# N4099Q: 1968 Cessna 401, registration cancelled 2012-11-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 7, 2012
- Status when cancelled: Sale reported, canceled
- Airframe: [Cessna 401](https://openairdocs.org/model/cessna-401) (registry code 207590C)
- Engine: [Continental IO-520 series](https://openairdocs.org/engine/continental-io-520-series) (registry code 17032)
- Data sheets: [TCDS A7CE](https://openairdocs.org/tcds/A7CE), [TCDS E5CE](https://openairdocs.org/tcds/E5CE) (OpenAirDocs)
- Serial number: 401-0199
- Year built: 1968
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: March 2, 1968
- Last registry action: October 16, 1987
- Mode S code: A4D1B2
- Location: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)
- Owner type: Individual
- Owner's area on the map: 39.7188° N, 75.6219° W: Placed by OpenAirDocs at the center of ZIP code 19804, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4099Q
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4099Q
- Page: https://openairdocs.org/deregistered/N4099Q-2012-11-07

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 401: https://openairdocs.org/model/cessna-401.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 FTW82DPJ07](https://openairdocs.org/ntsb/FTW82DPJ07), Nov 27, 1981: Cessna 401 (N4099Q), Oklahoma City, OK, substantial damage

## 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 19811127076989A](https://openairdocs.org/incident/19811127076989A), Nov 27, 1981: Cessna 401 (N4099Q), Oklahoma City, OK, Substantial damage. Unable to get right main gear to extend. Landed gear up. Defective actuator switch leaf. P/n 08H1000101.

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