Service difficulty report · Mount · Lear 60LEAR

Difficulty date
March 28, 2012
Submitted
April 5, 2012
Operation
Air carrier
Aircraft
N168ZZ
Make and model
Lear 60LEAR
Aircraft serial
078
Aircraft time
5,045 hours, 2,983 cycles
Engine
Pwa PW305A
Engine time
4,943 hours, 2,910 cycles
Part
Mount
Condition
Corroded
Location
Engine
Part time
4,943 hours, 2,910 cycles
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

DURING INSPECTION FOUND CORROSION ON ENGINE MOUNT PADS. CORROSION FOUND ON THREE OF THE FOUR MOUNT PADS AND WAS WITHIN PWC MAINTENANCE MANUAL 72-30-01 LIMITS. REMOVED AND TREATED CORROSION PER MAINTENANCE MANUAL 72-30-01.