SDR 99ZZZX1434

Service difficulty report · Transmission · Bolkms BO105C

Difficulty date
February 25, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N90752
Make and model
Bolkms BO105C
Aircraft serial
S156
Part
Transmission
Part number
4638001001
Condition
Making Metal
Location
Main Rotor
Part time
9,556 hours
Stage of operation
NR
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

PILOT REPORTED TRANSMISSION CHIP LIGHT. FOUND NO DEBRIS. RETURNED AIRCRAFT TO SERVICE. PILOT REPORTED TRANSMISSION CHIP LIGHT AGAIN. FOUND ONE SLIVER ON CHIP DETECTOR. AIRCRAFT TAKEN OUT OF SERVICE TO EVALUATE TRANSMISSION FOR BEARING FAILURES.