Models / Piper / PA-11S / N4504M Aircraft record N4504M 1947 Piper PA-11S Registration valid Unclaimed Source: FAA, updated Oct 20, 2026Safety record in brief: 2 NTSB accidents (substantial damage at worst, latest Jul 2002) · No ADs since 1998 matched
Registration Valid expires May 31, 2028 NTSB events 2 substantial, 2002 ADs may apply 0 confirm with A&P Service reports 0 since 1995
Registration FAA Aircraft Registry · Oct 20, 2026
Registered owner Individual owner
City, state Newburgh, ME
Certificate issued May 14, 2012
Expires May 31, 2028
Airworthiness Multiple · Standard, Restricted, Other
Airworthiness date May 26, 1982 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-11S
Year 1947
Serial number 11-7
Aircraft type Fixed wing single engine
Category Sea
Certification Type Certificated
Seats 2
Engines 1
Max takeoff weight Up to 12,499 lb
Mode S code A5750C Engine
Make and model Cont Motor C90 Series
Type Reciprocating
Power 95 hp Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history Ownership history from FAA records 2012 – now Individual owner Newburgh, ME · 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 (2)
Accident · substantial damage Jul 16, 2002 · Palermo, ME pilot's failure to maintain directional control and his inadequate compensation for wind. A factor was the crosswind.
Damage Substantial
Injuries None
Report IAD02LA073 From NTSB records; matched by serial number. Read NTSB report (search CAROL for IAD02LA073)
Accident · substantial damage Jul 20, 1991 · Eagle Lake, ME THE PILOT'S MISJUDGMENT OF HIS ALTITUDE DURING A LANDING ON GLASSY WATER, WHICH RESULTED IN A LOSS OF AIRPLANE CONTROL.
Damage Substantial
Injuries Minor
Report NYC91LA184 From NTSB records; matched by serial number. Read NTSB report (search CAROL for NYC91LA184)
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 Registry Registration, owner city and state, airframe, engine updated Oct 20, 2026 NTSB accident and incident database Accidents and incidents since 1982 updated Oct 15, 2026 FAA Airworthiness Directives (Federal Register) ADs published since 1998 updated Oct 20, 2026 FAA Service Difficulty Reports Reports since 1995 updated Oct 16, 2026 Request owner name removal Report an error in this record