- Registered owner
- Pockrus Pat B
- Location
- Mineral Wells, TX
- Owner type
- Individual
- Serial number
- 180
- Year built
- 1950
- Type
- Rotorcraft
- Engine
- Reciprocating
- Airworthiness
- Multiple
- Airworthiness date
- August 27, 1963
- Certificate issued
- May 5, 2009
- Expires
- April 30, 2030
- Mode S code
- AB2974
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Franklin 6VS-335 model are included below.
On this page
Airworthiness directives that may apply · 25
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1962 | 1 |
|---|---|
| 1963 | 1 |
| 1971 | 1 |
| 1973 | 1 |
| 1977 | 2 |
| 1981 | 3 |
| 1983 | 1 |
| 1997 | 2 |
| 2001 | 1 |
| 2021 | 1 |
| 2023 | 1 |
See all 28 ADs
Information bulletins that may apply
Advisory, not mandatory.
No bulletins matched this aircraft’s models
NTSB investigations · 4
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
NTSB ATL07LA045Accident · 2 fatalLimited investigationFinal reportBethlehem, GAThe pilot's failure to maintain adequate rotor rpm, which resulted in an attempted autorotation and in-flight collision with trees. Contributing to the severity of the accident was the pilot exceeding the helicopters takeoff capability.NTSB SEA95LA220Accident · No injuriesLimited investigationFinal reportBonners Ferry, IDThe flight instructor's misjudging his flare during a simulated autorotation.NTSB SEA71DWA05Accident · No injuriesClosedMaupin, ORNTSB ANC67A0062Accident · No injuriesClosedFairbanks, AK
FAA incident reports · 3
FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.
Accident 20070224002219APwr On Vertical Ldng/Rtrcrft · Bethlehen, GA(-23) On 02/24/2007, N8180H, helicopter, Hiller-UH12-1, with 2 pilots on board, was performing hovering maneuvers in a heavily wooded area. PIC experienced loss of power and initiated autorotation into woods. Aircraft crashed, 1 pilot died on impact, the…Accident 19950916029899AAutorot Descent (Rotorcraft) · Bonners Ferry, IDHard autorotation landing. Skid collapsed. Rotors chopped tailboom CFI misjudged flare height. Late on collective.Incident 19830308016429IPrw On Run Landing (Rotorcraft · Porterville, CALack recent experience,had difficulty landing helicopter. Main rotors flexed down and severed tail rotor drive.
Service difficulty reports
No reports matched to N8180HGeneral aviation reporting is voluntary. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Reports on Hiller UH-12A aircraft
STCs that may be installed · 37
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.