# N9903B: Cessna 182A, registration cancelled 1974-04-24

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 24, 1974
- Status when cancelled: Valid registration
- Airframe: [Cessna 182A](https://openairdocs.org/model/cessna-182a) (registry code 2072704)
- Data sheets: [TCDS 3A13](https://openairdocs.org/tcds/3A13) (OpenAirDocs)
- Serial number: 34303
- Type of aircraft: Fixed wing single engine
- Certificate issued: February 18, 1972
- Mode S code: ADD566
- Owner when cancelled: [Christiansen Alf E](https://openairdocs.org/faa-owner/CHRISTIANSEN%20ALF%20E)
- Location: [Redwood City, CA](https://openairdocs.org/faa-place/CA/Redwood%20City)
- Owner type: Co-owned
- The mark today: https://openairdocs.org/aircraft/N9903B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9903B
- Page: https://openairdocs.org/deregistered/N9903B-1974-04-24

From the FAA registry file of November 12, 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 Cessna 182A: https://openairdocs.org/model/cessna-182a.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 LAX74FUG14](https://openairdocs.org/ntsb/LAX74FUG14), Sep 25, 1973: Cessna 182 (N9903B), Rubidoux, CA, substantial damage

## FAA accident and incident reports (1)

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 19730925032939A](https://openairdocs.org/incident/19730925032939A), Sep 25, 1973: Cessna 182A (N9903B), Rubidoux, CA, Substantial damage. Aircraft touched down 275 ft short of runway.

## Other aircraft with N9903B

- [Cancelled 2011-02-03](https://openairdocs.org/deregistered/N9903B-2011-02-03): Robinson Helicopter R44 II, S/N 12329, built 2008. Exported to Australia. Owner: [Mojo Ideas Inc](https://openairdocs.org/faa-owner/MOJO%20IDEAS%20INC), [Grants Pass, OR](https://openairdocs.org/faa-place/OR/Grants%20Pass)

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain, except the copies of manufacturers’ service documents, which belong to their rights holders.