Service difficulty report · Wire · Boeing 737890

Difficulty date
December 2, 2014
Submitted
December 5, 2014
Operation
Air carrier
Aircraft
N562AS
Make and model
Boeing 737890
Aircraft serial
35091
Aircraft time
31,647 hours, 9,455 cycles
Part
Wire
Part number
W0044049412
Condition
Burned
Location
Circuit Breaker
Stage of operation
NR
How discovered
9
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

R1 WINDOW OVERHEAT ILLUMINATED DOES NOT RESET. ACFT GROUNDED. FOUND C/B WINDOW HT POWER RT FRONT C394 ON P6-12 OUT TERMINAL ON CIRCUIT BREAKER BURNED, DAMAGED. R & R APPROX 6" OF DAMAGED WIRE, W0044-0494-12, FROM C/B C394 AFT REF E.A. 800-30EA-13865, SWPM'S 20-30-11 & 20-30-12, & WDM 30-41-12. ALSO REPLACED C/B C394 REF WDM 30-41-12. R1 WINDOW HEAT GROUND VERIFICATION SUCCESSFUL REF MM 30-41-00.