Accident · destroyed
Mar 21, 1992 · Huron, CAA SEPARATION OF THE CONTROL ROTOR CUFF DUE TO FATIGUE.
- Damage
- Destroyed
- Injuries
- None
- Report
- LAX92LA146
From NTSB records; matched by serial number.Read NTSB report (search CAROL for LAX92LA146)
N934781964 Hiller UH-12E
DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026
This N-number isn't registered right now. Below is its last known registration, canceled May 22, 2013.
Safety record in brief:1 NTSB accident (destroyed damage, Mar 1992)2 ADs may apply
- Registration
- Deregistered
Registration
FAA Aircraft Registry · Oct 20, 2026- Last registered owner
- Helicopter Parts Service INC
- Owner type
- Corporation
- City, state
- Porterville, CA
- Certificate issued
- Aug 28, 1992
- Canceled
- May 22, 2013
- Airworthiness
- Restricted · Agriculture and Pest Control
- Airworthiness date
- Jan 24, 1980
We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.
Airframe & engine
FAA Registry + type dataAirframe
- Manufacturer
- Hiller
- Model
- UH-12E
- Year
- 1964
- Serial number
- 1608
- Aircraft type
- Rotorcraft
- Category
- Land
- Certification
- Type Certificated
- Seats
- 4
- Engines
- 1
- Max takeoff weight
- Up to 12,499 lb
- Type certificate data sheet
- 4H11
- Mode S code
- ACF7F3
Engine
- Make and model
- Lycoming Vo-540 Series
- Type
- Reciprocating
- Power
- 310 hp
Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history
Ownership history from FAA records- 1992 – 2013Helicopter Parts Service INCPorterville, CA
- 1952 – 1955Individual ownerHicksville, NY · different airframe: Erco 415-C S/N 801
Individual owners are shown by city and state only.
Safety record
NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026NTSB events (1)
ADs published since 1998 that may apply (2)
These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.
| AD | Subject | Effective | Applies to |
|---|---|---|---|
| 97-20-15 | Hiller Aircraft Corporation Model UH- 12A, UH-12B, UH-12C, UH-12D, and UH-12E Helicopters | Nov 12, 1997 | Airframe (UH-12E) |
| 97-10-16 | Hiller Aircraft Corporation Model UH- 12, UH-12A, UH-12B, UH-12C, UH-12D, UH-12E… | Jun 27, 1997 | Airframe (UH-12E)Only with: Having control rotor blade spar tube P/N 36003, 36006, 36129, 36129-25, 36203, 36203-15, 36203-21, or 36209-3, or cuff P/N 36101-1, 36101-4, 36108, 36115-1, 36115-4, 36115-6, 36115-8, or 36124 installed; includes UH-12D and UH-12E converted to turbine power per STC SH177WE and SH178WE. |
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (0)
No Service Difficulty Reports found for this airframe since 1995.
Sources
- FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 20, 2026
- NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
- FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 20, 2026
- FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026