Aircraft record

N9843Q1954 Piper PA-18-135

Registration validNot yet verified by ownerSource: FAA, updated Oct 20, 2026

Safety record in brief:1 NTSB accident (substantial damage, Jul 1994)No ADs since 1998 matched

Registration: Valid; expires Mar 31, 2029
Based in: Sherwood, WI; owner city / state
Engine: 0-290 SERIES · 140 hp; Lycoming
Owners: 1; since 2019
NTSB events: 1; substantial, 1994
ADs may apply: 0; confirm with A&P
Service reports: 0; since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026

Registered owner: Co-owners
City, state: Sherwood, WI
Certificate issued: Mar 5, 2019
Expires: Mar 31, 2029
Airworthiness: Standard · Normal, Utility
Airworthiness date: Jan 4, 1978

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: Piper
Model: PA-18-135
Year: 1954
Serial number: 18-3524
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: ADBCD0

Engine

Make and model: Lycoming 0-290 Series
Type: Reciprocating
Power: 140 hp

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records

2019 – nowCo-ownersSherwood, WI · 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 (1)

Accident · substantial damage

Jul 20, 1994 · Butte Des Mort, WI

A DELAYED REMEDIAL ACTION BY THE INSTRUCTOR. A FACTOR IN THIS ACCIDENT WAS A PROPER AIRSPEED NOT BEING ATTAINED BY THE DUAL STUDENT.

Damage: Substantial
Injuries: None
Report: CHI94LA237

From NTSB records; matched by serial number.Read NTSB report (search CAROL for CHI94LA237)

Accident history for this model

ADs published since 1998 that may apply (0)

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.

No ADs published since 1998 matched this airframe or engine model.

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 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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