Single-engine piston

N23TT

Piper PA-18

Registered 2 NTSB/FAA records
Built
—
Serial
18-6684
Class
Single-engine piston
Engines
Continental C90 series
Status
Current as of October 2026
Registered owner
Co-owned · sign in to see
Based
Hardin, MT
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Registration record

N23TT on the FAA register

Type
Piper PA-18
Serial
18-6684
Engines
Continental C90 series
Registered owner
Co-owned — the name of an individual registrant is shown to signed-in users. Sign in
Hardin, MT
Certificate issued
2023-11-05
Airworthiness date
1958-09-15
Registration expires
2030-11-30
Airworthiness class
Standard · normal, utility
Mode S (hex)
A207E2
Mode S (octal)
50403742
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

  • 2030-11-30
    Registration expires (renewal due).
  • 2023-11-05
    Certificate of registration issued as N23TT.
  • 2011-07-02
    Accident at Enumclaw, WA; damage: destroyed.
  • 1986-08-24
    Accident at Kent, WA; damage: substantial.
  • 1958-09-15
    Airworthiness date on the current FAA record (standard category (normal, utility)).
Overview

About N23TT

N23TT is a Piper PA-18, serial number 18-6684. It is registered to co-owners in Hardin, Montana. The current certificate of registration was issued on November 5, 2023 and expires on November 30, 2030.

The FAA aircraft reference file describes the type as a single-engine piston, one Continental C90 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 September 15, 1958.

N23TT has 2 accident/incident records on file (most serious damage: destroyed); 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 type. They describe the model, not this airframe's equipment or condition.

Safety record

Accident & incident history

2011-07-02 Accident · Enumclaw, WA Damage: Destroyed Minor injury NTSB · WPR11CA308
Reported aircraft: Piper PA-18
Probable cause: The pilot's failure to maintain an adequate airspeed during an encounter with a mountain wave and downdraft landing.
1986-08-24 Accident · Kent, WA Damage: Substantial NTSB · SEA86LA224
Reported aircraft: Piper PA-18-150

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

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Browse: Piper aircraft for sale· Aircraft registered in Montana· Registry by state· FAA registry stats

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.