What was found
METAL IN OIL. FOUND BEVEL GEAR SET SPALDING AND ROLLOVER ON ALL BEARINGS. REPLACED WITH NEW GEAR SET.
- Difficulty date
- June 11, 1998
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N4294R
- Make and model
- Bolkms BO105S
- Aircraft serial
- S860
- System (JASC)
- 6520 · Tail Rotor Gearbox
- Part
- Bevel Gear
- Part number
- 4619210902
- Condition
- Spalled
- Location
- T/R Gearbox
- Component
- 4619002003
- 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.