N4235N1959 Lockheed SP-2H
This N-number isn't registered right now. Below is its last known registration, canceled May 7, 2019.
Safety record in brief:No NTSB accidents or incidents since 1982No ADs since 1998 matched2 service difficulty reports
- Registration
- Deregistered
Registration
FAA Aircraft Registry · Oct 20, 2026- Last registered owner
- Individual owner
- City, state
- Missoula, MT
- Canceled
- May 7, 2019
- Airworthiness
- Restricted · Other
- Airworthiness date
- Jul 12, 2005
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 dataAirframe
- Manufacturer
- Lockheed
- Model
- SP-2H
- Year
- 1959
- Serial number
- 144681
- 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
- A509D8
Engine
- Make and model
- Wright R3350 Series
- Type
- Reciprocating
- 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- 1961 – 1971Individual ownerPasadena, CA · different airframe: Cessna 140 S/N 13706
- until 2019Individual ownerMissoula, MT
Individual owners are shown by city and state only.
Safety record
NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026NTSB events (0)
No NTSB accidents or incidents found for this airframe since 1982.
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.
- Wings · spar · brokenJan 27, 2012
AT WING STATION 40, LT SIDE, A CRACK JUST OTBD OF THE FUSELAGE SKIN APPROX 20-24 INCHES LONG WAS DISCOVERED DURING PSE EDDY CURRENT INSPECTION. THE BREAK STARTS AT THE FRONT SPAR NR 22 RUNNING AFT ALONG WITH THE NEXT STRINGER NR 21 AFT OF THE SPAR, WHICH HAD NOT COMPLETELY SEVERED. THE FORWARD…
From FAA Service Difficulty Reports; matched by N-number and serial number. - Electrical power · transformer · damagedJan 12, 1999
DURING A ROUTINE VFR TRAINING FLIGHT, THE CREW NOTICED A STRONG ODOR OF AN ELECTRICAL BURN. THE AIRCRAFT ELECTRICAL SYSTEM WAS TURNED OFF AND A LANDING MADE WITHOUT INCIDENT. FAILURE OF THE G2 COMPASS AMPLIFIER WAS FOUND TO BE THE SOURCE. THE TRANSFORMER CONTAINED WITHIN HARD THERMAL DAMAGE…
From FAA Service Difficulty Reports; matched by N-number and serial 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