# N900E: Cessna 421B, registration cancelled 1983-08-16

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 16, 1983
- Status when cancelled: Administratively canceled
- Airframe: [Cessna 421B](https://openairdocs.org/model/cessna-421b) (registry code 2076014)
- Data sheets: [TCDS A7CE](https://openairdocs.org/tcds/A7CE) (OpenAirDocs)
- Serial number: 421B0359
- Type of aircraft: Fixed wing multi engine
- Certificate issued: January 5, 1979
- Last registry action: August 16, 1983
- Mode S code: AC6F90
- Owners when cancelled: [Knight Paul B](https://openairdocs.org/faa-owner/KNIGHT%20PAUL%20B), [Florida Skyways](https://openairdocs.org/faa-owner/FLORIDA%20SKYWAYS), [Strobach Greg](https://openairdocs.org/faa-owner/STROBACH%20GREG), [Phare Weston D](https://openairdocs.org/faa-owner/PHARE%20WESTON%20D), [Frey Charles](https://openairdocs.org/faa-owner/FREY%20CHARLES)
- Location: [Englewood, CO](https://openairdocs.org/faa-place/CO/Englewood)
- Owner type: Individual
- Owner's area on the map: 39.6459° N, 105.0114° W: Placed by OpenAirDocs at the center of ZIP code 80110, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N900E
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=900E
- Page: https://openairdocs.org/deregistered/N900E-1983-08-16

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 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 DEN81FA025](https://openairdocs.org/ntsb/DEN81FA025), Mar 27, 1981: Cessna 421B (N900E), Lafayette, CO, destroyed, 2 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 19810327012839A](https://openairdocs.org/incident/19810327012839A), Mar 27, 1981: Cessna 421B (N900E), Erie, CO, Destroyed. Engine power loss on climbout. Severe turbulence, lost control. Engine had improper maintenance. Water in fuel.

## Other aircraft with N900E

- [Registered now](https://openairdocs.org/aircraft/N900E): Cessna 560, S/N 560-0206, built 1993
- [Cancelled 1969-11-25](https://openairdocs.org/deregistered/N900E-1969-11-25): Beech E50, S/N EH-5, built 1956. Owner: [Swearingen Aircraft](https://openairdocs.org/faa-owner/SWEARINGEN%20AIRCRAFT), [San Antonio, TX](https://openairdocs.org/faa-place/TX/San%20Antonio)

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