What was found
(CAN) DURING LOGGING OPERATIONS, NR 2 SPRAGUE CLUTCH FAILED TO ENGAGE ON APPROACH TO DROP ZONE. HELICOPTER WAS STABILIZED IN HOVER AND NR 2 ENGINE WAS SHUT DOWN. HELICOPTER LANDED ON BARGE WITHOUT FURTHER INCIDENT.
- Difficulty date
- May 25, 2000
- Submitted
- June 23, 2000
- Operation
- Air carrier
- Make and model
- Boeing 1072
- Aircraft time
- 16,372 hours
- Engine
- Ge CT581401
- System (JASC)
- 6310 · Engine/Transmission Coupling
- Part
- Sprag Clutch
- Part number
- 107DS2131
- Condition
- Failed
- Location
- Nr 2 Engine
- Part time
- 10,000 cycles
- Component
- Engine/Transmiss · Boeing · 107D2003515
- Stage of operation
- AP
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.