# N177HA: Hiller UH-12E, registration cancelled 2000-03-28

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 28, 2000
- Status when cancelled: Triennial form not returned
- Airframe: [Hiller UH-12E](https://openairdocs.org/model/hiller-uh-12e) (registry code 4360122)
- Data sheets: [TCDS 4H11](https://openairdocs.org/tcds/4H11) (OpenAirDocs)
- Serial number: HA3077
- Type of aircraft: Rotorcraft
- Certificate issued: February 24, 1997
- Last registry action: February 16, 2000
- Mode S code: A133DE
- Owner when cancelled: [Triple H Aviation Inc](https://openairdocs.org/faa-owner/TRIPLE%20H%20AVIATION%20INC)
- Location: [Big Lake, MN](https://openairdocs.org/faa-place/MN/Big%20Lake)
- Owner type: Corporation
- Owner's area on the map: 45.3791° N, 93.7330° W: Placed by OpenAirDocs at the center of ZIP code 55309, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N177HA
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=177HA
- Page: https://openairdocs.org/deregistered/N177HA-2000-03-28

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 CHI96LA151](https://openairdocs.org/ntsb/CHI96LA151), May 4, 1996: Hiller UH-12E (N177HA), Big Lake, MN, substantial damage. Probable cause: the pilot's inadequate preflight of the helicopter by not having removed a tiedown strap before attempting takeoff.

## 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 19960504009509A](https://openairdocs.org/incident/19960504009509A), May 4, 1996: Hiller UH12E (N177HA), Big Lake, MN, Destroyed. Failed to detach trailer tie down from skid. Lost control and rolled on lift off. (-23) pilot failed to fully detach trailer tie downs from aircraft prior to…

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