N90AT is a 1975 Rockwell International 690A (fixed wing multi engine) with serial number 11272, registered in Wilmington, DE. Its FAA registration is valid and runs until Nov 30, 2029; the renewal window opens on May 30, 2029. It is powered by an Airesearch TPE331-5&6SER rated at 776 hp. Its airworthiness certificate is in the standard class (normal), issued Jun 9, 1975. It is one of 34 690A aircraft in the FAA registry, 2 of them registered in Delaware. About 35% of them were built after it. The NTSB accident database lists one record for this airframe since 2008, the latest on Aug 17, 2009.
Registration
- FAA status
- Valid registration
- Expires
- Nov 30, 2029
- Registrant type
- Corporation
- Registered owner
- KOLOB CANYONS AIR SERVICES INC
- Location
- Wilmington, DE
- Local FAA office (FSDO)
- Philadelphia FSDO (PHL FSDO) · (610) 595-2440
- Certificate issued
- Mar 21, 2005
- Last FAA action
- Mar 31, 2026
- Mode S code (hex)
- AC6CE5
- Mode S code (octal)
- 53066345
- Official record
- registry.faa.gov
Aircraft
- Manufacturer
- ROCKWELL INTERNATIONAL
- Model
- 690A
- Type certificate (TCDS)
- 2A4 (Twin Commander Aircraft LLC)
- Year manufactured
- 1975
- Serial number
- 11272
- Aircraft type
- Fixed wing multi engine
- Engine type
- Turbo-prop
- Engine
- AIRESEARCH TPE331-5&6SER (776 hp)
- Engines / seats
- 2 / 11
- Weight class
- Up to 12,499 lb
- Airworthiness
- Standard since Jun 9, 1975
- Approved operations
- Normal
Public airports near Wilmington
| Airport | ID | Distance | Tower | Fuel |
|---|---|---|---|---|
| New Castle Wilmington, DE | KILG | 6 mi | Towered | 100LL, A |
| New Garden Toughkenamon, PA | N57 | 14 mi | Non-towered | 100LL |
| Philadelphia Essington, PA | 9N2 | 15 mi | Non-towered | - |
Straight-line distance from the registration city, from the FAA airport directory (NASR). The registry does not say where an aircraft is based.
NTSB accident and incident records
| Date | Place | Aircraft (as NTSB recorded it) | Damage | Highest injury | NTSB no. |
|---|---|---|---|---|---|
| Aug 17, 2009 | Wenatchee, WA | Rockwell 690 this airframe | Substantial | None | WPR09CA403 |
From the NTSB aviation accident database (events since 2008, data through Sep 29, 2026), matched by N-number. An N-number can move between aircraft, so each row is checked against the serial number on the current registration.