# N87770: Aero Commander 100, registration cancelled 1999-11-01

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 1, 1999
- Status when cancelled: Valid registration
- Airframe: [Aero Commander 100](https://openairdocs.org/model/aero-commander-100) (registry code 0140202)
- Serial number: 328
- Type of aircraft: Fixed wing single engine
- Certificate issued: January 14, 1997
- Last registry action: January 23, 1997
- Mode S code: AC13BD
- Owner when cancelled: [Boydstun Bill J](https://openairdocs.org/faa-owner/BOYDSTUN%20BILL%20J)
- Location: [Concord, CA](https://openairdocs.org/faa-place/CA/Concord)
- Owner type: Individual
- Owner's area on the map: 37.9529° N, 121.9697° W: Placed by OpenAirDocs at the center of ZIP code 94521, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N87770
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=87770
- Page: https://openairdocs.org/deregistered/N87770-1999-11-01

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 Aero Commander 100: https://openairdocs.org/model/aero-commander-100.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 LAX97LA144](https://openairdocs.org/ntsb/LAX97LA144), Apr 7, 1997: Aero Commander 100 (N87770), Knights Landing, CA, substantial damage. Probable cause: the pilot's failure to maintain minimum control airspeed during the approach. Contributing to the accident was the pilot's failure to maintain directional control after landing.

## 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 19970407005259A](https://openairdocs.org/incident/19970407005259A), Apr 7, 1997: Aerocd 100 (N87770), Knights Landing, CA, Substantial damage. Narrative: on April 7, 1997, at 1130 hours pacific daylight time, an aero commander 100, N87770, was substantially damaged during Landing at a private airstrip…

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