Service difficulty report · Spur Gear · Bell OH58A

Difficulty date
December 1, 2008
Submitted
December 1, 2008
Operation
General aviation
Aircraft
N306HP
Make and model
Bell OH58A
Aircraft serial
7120794
Part
Spur Gear
Part number
23038229
Condition
Sheared
Location
Gearbox
Part time
1,954 hours, 4,629 cycles
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

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

What was found

GAS PRODUCER TRAIN IDLER SPUR GEARSHAFT PN: 23038229. SHEARED IN HALF, PRODUCING METAL IN OIL. WHEN TECHNICIAN DISASSEMBLED GEARBOX FOUND THAT GEARSHAFT WAS THE SOURCE OF THE METAL

More about the Bell OH-58A