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Aircraft record

N66NF1985 Cessna P210R

DeregisteredUnclaimedSource: FAA, updated Oct 17, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Feb 12, 2019.

Safety record in brief:1 NTSB accident (substantial damage, Jul 2017)7 ADs may apply

Registration
Deregistered
Last based in
Portola Valley, CA
owner city / state
Engine
TSIO-520-CE · 325 hp
Cont Motor
Owners
1
since 2009
NTSB events
1
substantial, 2017
ADs may apply
7
confirm with A&P
Service reports
0
since 1995

Registration

FAA Aircraft Registry · Oct 17, 2026
Last registered owner
Co-owners
City, state
Portola Valley, CA
Certificate issued
Nov 13, 2009
Canceled
Feb 12, 2019
Airworthiness
Standard · Normal
Airworthiness date
Jul 18, 1985

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
P210R
Year
1985
Serial number
P21000860
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
A8B312

Engine

Make and model
Cont Motor Tsio-520-Ce
Type
Reciprocating
Power
325 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. 2009 – 2019Co-ownersPortola Valley, CA

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 17, 2026 · SDRs · Oct 16, 2026

NTSB events (1)

Accident · substantial damage

Jul 4, 2017 · Willits, CA

The pilot’s failure to maintain directional control while landing in gusting wind conditions. Contributing to the accident was the pilot’s failure to go around after the unstabilized approach.

Damage
Substantial
Injuries
Minor
Report
GAA17CA384

From NTSB records; matched by serial number.Read NTSB report (search CAROL for GAA17CA384)

Accident history for this model

ADs published since 1998 that may apply (7)

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
2023-05-16Reciprocating Engine Power SectionMar 15, 2023Engine (TSIO-520-CE)
2023-02-17Fuselage Main, StructureMar 20, 2023Airframe (P210R)
2022-04-04Reciprocating Engine Oil SystemMar 29, 2022Engine (TSIO-520-CE)Only with: F&M Enterprises, Inc. or Stratus Tool Technologies, LLC oil filter adapter installed per STC SE8409SW, SE09356SC, or SE10348SC.
2012-10-04WingsJun 5, 2012Airframe (P210R)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 (P210R)
Show all 7 ADs
ADSubjectEffectiveApplies to
2009-16-03Teledyne Continental Motors (TCM) IO-520, TSIO-520, and IO-550 Series Reciprocating…Sep 9, 2009Engine (TSIO-520-CE)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 (P210R)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 (0)

No Service Difficulty Reports found for this airframe since 1995.

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 17, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 17, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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