What was found
(CAN) RING GEAR WAS REMOVED TO REPAIR A STUD IN THE LOWER HOUSING. ON INSPECTION, A CRACK WAS FOUND IN THE LOWER FLANGE OF THE RING GEAR. THE RING GEAR WAS REPLACED.
- Difficulty date
- January 11, 1999
- Submitted
- March 26, 2000
- Operation
- General aviation
- Make and model
- Skrsky S61N
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Gear
- Part number
- S613522017003
- Condition
- Cracked
- Location
- M/R Gearbox
- Component
- S61252060004
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.