Registered owners
91ap LLCSky Trails LLC
Owner type
Co-owned
Serial number
501-0117
Year built
1979
Type
Fixed wing multi engine
Engine
Turbo-fan
Airworthiness
Standard, normal
Airworthiness date
May 28, 1991
Certificate issued
October 7, 2023
Expires
October 31, 2030
Mode S code
AC9460

From the FAA registry file of October 22, 2026. The registry lists only the engine series, so ADs for every Pratt & Whitney Canada JT15D-1 model are included below.

On this page

Airworthiness directives that may apply · 19

Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.

1975In forceSuperseded2026
ADs by the year they took effect: 20 ADs
19751
19802
19881
19932
19982
20011
20043
20061
20071
20081
20131
20151
20232
20251
See all 20 ADs

Information bulletins that may apply · 4

Advisory, not mandatory.

Historical bulletins · 1

NTSB investigations

No NTSB investigations matched to N91APMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Cessna 501 aircraft

FAA incident reports

No FAA accident or incident reports matched to N91APMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Cessna 501 aircraft

Service difficulty reports

No reports matched to N91APGeneral aviation reporting is voluntary. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Reports on Cessna 501 aircraft

STCs that may be installed · 170

Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.

See all 170 STCs