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
Jackman Don
Model
PITTS S-1S
Year
1984
Serial number
100EA421
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
A4A782
Engine
Make and model
Lycoming O&Vo-360 Ser
Type
Reciprocating
Power
180 hp
Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history
Ownership history from FAA records
1985 – 2013Individual ownerLiberal, KS
1967 – 1972PartnershipHawthorne, CA · different airframe: Taylorcraft Bc12-D S/N 6626
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
May 19, 1986 · Montezuma, KS
THE PILOT STATED THAT AS THE AIRCRAFT TOUCHED DOWN ON THE RUNWAY THE LEFT WING STRUCK CROPS IN A WHEATFIELD WHICH ARRESTED THE FORWARD MOTION OF THE WING. ACCORDING TO TH E PILOT, THE AIRCRAFT VEERED OUT OF CONTROL INTO THE WHEATFIELD, CARTWHEELED TWICE, AND CAME TO REST IN AN INVERTED POSITION. THE PLT REPORTED LOCAL WINDS WERE FROM THE EAST AT 5 TO 10 KTS.
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