Service difficulty report · Warning Light · Boeing 737890

Difficulty date
February 29, 2016
Submitted
March 2, 2016
Operation
Air carrier
Aircraft
N589AS
Make and model
Boeing 737890
Aircraft serial
35686
Aircraft time
31,969 hours, 9,691 cycles
Part
Warning Light
Condition
False Activation
Location
Window Heat
Stage of operation
CR
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

AFTER LEVEL OFF RT SIDE WINDOW HEAT OVERHEAT LIGHT AND ASSOCIATED MASTER CAUTION ILLUMINATED. FOLLOWED QHR PROCEDURE; TURNED SWITCH OFF & AFTER 5 MINUTES TURNED SWITCH ON. LIGHT REMAINED EXTINGUISHED. ACFT GROUNDED. ACCOMPLISHED FIM 30-41, TASK 801. NO FAULTS, BITE TEST PASSED. ALSO CHECKED SENSOR IAW AMM 30-41-21-760-801. RESISTANCE FELL WITHIN CHART ON FIG 503. OPS TEST GOOD IAW AMM 30-41-00-710-801. WINDOW ON FOR 1 HR, TEMP STABLE AT 108 DEG. GVI GOOD ON SLIDING WINDOW COILED CORD. CONNECTORS SECURE.