N503GK is a 2014 Air Tractor Inc AT-502B (fixed wing single engine) with serial number 502B-2950, registered in Mound City, MO. Its FAA registration is valid and runs until May 31, 2027; the renewal window opens on Nov 30, 2026. It is powered by a P&W Canada PT6A-34AG rated at 750 hp. Its airworthiness certificate is in the restricted class (agriculture and pest control, forest), issued Jan 23, 2014. It is one of 328 AT-502B aircraft in the FAA registry, 7 of them registered in Missouri. About 10% of them were built after it. The NTSB accident database lists one record for this airframe since 2008, the latest on Jun 16, 2026.
Registration
- FAA status
- Valid registration
- Expires
- May 31, 2027
- Registrant type
- LLC
- Registered owner
- KURTZ RURAL AVIATION LLC
- Location
- Mound City, MO
- Local FAA office (FSDO)
- Kansas City FSDO (MCI FSDO) · (816) 329-4000, (800) 519-3269
- Certificate issued
- May 22, 2014
- Last FAA action
- Jan 22, 2023
- Mode S code (hex)
- A645B5
- Mode S code (octal)
- 51442665
- Official record
- registry.faa.gov
Aircraft
- Manufacturer
- AIR TRACTOR INC
- Model
- AT-502B
- Type certificate (TCDS)
- A17SW (Air Tractor Inc.)
- Year manufactured
- 2014
- Serial number
- 502B-2950
- Aircraft type
- Fixed wing single engine
- Engine type
- Turbo-prop
- Engine
- P&W CANADA PT6A-34AG (750 hp)
- Engines / seats
- 1 / 1
- Weight class
- Up to 12,499 lb
- Airworthiness
- Restricted since Jan 23, 2014
- Approved operations
- Agriculture and pest control, Forest
Public airports near Mound City
| Airport | ID | Distance | Tower | Fuel |
|---|---|---|---|---|
| Brenner Field Falls City, NE | KFNB | 19 mi | Non-towered | 100LL, A |
| Northwest Missouri Regional Maryville, MO | KEVU | 22 mi | Non-towered | 100LL, A+ |
| Gould Peterson Municipal Tarkio, MO | K57 | 22 mi | Non-towered | 100LL |
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. |
|---|---|---|---|---|---|
| Jun 16, 2026 | Forbes, MO | Air Tractor Inc AT-502B this airframe | Substantial | Fatal | ANC26FA054 |
From the NTSB aviation accident database (events since 2008, data through Oct 28, 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.