# N6030U: 1995 Air Tractor AT-502B, registration cancelled 2013-11-08

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 8, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Air Tractor AT-502B](https://openairdocs.org/model/air-tractor-at-502b) (registry code 0390307)
- Engine: [Pratt & Whitney PT6A series](https://openairdocs.org/engine/pratt-whitney-pt6a-series) (registry code 52034)
- Data sheets: [TCDS A17SW](https://openairdocs.org/tcds/A17SW) (OpenAirDocs)
- Serial number: 502B-0323
- Year built: 1995
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: September 7, 1995
- Certificate issued: July 28, 2009
- Last registry action: July 28, 2009
- Mode S code: A7D4CF
- Owner when cancelled: [Klinkenborg Aerial Spraying & Seeding Inc](https://openairdocs.org/faa-owner/KLINKENBORG%20AERIAL%20SPRAYING%20%26%20SEEDING%20INC)
- Location: [Parkersburg, IA](https://openairdocs.org/faa-place/IA/Parkersburg)
- Owner type: Corporation
- Owner's area on the map: 42.5808° N, 92.7717° W: Placed by OpenAirDocs at the center of ZIP code 50665, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6030U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6030U
- Page: https://openairdocs.org/deregistered/N6030U-2013-11-08

From the FAA registry file of November 3, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Air Tractor AT-502B: https://openairdocs.org/model/air-tractor-at-502b.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CEN10CA445](https://openairdocs.org/ntsb/CEN10CA445), Jul 28, 2010: Air Tractor AT-502B (N6030U), Zwingle, IA, substantial damage. Probable cause: The pilot's failure to maintain clearance from wires during the agricultural flight.

## FAA accident and incident reports (2)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20100728041519A](https://openairdocs.org/incident/20100728041519A), Jul 28, 2010: Air Tractor AT-502B (N6030U), Zwingle, IA, Destroyed. Pilot was conducting aerial spraying when the aircraft hit a power line. The impact with the power line caused damage to the aircraft elevator and forced the…
- [Incident 20100618038339I](https://openairdocs.org/incident/20100618038339I), Jun 18, 2010: Air Tractor AT-502B (N6030U), New Castle, WY, Minor damage. On 06/18/2010 at approximately 1330 LCL an Air Tractor (AT-502B) N603OU struck a power line while spraying near New Castle, WY. 1 person on board no injuries.…

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