Service difficulty report · Mount · Lear 45LEAR

Difficulty date
April 19, 2002
Submitted
May 21, 2002
Operation
Air carrier
Aircraft
N417FX
Make and model
Lear 45LEAR
Aircraft serial
114
Part
Mount
Part number
H095
Part serial
4571200011011
Condition
Chafed
Location
Engine
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 600/1200 HOUR INSPECTION RIGHT FORWARD ENGINE MOUNT HAD TWO CHAFE MARKS MEASURING .025 INCH AND .005 INCH DEEP. PROBABLE CAUSE: THE TWO UPPER ATTACH BOLTS FOR THE MOUNT FAIRING CHAFED THE MOUNT. RECOMMEND A FLUSH TYPE FASTENER BE APPROVED TO ATTACH FIRE SEAL TO FAIRING.