Service difficulty report · Gearbox · Jetair JETSTM4101

Difficulty date
March 28, 2002
Submitted
April 7, 2002
Operation
Air carrier
Aircraft
N573HK
Make and model
Jetair JETSTM4101
Aircraft serial
41092
Aircraft time
12,688 hours, 13,897 cycles
Engine
Garrtt TPE33114GR
Engine time
11,301 hours, 12,654 cycles
Part
Gearbox
Part number
310430212
Part serial
P544
Condition
Deteriorated
Part time
11,301 hours, 12,654 cycles
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

5508- STL- SHORTLY AFTER TAKE OFF RIGHT ENGINE INTEGRATED ELECTRONIC CONTROL WARNING WITH 10% TORQUE FLUCTUATION. MAINTENANCE REMOVED AND REPLACED THE RIGHT ENGINE INTERMEDIATE GEAR BOX, OPS AND LK CK OK.