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Aircraft record

N7736K1979 Cessna P210N

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:2 NTSB accidents (substantial damage at worst, latest Mar 2021)5 ADs may apply1 service difficulty report

Registration
Valid
expires Jul 31, 2031
Based in
Casper, WY
owner city / state
Engine
TSIO-520 SER · 300 hp
Cont Motor
Owners
1
since 2024
NTSB events
2
substantial, 2021
ADs may apply
5
confirm with A&P
Service reports
1
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
Valiair Lc Trustee
Owner type
LLC
City, state
Casper, WY
Certificate issued
Jul 26, 2024
Expires
Jul 31, 2031
Airworthiness
Standard · Normal
Airworthiness date
Dec 5, 1979

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
Cessna
Model
P210N
Year
1979
Serial number
P21000420
Aircraft type
Fixed wing single engine
Category
Land
Certification
Type Certificated
Seats
6
Engines
1
Max takeoff weight
Up to 12,499 lb
Mode S code
AA7760

Engine

Make and model
Cont Motor Tsio-520 Ser
Type
Reciprocating
Power
300 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. 2024 – nowValiair Lc TrusteeCasper, WY · current
  2. 1951 – 1954Individual ownerAnchorage, AK · different airframe: 1950 Piper Pa-20 S/N 20-559

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 (2)

Accident · substantial damage

Mar 18, 2021 · Marianna, FL

The failure of the alternator control unit housing plug connection, which resulted in insufficient battery power to fully extend the landing gear. Contributing to the accident was the pilot’s decision to not use the emergency gear extension handle to secure the gear prior to landing.

Damage
Substantial
Injuries
None
Report
ERA21LA159

From NTSB records; matched by serial number.Read NTSB report (search CAROL for ERA21LA159)

Accident · substantial damage

Jul 20, 2004 · Douglas, WY

the failure of the engine's crankshaft due to the rotation of the engine's number two bearing, which resulted in the oil starvation of the crankshaft's number 2 main journal. Contributing factors include the engine's improper maintenance, and the in-flight collision with a fence post during a forced landing.

Damage
Substantial
Injuries
None
Report
DEN04LA107

From NTSB records; matched by serial number.Read NTSB report (search CAROL for DEN04LA107)

Accident history for this model

ADs published since 1998 that may apply (5)

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
2023-02-17Fuselage Main, StructureMar 20, 2023Airframe (P210N)
2012-10-04WingsJun 5, 2012Airframe (P210N)Certain serial numbers: 210G 21058819–21058936; T210G T210-0198–T210-0307; 210H 21058937–21059061; T210H T210-0308–T210-0392; 210J 21059062–21059199; T210J 21058140; …
2011-10-09Cessna Aircraft Company Models 150, 152, 170, 172, 175, 177, 180, 182, 185, 188, 190…Jun 17, 2011Airframe (P210N)
2009-16-03Teledyne Continental Motors (TCM) IO-520, TSIO-520, and IO-550 Series Reciprocating…Sep 9, 2009Engine (TSIO-520 SER)Only with: SAP investment cast cylinder assemblies P/Ns SA52000-A1, SA52000-A20P, SA52000-A21P, SA52000-A22P, SA52000-A23P, SA55000-A1, or SA55000-A20P installed.
98-05-14 R1Cessna Aircraft Company Models T210N, P210N, and P210R AirplanesSep 22, 1998Airframe (P210N)Certain serial numbers: T210N 21063641–21064897; P210N P21000386–P21000834

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

Service Difficulty Reports (1)

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.

  • Reciprocating engine · crankshaft · brokenJul 20, 2004

    TSIO-520-T CRANKSHAFT BROKE AT 1776 HOURS SINCE FACTORY REMANUFACTURE. OPERATED BEYOND RECOMMENDED OVERHAUL, CRANK FAILED CAUSING UNSCHEDULED LANDING THAT RESULTED IN AN AIRCRAFT ACCIDENT.

    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

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