# N6635B: Cessna 310B, registration cancelled 1970-06-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 30, 1970
- Status when cancelled: Valid registration
- Airframe: [Cessna 310B](https://openairdocs.org/model/cessna-310b) (registry code 2074208)
- Data sheets: [TCDS 3A10](https://openairdocs.org/tcds/3A10) (OpenAirDocs)
- Serial number: 35735
- Type of aircraft: Fixed wing multi engine
- Certificate issued: November 14, 1969
- Mode S code: A8C267
- Owner when cancelled: [Siepman Wayne H](https://openairdocs.org/faa-owner/SIEPMAN%20WAYNE%20H)
- Location: [Woodland Hills, CA](https://openairdocs.org/faa-place/CA/Woodland%20Hills)
- Owner type: Partnership
- The mark today: https://openairdocs.org/aircraft/N6635B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6635B
- Page: https://openairdocs.org/deregistered/N6635B-1970-06-30

From the FAA registry file of October 31, 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 310B: https://openairdocs.org/model/cessna-310b.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 LAX70A0037](https://openairdocs.org/ntsb/LAX70A0037), Dec 17, 1969: Cessna 310 (N6635B), Sepulveda, CA, destroyed, 3 fatal

## Other aircraft with N6635B

- [Registered now](https://openairdocs.org/aircraft/N6635B): Beech 76, S/N ME-245, built 1979

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