Safety record in brief:2 NTSB accidents (destroyed damage at worst, latest Feb 2011)2 ADs may apply
We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.
Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Individual owners are shown by city and state only.
The pilot's failure to maintain an adequate airspeed and an inadvertent encounter with settling with power while flying downwind.
From NTSB records; matched by serial number.Read NTSB report (search CAROL for WPR11CA146)
DURING AN AERIAL APPLICATION FLIGHT, THE PLT MADE A TURN-AROUND & WAS STARTING TO MAKE ANOTHER SWATH RUN WHEN HE HEARD A LOUD 'BANG' & THEN THE HELICOPTER COLLIDED WITH TERRAIN. AN INSPN OF THE MAIN ROTOR HEAD & PIN REVEALED THE HUB HAD FAILED FROM HI CYCLE FATIGUE. THE FATIGUE ORIGINATED FROM A POINT IN THE HUB PIN BORE WHERE INTERGRANULAR CORROSION HAD OCCURRED.
From NTSB records; matched by serial number.Read NTSB report (search CAROL for LAX87DUJ11)
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.
No Service Difficulty Reports found for this airframe since 1995.