# N4046X: Aero Commander 100-180, registration cancelled 1977-03-09

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 9, 1977
- Status when cancelled: Valid registration
- Airframe: [Aero Commander 100-180](https://openairdocs.org/model/aero-commander-100-180) (registry code 0140208)
- Serial number: 5146
- Type of aircraft: Fixed wing single engine
- Certificate issued: June 9, 1976
- Mode S code: A4BEBD
- Owner when cancelled: [Hart Robert M](https://openairdocs.org/faa-owner/HART%20ROBERT%20M)
- Location: [Johns Island, SC](https://openairdocs.org/faa-place/SC/Johns%20Island)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N4046X
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4046X
- Page: https://openairdocs.org/deregistered/N4046X-1977-03-09

From the FAA registry file of November 5, 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 100-180: https://openairdocs.org/model/aero-commander-100-180.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 MIA77FLG08](https://openairdocs.org/ntsb/MIA77FLG08), Jan 23, 1977: Aero Comdr 100 (N4046X), Georgetown, SC, destroyed

## Other aircraft with N4046X

- [Registered now](https://openairdocs.org/aircraft/N4046X): Neukom A ELFE MN-R, S/N 03, built 1962

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