Service difficulty report · Defog System · Lear 60LEAR

Difficulty date
December 22, 2010
Submitted
January 5, 2011
Operation
General aviation
Aircraft
N7734T
Make and model
Lear 60LEAR
Aircraft serial
139
Aircraft time
6,409 hours, 3,581 cycles
Engine
Pwa PW305
Part
Defog System
Part number
6018505001
Part serial
659659
Condition
Failed
Location
Zone 100
Stage of operation
DE
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

WINDSHIELD DEFOG FAILS FUNCTIONAL TEST. REMOVED AND INSTALLED REPAIRED WINDSHIELD DEFOG BOX ASSY. PERFORMED SATISFACTORY FUNCTIONAL TEST OF THE WINDSHIELD DEFOG CONTROL SYSTEM WITH NO DEFECTS NOTED.