# N100QU: Cessna 421B, registration cancelled 1975-11-26

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 26, 1975
- Status when cancelled: Valid registration
- Airframe: [Cessna 421B](https://openairdocs.org/model/cessna-421b) (registry code 2076014)
- Data sheets: [TCDS A7CE](https://openairdocs.org/tcds/A7CE) (OpenAirDocs)
- Serial number: 421B0471
- Type of aircraft: Fixed wing multi engine
- Certificate issued: November 3, 1975
- Mode S code: A00625
- Owner when cancelled: [Escalante Coal Co](https://openairdocs.org/faa-owner/ESCALANTE%20COAL%20CO)
- Location: [Denver, CO](https://openairdocs.org/faa-place/CO/Denver)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N100QU
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=100QU
- Page: https://openairdocs.org/deregistered/N100QU-1975-11-26

From the FAA registry file of November 7, 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 421B: https://openairdocs.org/model/cessna-421b.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 FTW76AF036](https://openairdocs.org/ntsb/FTW76AF036), Oct 24, 1975: Cessna 421B (N100QU), Berryville, AR, destroyed, 3 fatal

## 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 19751024041349A](https://openairdocs.org/incident/19751024041349A), Oct 24, 1975: Cessna 421 (N100QU), AR, Destroyed, 2 fatal

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