accident was the crew's inadequate cockpit resource management procedures, the failure of the captain to assume command of the airplane during the emergency, the flight crew's failure to carry out the…

Damage
Destroyed
Injuries
Fatal
Report
SEA08GA194

From NTSB records; matched by serial number.Read NTSB report (search CAROL for SEA08GA194)

ADs published since 1998 that may apply (0)

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.

No ADs published since 1998 matched this airframe or engine model.

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

Service Difficulty Reports (2)

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.

  • Landing gear · bolt · missingAug 25, 2000

    FLIGHT CREW ATTEMPTED TO EXTEND LANDING GEAR NORMALLY. NOSE GEAR DID NOT INDICATE DOWN AND LOCK. GEAR CYCLED AND INVESTIGATED, FOUND JURY STRUT ATTACHING BOLT MISSING. FLIGHT CREW INSTALLED ''AN'' BOLT AND CLIP IN-FLIGHT. NORMAL LANDING MADE. AIRCRAFT WAS JACKED AND APPROPRIATE BOLT (PN 445762…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Reciprocating engine · engine · contaminatedSep 23, 1999

    FLIGHT CREW WAS INFORMED BY LOCAL FUEL DISTRIBUTORS THAT ALL AIRCRAFT (100 CL) NEEDED TO BE TESTED IN AIRCRAFT FOR POSSIBLE FUEL CONTAMINATION WITH JET FUEL. AIRCRAFT WAS SUMPED AND JET FUEL WAS FOUND IN THE FUEL SYSTEM. REPLACED BOTH RECIPS AND INSPECTED TURBINES.

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

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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