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Aircraft record

N4991F1966 Cessna TU206B

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:2 NTSB accidents (substantial damage at worst, latest Sep 2005)3 ADs may apply1 service difficulty report

Registration
Valid
expires Feb 28, 2030
Based in
Friday Harbor, WA
owner city / state
Engine
IO 520 SERIES · 285 hp
Cont Motor
Owners
1
since 2020
NTSB events
2
substantial, 2005
ADs may apply
3
confirm with A&P
Service reports
1
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
Individual owner
City, state
Friday Harbor, WA
Certificate issued
Feb 13, 2020
Expires
Feb 28, 2030
Airworthiness
Standard · Normal
Airworthiness date
Jul 19, 1977

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
TU206B
Year
1966
Serial number
U206-0691
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
A63408

Engine

Make and model
Cont Motor Io 520 Series
Type
Reciprocating
Power
285 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. 2020 – nowIndividual ownerFriday Harbor, WA · current

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

Sep 2, 2005 · Yakutat, AK

The pilot's selection of unsuitable terrain for takeoff, and his failure to maintain adequate airspeed during takeoff initial climb from a remote airstrip, which resulted in the airplane descending to the ground and colliding with soft terrain beyond the end of the airstrip. Factors contributing to the accident were the rough/uneven airstrip surface consisting of humps and rocks, and an…

Damage
Substantial
Injuries
None
Report
ANC05LA133

From NTSB records; matched by serial number.Read NTSB report (search CAROL for ANC05LA133)

Accident · substantial damage

Aug 3, 1982 · Grass Valley, CA

DURING ARRIVAL, THE PILOT ENTERED THE TRAFFIC PATTERN TO LAND ON RUNWAY 25 WITH A REPORTED WIND FROM THE SOUTHWEST AT 10 KTS. ON HIS FIRST APPROACH, THE PILOT EXPERIENCED A ROUGH RIDE WITH FLUCTUATING AIRSPEED AND RATE OF DESCENT. HE WAS OVERSHOOTING SO HE MADE A GO-AROUND. AFTER A SECOND APPROACH, THE AIRCRAFT TOUCHED DOWN AND STARTED A ROLL-OUT. THE PILOT REPORTED THAT THE PLANE THEN BECAME…

Damage
Substantial
Injuries
None
Report
LAX82DA288

From NTSB records; matched by serial number.Read NTSB report (search CAROL for LAX82DA288)

Accident history for this model

ADs published since 1998 that may apply (3)

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
2011-10-09Cessna Aircraft Company Models 150, 152, 170, 172, 175, 177, 180, 182, 185, 188, 190…Jun 17, 2011Airframe (TU206B)
2009-16-03Teledyne Continental Motors (TCM) IO-520, TSIO-520, and IO-550 Series Reciprocating…Sep 9, 2009Engine (IO 520 SERIES)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.
2008-10-02Cessna Aircraft Company 172, 175, 180, 182, 185, 206, 207, 208, 210, and 303 Series…May 12, 2008Airframe (TU206B)Certain serial numbers: 172S 172S10672–172S10674; 172S 172S10676; 172S 172S10678–172S10680; 172S 172S10682; 172S 172S10683; 172S 172S10685; …. Only with: Applies only to airplanes that have a P/N 2013142-18 alternate static air source selector valve installed after November 19, 2007.

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.

  • Engine indicating · tachometer · failedMay 10, 1996

    NEW TACHOMETER INSTALLED FROM CESSNA SUPPLIED BY B. F. GOODRICH. TACHOMETER FAILED WITHIN 1.0 HOURS. NEEDLE AT 1,500 RPM WITH ENGINE OFF. REMOVED CABLE AT ENGINE. TACHOMETER READS ZERO. REMOVED TACHOMETER, TURNED BY HAND, AND PUSHED LIGHTLY ON INPUT SHAFT. NEEDLE STOPS INDICATION. RELEASE…

    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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