Skip to content
KnownTail
Aircraft record

N56T1977 Cromwell PITTS S-1S

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Nov 13, 2012.

Safety record in brief:1 NTSB accident (destroyed damage, Jan 1983)No ADs since 1998 matched

Registration
Deregistered
Last based in
Olympia, WA
owner city / state
Engine
I0360 SER A&C · 200 hp
Lycoming
Owners
1
since 1977
NTSB events
1
destroyed, 1983
ADs may apply
0
confirm with A&P
Service reports
0
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Last registered owner
Individual owner
City, state
Olympia, WA
Certificate issued
Nov 8, 1977
Canceled
Nov 13, 2012
Airworthiness
Experimental · Amateur Built
Airworthiness date
Sep 12, 1980

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
Cromwell
Model
PITTS S-1S
Year
1977
Serial number
532-42-45391
Aircraft type
Fixed wing single engine
Category
Land
Certification
Not Type Certificated
Seats
1
Engines
1
Max takeoff weight
Up to 12,499 lb
Mode S code
A7263A

Engine

Make and model
Lycoming I0360 Ser A&C
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. 1977 – 2012Individual ownerOlympia, WA

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 · destroyed

Jan 24, 1983 · Athol, ID

THE PLT TOOKOFF WITH AN ESTIMATED 7 GAL OF FUEL ON BOARD. WHILE PERFORMING AEROBATIC MANEUVER, HE ENTERED A VERTICAL, CLIMBING, POWER-ON MANEUVER. WITNESSES REPORTED THAT THE ACFT CLIMBED TO ZERO AIRSPEED AT ABOUT 2500 FT AGL. REPORTEDLY, THE ACFT THEN SLID BACKWARD AND ENTERED AN INVERTED FLAT SPIN. POWER REMAINED ON FOR ABOUT HALF OF THE DESCENT. WHEN THE POWER WAS REDUCED, THE ACFT ENTERED AN…

Damage
Destroyed
Injuries
Fatal
Report
SEA83FA045

From NTSB records; matched by N-number.Read NTSB report (search CAROL for SEA83FA045)

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

Request owner name removalReport an error in this record

Claim this airplane