What was found
CUSTOMER REPORTED TAIL ROTOR GEARBOX ASSEMBLY P/N: C021-1 LEAKED FROM THE INPUT CARTRIDGE SEAL.
- Difficulty date
- May 17, 2022
- Submitted
- May 26, 2022
- Operation
- General aviation
- Make and model
- Robsin R44RAVENII
- Aircraft serial
- 12771
- Engine
- Lyc IO540AE1A5
- System (JASC)
- 6520 · Tail Rotor Gearbox
- Part
- None
- Part number
- C0211
- Part serial
- 5094
- Condition
- Defective
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.