N8991Q V

This aircraft — FAA registration facts

N8991Q is a 1972 Aero Commander S2R (serial 1661R), registered to Thrush Heavy LLC (LLC) in Billings, MT. Its FAA registration is recorded as v and expires August 2033; the airworthiness certificate dates from August 1972 (54 years ago). It carries a P&W R1340 SERIES engine rated at 600 hp, the engine on 93% of registered Aero Commander S2Rs. Its Mode-S transponder broadcasts the ICAO 24-bit address AC694D. It is one of 60 Aero Commander S2R aircraft on the FAA registry.

Registered owner

Thrush Heavy LLC

Owner type

LLC

Based in

Billings, MT

Serial number

1661R

Year built

1972 · 54 yrs old

Airworthiness class

31

FAA status

V

Mode-S / ICAO24

AC694D · 53064515 octal

Certificate issued

Aug 10, 2026

Airworthiness date

Aug 4, 1972

Last FAA activity

Aug 10, 2026

Registration expires

Aug 31, 2033

FAA region

S

Source: FAA aircraft registry (public record). Community reviews and photos below.

Engine on this aircraft

Engine

P&W R1340 SERIES

Engine type

Reciprocating (Piston)

Rated power

600 hp

Power per seat

600 hp

FAA engine code

52016

55 of the 59 registered Aero Commander S2R carry this engine (93%), across 5 engine variants on the type.

Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.

Community facts about N8991Q

Reported by pilots, owners and enthusiasts — community-reported and admin-checked before they publish. Always verify anything important against the aircraft's records.