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Aircraft record

N43LL2018 Aviat A-1C-200

Registration validUnclaimedSource: FAA, updated Oct 17, 2026

Safety record in brief:1 NTSB accident (substantial damage, Feb 2021)4 ADs may apply

Registration
Valid
expires Oct 31, 2028
Based in
Middleton, WI
owner city / state
Engine
IO-360-A1D6 · 200 hp
Lycoming
Owners
1
since 2018
NTSB events
1
substantial, 2021
ADs may apply
4
confirm with A&P
Service reports
0
since 1995

Registration

FAA Aircraft Registry · Oct 17, 2026
Registered owner
Glasair III Investors LLC
Owner type
LLC
City, state
Middleton, WI
Certificate issued
Oct 4, 2018
Expires
Oct 31, 2028
Airworthiness
Standard · Normal
Airworthiness date
Aug 16, 2018

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
Aviat
Model
A-1C-200
Year
2018
Serial number
3313
Aircraft type
Fixed wing single engine
Category
Land
Certification
Type Certificated
Seats
2
Engines
1
Max takeoff weight
Up to 12,499 lb
Mode S code
A521CA

Engine

Make and model
Lycoming Io-360-A1d6
Type
Reciprocating
Power
200 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. 2018 – nowGlasair III Investors LLCMiddleton, WI · current
  2. 1998 – 2013Individual ownerFairfield, IA · different airframe: 1977 Cessna 152 S/N 152-79762

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

Feb 19, 2021 · Carefree, AZ

The substandard installation of the airplane’s autopilot system hardware, which resulted in a malfunction of the rudder control system during flight and a loss of directional control during the landing roll.

Damage
Substantial
Injuries
None
Report
WPR21LA135

From NTSB records; matched by serial number.Read NTSB report (search CAROL for WPR21LA135)

Accident history for this model

ADs published since 1998 that may apply (4)

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
2020-16-06Horizontal Stabilizer StructureSep 1, 2020Airframe (A-1C-200)
2019-10-06Fuel DistributionJul 22, 2019Airframe (A-1C-200)Certain serial numbers: 3181–3282. Only with: Equipped with a Rapco P/N RA1798-00-1 fuel vent check valve on one or both wings.
2006-06-16Lycoming Engines (Formerly Textron Lycoming) AEIO-360, IO-360, O-360, LIO-360, and…Apr 27, 2006Engine (IO-360-A1D6)Only with: Engines manufactured new or rebuilt, overhauled, or that had a crankshaft installed after March 1, 1999.
2005-19-11Lycoming Engines (Formerly Textron Lycoming) AEIO-360, IO-360, O-360, LIO-360, LO-360…Oct 21, 2005Engine (IO-360-A1D6)Only with: Engines rated at 300 HP or lower, manufactured new, rebuilt, or overhauled after March 1, 1999, or that had a crankshaft installed after March 1, 1999.

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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