N91SP — 1978 Cessna 172N
DeregisteredChecked against FAA & NTSB records · as of Jul 16, 2026
N91SP appears in 1 NTSB accident record (most recent 2017, minor injuries). Registration and accident data compiled from public FAA and NTSB records as of Jul 16, 2026.
Aircraft record
Accident & incident history
The pilot's failure to use carburetor heat in weather conditions conducive to serious carburetor icing, which resulted in a total loss of engine power and a subsequent forced landing.
Registration timeline
Ownership and registration events for this airframe (the 1978 Cessna 172N).
- Apr 3, 2020deregistered — Spina Michael
Earlier aircraft on this N-number
The tail number N91SP was previously assigned to a different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the 1978 Cessna 172N above.
- until Jul 21, 1988Cessna 172N (s/n 17268840)
Frequently asked
- Has N91SP been in an accident?
- Yes. N91SP appears in 1 NTSB accident record, the most recent in 2017.
- What kind of aircraft is N91SP?
- N91SP is a 1978 Cessna 172N (fixed wing single-engine), serial number 17271100.
The full N91SP report
$12 $29 launch pricing
- Full NTSB investigation narratives for all 1 record — the complete text, not just the cause line
- Pre-buy question list generated from this aircraft’s actual records
- Complete registration & deregistration timeline, print-ready
Instant access · no account · permanent link