What was found
(CAN) T/R GEARBOX CHIP DETECTOR PICKED UP PARTICLES, PARTICLES. CHIP DETECTOR WAS CLEANED AND REFILLED, AFTER THE GROUND RUN PARTICLES FOUND AGAIN AND A WHITE FILM IN THE SIGHT GUAGE. T/R GEARBOX REPLACED.
- Difficulty date
- July 10, 2009
- Submitted
- October 23, 2009
- Operation
- General aviation
- Make and model
- Robsin R44RAVENII
- Aircraft time
- 1,202 hours
- Engine
- Lyc IO540AE1A5
- System (JASC)
- 6520 · Tail Rotor Gearbox
- Part
- Gearbox
- Part number
- C0211
- Condition
- Making Metal
- Location
- Tail Rotor
- Part time
- 2,080 hours
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.