What was found
INNER COUPLING AND OUTER COUPLING HAVE PITTING IN TOOTH PROFILE. (CORROSION ON MOUNT LUGS) REPAIRED.
- Difficulty date
- January 7, 2003
- Submitted
- January 14, 2003
- Operation
- Air carrier
- Aircraft
- N3897N
- Make and model
- Bell 214ST
- Aircraft serial
- 28106
- System (JASC)
- 6520 · Tail Rotor Gearbox
- Part
- Coupling
- Part number
- 214040603003
- Part serial
- A2769
- Condition
- Corroded
- Location
- T/R Gearbox
- Part time
- 7,539 hours
- Component
- Gearbox
- Component part number
- 214040009101
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.