# N3911X: 1975 Piper PA-34-200T, registration cancelled 2004-03-09

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 9, 2004
- Status when cancelled: Second triennial mailing, no response
- Airframe: [Piper PA-34-200T](https://openairdocs.org/model/piper-pa-34-200t) (registry code 7103406)
- Engine: [Continental TSIO-360 series](https://openairdocs.org/engine/continental-tsio-360-series) (registry code 17019)
- Data sheets: [TCDS A7SO](https://openairdocs.org/tcds/A7SO), [TCDS E9CE](https://openairdocs.org/tcds/E9CE) (OpenAirDocs)
- Serial number: 34-7570309
- Year built: 1975
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: July 31, 1975
- Certificate issued: December 10, 1985
- Last registry action: January 14, 1989
- Mode S code: A48911
- Owners when cancelled: [Coogan Bernard J DBA](https://openairdocs.org/faa-owner/COOGAN%20BERNARD%20J%20DBA), [Airco](https://openairdocs.org/faa-owner/AIRCO)
- Location: [Bridgeton, MO](https://openairdocs.org/faa-place/MO/Bridgeton)
- Owner type: Individual
- Owner's area on the map: 38.7729° N, 90.4298° W: Placed by OpenAirDocs at the center of ZIP code 63044, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N3911X
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3911X
- Page: https://openairdocs.org/deregistered/N3911X-2004-03-09

From the FAA registry file of November 3, 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 Piper PA-34-200T: https://openairdocs.org/model/piper-pa-34-200t.md

## 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.

- [Incident 19850816051789I](https://openairdocs.org/incident/19850816051789I), Aug 16, 1985: Piper PA34200T (N3911X), Las Animas, CO, Minor damage. During demonstration flight both pilots failed to use checklist and landed gear up.

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