# N502SB: Cessna 310R, registration cancelled 1995-02-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 6, 1995
- Status when cancelled: Triennial form not returned
- Airframe: [Cessna 310R](https://openairdocs.org/model/cessna-310r) (registry code 2074245)
- Data sheets: [TCDS 3A10](https://openairdocs.org/tcds/3A10) (OpenAirDocs)
- Serial number: 310R0244
- Type of aircraft: Fixed wing multi engine
- Certificate issued: June 13, 1989
- Last registry action: November 16, 1994
- Mode S code: A642F0
- Owner when cancelled: [Smithkline Bio Science Labs Ltd](https://openairdocs.org/faa-owner/SMITHKLINE%20BIO%20SCIENCE%20LABS%20LTD)
- Location: [Philadelphia, PA](https://openairdocs.org/faa-place/PA/Philadelphia)
- Owner type: Corporation
- Owner's area on the map: 39.8806° N, 75.2302° W: Placed by OpenAirDocs at the center of ZIP code 19153, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N502SB
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=502SB
- Page: https://openairdocs.org/deregistered/N502SB-1995-02-06

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 Cessna 310R: https://openairdocs.org/model/cessna-310r.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 NYC94FA166](https://openairdocs.org/ntsb/NYC94FA166), Sep 3, 1994: Cessna 310R (N502SB), Blain, PA, destroyed, 2 fatal. Probable cause: THE PILOT'S IMPAIRMENT OF JUDGMENT AND PERFORMANCE DUE TO DRUGS, FAILURE TO MAINTAIN CONTROL OF THE AIRPLANE, AND EXCEEDING THE DESIGN STRESS LIMITS OF THE AIRPLANE, WHICH RESULTED IN AN IN-FLIGHT…

## FAA accident and incident reports (3)

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 19940903025119A](https://openairdocs.org/incident/19940903025119A), Sep 3, 1994: Cessna 310R (N502SB), Blaine, PA, Destroyed, 2 fatal. Lost control in a descent. Exceeded vne. Airframe failed. Indicates pilot judgement impaired by drugs and fatigue.
- [Incident 19931211050599I](https://openairdocs.org/incident/19931211050599I), Dec 11, 1993: Cessna 310R (N502SB), Middletown, PA. Right engine quit inflight. Diverted to Harrisburg. Found NR2 cylinder connecting rod broke.
- [Incident 19920420013769I](https://openairdocs.org/incident/19920420013769I), Apr 20, 1992: Cessna 310R (N502SB), Syracuse, NY. Left main gear malfunction on approach. Recycled. Landed safely. Replaced left landing gear.

## Other aircraft with N502SB

- [Registered now](https://openairdocs.org/aircraft/N502SB): Air Tractor AT-502A, S/N 502A-3428, built 2023
- [Cancelled 2015-07-23](https://openairdocs.org/deregistered/N502SB-2015-07-23): Piper AEROSTAR 601P, S/N 61P-0502-207, built 1978. First renewal notice. Owner: [Sierra Bravo Partnership](https://openairdocs.org/faa-owner/SIERRA%20BRAVO%20PARTNERSHIP), [Liberal, KS](https://openairdocs.org/faa-place/KS/Liberal)

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