# N503B: Rockwell International 690B, registration cancelled 2024-05-01

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 1, 2024
- Status when cancelled: Valid registration
- Airframe: [Rockwell International 690B](https://openairdocs.org/model/rockwell-international-690b) (registry code 7630516)
- Data sheets: [TCDS 2A4](https://openairdocs.org/tcds/2A4) (OpenAirDocs)
- Serial number: 11503
- Type of aircraft: Fixed wing multi engine
- Last registry action: August 6, 2008
- Mode S code: A6452E
- Owner when cancelled: [Alliance Air Parts Inc](https://openairdocs.org/faa-owner/ALLIANCE%20AIR%20PARTS%20INC)
- Location: [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)
- Owner type: Corporation
- Owner's area on the map: 35.4676° N, 97.5164° W: Placed by OpenAirDocs: center of Oklahoma City, OK, within about 14 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N503B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=503B
- Page: https://openairdocs.org/deregistered/N503B-2024-05-01

From the FAA registry file of October 29, 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 Rockwell International 690B: https://openairdocs.org/model/rockwell-international-690b.md

## Other aircraft with N503B

- [Cancelled 1992-02-05](https://openairdocs.org/deregistered/N503B-1992-02-05): Beech A35, S/N D1525. Triennial form not returned. Owner: [Wardlow Brad K](https://openairdocs.org/faa-owner/WARDLOW%20BRAD%20K), [Centerville, IA](https://openairdocs.org/faa-place/IA/Centerville)

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