Single-engine piston

N9843Q

1954 Piper PA-18-135

Registered 2 NTSB/FAA records
Built
1954
Serial
18-3524
Class
Single-engine piston
Engines
Lycoming O-290 series
Status
Current as of October 2026
Registered owner
Co-owned · sign in to see
Based
Sherwood, WI
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Registration record

N9843Q on the FAA register

Type
1954 Piper PA-18-135
Serial
18-3524
Engines
Lycoming O-290 series
Registered owner
Co-owned — the name of an individual registrant is shown to signed-in users. Sign in
Sherwood, WI
Certificate issued
2019-03-05
Airworthiness date
1978-01-04
Registration expires
2029-03-31
Airworthiness class
Standard · normal, utility
Mode S (hex)
ADBCD0
Mode S (octal)
53336320
Seats (type)
2
Weight class
up to 12,499 lb
Range (type)
603 nm
Cruise (type)
148 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2029-03-31
    Registration expires (renewal due).
  • 2019-03-05
    Certificate of registration issued as N9843Q.
  • 1994-07-20
    Accident at Butte Des Mort, WI; damage: substantial.
  • 1978-06-15
    Accident at Lake Winnebego,Wi, 49; damage: substantial.
  • 1978-01-04
    Airworthiness date on the current FAA record (standard category (normal, utility)).
  • 1954
    Manufactured (1954).
Overview

About N9843Q

N9843Q is a 1954 Piper PA-18-135, serial number 18-3524. It is registered to co-owners in Sherwood, Wisconsin. The current certificate of registration was issued on March 5, 2019 and expires on March 31, 2029.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O-290 series engine and 2 seats. Published figures for the type give a cruise speed of about 148 knots and a range of about 603 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal, utility), dated January 4, 1978.

N9843Q has 2 accident/incident records on file (most serious damage: substantial); details are below.

Cruise
148 kt
Range
603 nm
Takeoff over 50 ft
1,290 ft
Landing over 50 ft
750 ft
Fuel burn
14 gph

Published figures for the Piper PA-18-135 type. They describe the model, not this airframe's equipment or condition.

Safety record

Accident & incident history

1994-07-20 Accident · Butte Des Mort, WI Damage: Substantial NTSB · CHI94LA237
Reported aircraft: Piper PA-18-135
Probable cause: A DELAYED REMEDIAL ACTION BY THE INSTRUCTOR. A FACTOR IN THIS ACCIDENT WAS A PROPER AIRSPEED NOT BEING ATTAINED BY THE DUAL STUDENT.
1978-06-15 Accident · Lake Winnebego,Wi, 49 Damage: Substantial NTSB · 3 2306
Reported aircraft: Piper PA-18

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.