# N529HA: 1978 Hiller UH-12E, registration cancelled 2018-01-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 4, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Hiller UH-12E](https://openairdocs.org/model/hiller-uh-12e) (registry code 4360122)
- Engine: [Lycoming VO-540 series](https://openairdocs.org/engine/lycoming-vo-540-series) (registry code 41534)
- Data sheets: [TCDS 4H11](https://openairdocs.org/tcds/4H11), [TCDS E-304](https://openairdocs.org/tcds/E-304) (OpenAirDocs)
- Serial number: 5029
- Year built: 1978
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: June 26, 1981
- Certificate issued: August 20, 1993
- Last registry action: January 15, 2012
- Mode S code: A6AB0D
- Owner when cancelled: [Neish W Edward](https://openairdocs.org/faa-owner/NEISH%20W%20EDWARD)
- Location: [Steamboat Springs, CO](https://openairdocs.org/faa-place/CO/Steamboat%20Springs)
- Owner type: Individual
- Owner's area on the map: 40.5814° N, 106.8860° W: Placed by OpenAirDocs at the center of ZIP code 80487, within about 16 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N529HA
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=529HA
- Page: https://openairdocs.org/deregistered/N529HA-2018-01-04

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 Hiller UH-12E: https://openairdocs.org/model/hiller-uh-12e.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 FTW78DRA38](https://openairdocs.org/ntsb/FTW78DRA38), Aug 19, 1978: Hiller UH-12E (N529HA), Vinton, LA, 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.

- [Incident 19810128006469I](https://openairdocs.org/incident/19810128006469I), Jan 28, 1981: Hiller UH12E (N529HA), Keechi, TX, Minor damage. Fuel exhaustion due to bladder tank being deformed. Caused erroneous fuel quanity guage reading
- [Accident 19780819025369A](https://openairdocs.org/incident/19780819025369A), Aug 19, 1978: Hiller UH12C (N529HA), Vinton, LA, Substantial damage. Fuel pump romeco RG15980E

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