# N2273U: 1964 Brantly B-2B, registration cancelled 2013-08-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 7, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Brantly B-2B](https://openairdocs.org/model/brantly-b-2b) (registry code 1440506)
- Engine: [Lycoming O&VO-360 series](https://openairdocs.org/engine/lycoming-o-vo-360-series) (registry code 41514)
- Data sheets: [TCDS 2H2](https://openairdocs.org/tcds/2H2) (OpenAirDocs)
- Serial number: 438
- Year built: 1964
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: December 16, 1964
- Certificate issued: November 16, 1983
- Last registry action: November 1, 1986
- Mode S code: A1FDD6
- Owner when cancelled: [Progressive Bldg Systems](https://openairdocs.org/faa-owner/PROGRESSIVE%20BLDG%20SYSTEMS)
- Location: [Acme, PA](https://openairdocs.org/faa-place/PA/Acme)
- Owner type: Corporation
- Owner's area on the map: 40.1313° N, 79.4153° W: Placed by OpenAirDocs at the center of ZIP code 15610, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N2273U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=2273U
- Page: https://openairdocs.org/deregistered/N2273U-2013-08-07

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 Brantly B-2B: https://openairdocs.org/model/brantly-b-2b.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 NYC84LA070](https://openairdocs.org/ntsb/NYC84LA070), Feb 12, 1984: Brantly Helicopter B-2B (N2273U), Mt. Pleasant, PA, 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 19840212051689A](https://openairdocs.org/incident/19840212051689A), Feb 12, 1984: Hynes B2B (N2273U), Mt Pleasant, PA, Substantial damage. Lost control and rotor RPM during approach to a landing. Impact caused rotors to strike the muddy ground.

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