What was found
EXCESSIVE WEAR ON CONVEX SIDE OF GEAR TEETH. REPLACED WITH SERVICEABLE PART. SEE MMIR# HEEA0008490 FOR PINION ALSO REPLACED.
- Difficulty date
- November 20, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N31219
- Make and model
- Skrsky S76A
- Aircraft serial
- 760230
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Bevel Gear
- Part number
- 7635109011106
- Condition
- Excess Worn
- Location
- M/R Gr Box
- Part time
- 8,129 hours
- Component
- 763510950004
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.