Service difficulty report · Shaft · Lear 45LEAR

Difficulty date
November 19, 2003
Submitted
November 25, 2003
Operation
Air carrier
Aircraft
N158PH
Make and model
Lear 45LEAR
Aircraft serial
047
Engine
Garrtt TFE7312
Part
Shaft
Part number
30602732
Part serial
98P13092
Condition
Unserviceable
Location
Planetary Gear
Part time
2,359 hours
Stage of operation
IN
How discovered
V
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

ENGINE WAS INSPECTED DUE TO BAD SOAP. DURING INSPECTION OF FAN GEARBOX AREA 1 EA PLANETARY GEARSHAFT WAS FOUND SHEARED THROUGH AT LARGE BEARING. NO OTHER PARTS WERE EFFECTED.