Service difficulty report · Element · Boeing 737990ER

Difficulty date
March 16, 2015
Submitted
March 18, 2015
Operation
Air carrier
Aircraft
N419AS
Make and model
Boeing 737990ER
Aircraft serial
41734
Aircraft time
7,655 hours, 2,492 cycles
Part
Element
Part number
1016755
Condition
Failed
Location
R1 Window
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

RIGHT FORWARD WINDOW SHOWS OVERHEAT, TURNED SWITCH OFF FOR 15 MIN THEN BACK ON AND STILL SHOWS OVERHEAT. ACFT GROUNDED. PERFORMED BITE CK AND FOUND SENSOR FAULT RT FRONT WINDOW. SWITCHED POSITION OF SENSOR SWITCH AND PERFORMED WINDOW HEAT, OPS CK PERFORMED IAW MM 30-41-00, OPS NORMAL.