What was found
GEARBOX WAS REMOVED FROM BK117, S/N 7146, AND ASB BK117-10-109 WAS NOT C/W DURING OVERHAUL. THIS GEARBOX WAS TO BE USED ON A BO105S, S/N 2033, AND IS NOT ALLOWED TO BE IAW THIS ASB.
- Difficulty date
- December 16, 1996
- Submitted
- March 26, 2000
- Operation
- General aviation
- Make and model
- Bolkms BK117A3
- System (JASC)
- 6520 · Tail Rotor Gearbox
- Part
- Gearbox
- Part number
- 463900300
- Condition
- Wrong Part
- Location
- T/R Gearbox
- Part time
- 910 hours
- 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.