What was found
INNER COUPLING WORN BEYOND REPAIRABLE LIMITS.
- Difficulty date
- January 11, 2012
- Submitted
- January 12, 2012
- Operation
- Air carrier
- Aircraft
- N9YTSP
- Make and model
- Bell 412EP
- Aircraft serial
- 33169
- Aircraft time
- 17,770 hours
- Engine
- Pwa PT6T3B
- System (JASC)
- 6510 · Tail Rotor Drive Shaft
- Part
- Coupling
- Part number
- 204040603009
- Part serial
- A19736
- Condition
- Worn
- Location
- Zone 100
- Component
- Hanger · Bell
- Component part number
- 212040600005
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.