# N9057: Enstrom F-28A, registration cancelled 1977-07-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 19, 1977
- Status when cancelled: Valid registration
- Airframe: [Enstrom F-28A](https://openairdocs.org/model/enstrom-f-28a) (registry code 3300406)
- Data sheets: [TCDS H1CE](https://openairdocs.org/tcds/H1CE) (OpenAirDocs)
- Serial number: 171
- Type of aircraft: Rotorcraft
- Certificate issued: July 8, 1974
- Mode S code: AC850C
- Owner when cancelled: [Valley International Properties](https://openairdocs.org/faa-owner/VALLEY%20INTERNATIONAL%20PROPERTIES)
- Location: [Brownsville, TX](https://openairdocs.org/faa-place/TX/Brownsville)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N9057
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9057
- Page: https://openairdocs.org/deregistered/N9057-1977-07-19

From the FAA registry file of November 4, 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 Enstrom F-28A: https://openairdocs.org/model/enstrom-f-28a.md

## NTSB investigations (2)

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 FTW76FRG83](https://openairdocs.org/ntsb/FTW76FRG83), Aug 12, 1976: Enstrom F-28A (N9057), Brownsville, TX, destroyed
- [NTSB FTW74DRG67](https://openairdocs.org/ntsb/FTW74DRG67), Feb 26, 1974: Enstrom F-28A (N9057), Olmito, TX, substantial damage

## FAA accident and incident reports (2)

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 19760812027509A](https://openairdocs.org/incident/19760812027509A), Aug 12, 1976: Enstrm F28A (N9057), Brownsville, TX, Substantial damage. Manifold pressure above red line to sustain flight.
- [Accident 19740226004649A](https://openairdocs.org/incident/19740226004649A), Feb 26, 1974: Enstrm F28A (N9057), Olmito, TX, Substantial damage. Gusts to 25K.

## Other aircraft with N9057

- [Cancelled 1938-03-22](https://openairdocs.org/deregistered/N9057-1938-03-22): Stearman C3-B, S/N 205. Owner: [Cole C. P.](https://openairdocs.org/faa-owner/COLE%20C.%20P.)

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