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
Aero Commander
Model
685
Serial number
12021
Aircraft type
Fixed wing multi engine
Category
Land
Certification
Type Certificated
Seats
9
Engines
2
Max takeoff weight
Up to 12,499 lb
Mode S code
A4E32E
Engine
Make and model
Cont Motor Gtsi0-520-F-K
Type
Reciprocating
Power
435 hp
Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history
Ownership history from FAA records
2021 – nowUnited Trading Unlimited LLCPrinceton, NJ · current
Individual owners are shown by city and state only.
Safety record
NTSB · Oct 15, 2026 · FAA ADs · Oct 16, 2026 · SDRs · Oct 16, 2026
NTSB events (1)
Accident · substantial damage
Jul 29, 1998 · Middleton, WI
The fuel starvation of the aircraft in addition to the improper aircraft preflight and premature gear extension by the pilot-in-command. The blocked fuel vent system is a contributing factor.
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 (2)
Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.
NR 3 CYLINDER ON LT ENGINE HOLD DOWN STUDS BROKE OFF ON UPPER FWD AND LOWER FWD. ONLY ONE NUT WAS TIGHT ENOUGH TO USE A WRENCH. THE OTHER NUTS WERE LOOSE. AFTER CYLINDER REMOVAL A PIECE OF THE CASE HALF CAME OFF WITH THE CYLINDER APPROX. 6 INCHES ACROSS ALONG THE TOP OF THE CYLINDER. EXHAUST PIPE…
From FAA Service Difficulty Reports; matched by N-number and serial number.
Exhaust · exhaust duct · brokenApr 17, 2004
IB EXHAUST ON LT ENGINE BROKE AT THE WELD BELOW NR 3 CYLINDER. BURNED HOLE IN LOWER ENGINE COWLING. BURNED WIRE BUNDLE ON THE FIREWALL AFT OF NR 1 CYLINDER. SCORCHED FIRE SLEEVE ON THREE FUEL HOSES.
From FAA Service Difficulty Reports; matched by N-number and serial number.