# N3804U: 1964 Cessna 336, registration cancelled 2018-02-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 13, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Cessna 336](https://openairdocs.org/model/cessna-336) (registry code 2075602)
- Engine: [Continental IO-360 series](https://openairdocs.org/engine/continental-io-360-series) (registry code 17025)
- Data sheets: [TCDS A2CE](https://openairdocs.org/tcds/A2CE), [TCDS E1CE](https://openairdocs.org/tcds/E1CE) (OpenAirDocs)
- Serial number: 336-0104
- Year built: 1964
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Multiple
- Airworthiness date: July 28, 1977
- Certificate issued: November 30, 1985
- Last registry action: November 5, 2012
- Mode S code: A45E41
- Owner when cancelled: [Mobile County Health Department](https://openairdocs.org/faa-owner/MOBILE%20COUNTY%20HEALTH%20DEPARTMENT)
- Location: [Mobile, AL](https://openairdocs.org/faa-place/AL/Mobile)
- Owner type: Government
- Owner's area on the map: 30.6959° N, 88.0803° W: Placed by OpenAirDocs at the center of ZIP code 36652, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N3804U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3804U
- Page: https://openairdocs.org/deregistered/N3804U-2018-02-13

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 Cessna 336: https://openairdocs.org/model/cessna-336.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 ERA14TA326](https://openairdocs.org/ntsb/ERA14TA326), Jul 3, 2014: Cessna 336 (N3804U), Mobile, AL, substantial damage. Probable cause: The pilot’s inadequate preflight fuel planning during which he did not ensure that there was adequate fuel in the main tanks for the flight, which resulted in a loss of engine power.

## 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 20140703013629A](https://openairdocs.org/incident/20140703013629A), Jul 3, 2014: Cessna 336 (N3804U), Mobile, AL, Substantial damage. While conducting a mosquito spray mission at an altitude of 100 feet AGL, the rear engine began to run rough and sputter. Pilot switched from the main fuel…

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