What was found
DURING A MAINTENANCE FLIGHT, MAIN GEAR BOX CHIP ILLUMINATED. AIRCRAFT RETURNED TO ORIGINAL DEPARTURE WITHOUT FURTHER INCIDENT. MAIN GEARBOX HAD .2 HOURS SINCE REPAIR.
- Difficulty date
- October 25, 2017
- Submitted
- November 1, 2017
- Operation
- Air carrier
- Aircraft
- N556LF
- Make and model
- Agusta AW119MKII
- Aircraft serial
- 14804
- Aircraft time
- 1,629 hours
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Gearbox
- Part number
- 109040005103
- Part serial
- V72
- Condition
- Failed
- Location
- Main Rotor
- Part time
- 1,629 hours
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.