Models / Cessna / U206G / N4891Z Aircraft record N4891Z 1980 Cessna U206G Registration valid Unclaimed Source: FAA, updated Oct 20, 2026Safety record in brief: 1 NTSB accident (substantial damage, Aug 2023) · 2 ADs may apply · 2 service difficulty reports
Registration Valid expires Jun 30, 2027 NTSB events 1 substantial, 2023 ADs may apply 2 confirm with A&P Service reports 2 since 1995
Registration FAA Aircraft Registry · Oct 20, 2026
Registered owner Rustair INC
Owner type Corporation
City, state Anchorage, AK
Certificate issued Jun 9, 2011
Expires Jun 30, 2027
Airworthiness Multiple · Standard, Restricted, Other
Airworthiness date May 4, 1993 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 U206G
Year 1980
Serial number U20606044
Aircraft type Fixed wing single engine
Category Land
Certification Type Certificated
Seats 6
Engines 1
Max takeoff weight Up to 12,499 lb
Type certificate data sheet A4CE
Mode S code A60C9B Engine
Make and model Cont Motor Io 520 Series
Type Turbo-shaft
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 2011 – now Rustair INC Anchorage, AK · current 1962 – 1971 Wes Tex Aircraft INC Lubbock, TX · different airframe: Piper Pa-22-108 S/N 22-8473 Individual owners are shown by city and state only.
Safety record NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026 ADs published since 1998 that may apply (2) 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.
AD Subject Effective Applies to 2011-10-09 Cessna Aircraft Company Models 150, 152, 170, 172, 175, 177, 180, 182, 185, 188, 190… Jun 17, 2011 Airframe (U206G) 2009-16-03 Teledyne Continental Motors (TCM) IO-520, TSIO-520, and IO-550 Series Reciprocating… Sep 9, 2009 Engine (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.
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.
Reciprocating engine · cylinder · cracked Sep 6, 2007
CYLINDER HEAD HAS A CRACK. BEGINNING AT INTAKE PORT AND EXTENDING TO UPPER SPARK PLUG HOLE. (K)
From FAA Service Difficulty Reports; matched by N-number and serial number. Flight controls · arm · corroded Feb 21, 1996
WHEN REMOVING LT RUDDER PEDAL AND ARM ASSYS TO ACCESS FIREWALL INSIDE OF RUDDER ARM, TUBE WAS FOUND BADLY CORRODED. THERE WAS NO EVIDENCE OF CORROSION ON OUTSIDE OF TUBE. THE TUBE IS MOUNTED VERTICALLY AND IS OPEN ON TOP AND SEALED ON BOTTOM. ANY WATER THAT ENTERS TUBE IS TRAPPED. WATER PROBABLY…
From FAA Service Difficulty Reports; matched by N-number and serial number.
Sources FAA Aircraft Registry Registration, owner city and state, airframe, engine updated Oct 20, 2026 NTSB accident and incident database Accidents and incidents since 1982 updated Oct 15, 2026 FAA Airworthiness Directives (Federal Register) ADs published since 1998 updated Oct 20, 2026 FAA Service Difficulty Reports Reports since 1995 updated Oct 16, 2026 Request owner name removal Report an error in this record