# N320HP: Dehavilland DHC-1B-2-S5, registration cancelled 1988-08-11

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 11, 1988
- Status when cancelled: N-number assigned, not yet registered
- Airframe: [Dehavilland DHC-1B-2-S5](https://openairdocs.org/model/dehavilland-dhc-1b-2-s5) (registry code 2801739)
- Data sheets: [TCDS A26NM](https://openairdocs.org/tcds/A26NM) (OpenAirDocs)
- Serial number: 231
- Type of aircraft: Fixed wing single engine
- Mode S code: A36F0D
- The mark today: https://openairdocs.org/aircraft/N320HP
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=320HP
- Page: https://openairdocs.org/deregistered/N320HP-1988-08-11

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 Dehavilland DHC-1B-2-S5: https://openairdocs.org/model/dehavilland-dhc-1b-2-s5.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 FTW87DPJ05](https://openairdocs.org/ntsb/FTW87DPJ05), Mar 27, 1987: de Havilland DHC-1B-2S5 (N320HP), Claremore, OK, destroyed

## 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 19870327007629A](https://openairdocs.org/incident/19870327007629A), Mar 27, 1987: Dhav DHC1B2S5 (N320HP), Claremore, OK, Destroyed. The engine failed on takeoff. Insect nests were found blocking the fuel vents.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.