Service difficulty report · Selector Switch · Boeing 767338

Difficulty date
December 7, 2011
Submitted
December 8, 2011
Operation
Air carrier
Aircraft
N319CM
Make and model
Boeing 767338
Aircraft serial
24407
Aircraft time
74,854 hours, 26,353 cycles
Part
Selector Switch
Condition
Defective
Location
Anti Ice System
Part time
74,854 hours, 26,353 cycles
Stage of operation
NR
How discovered
O
Nature of condition
B
Precautionary procedure
O

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

What was found

RIGHT ENGINE ANTI ICE SWITCH SMOKED AND HAD BURNING ODOR WHEN PLACED TO ON POSITION. MX R & R SWITCH ASSY IAW MM 33-13-00/201 AND WDM 30-21-11. SWITCH OPS CHECK GOOD. VERIFIED, ACFT RELEASED TO ETOPS 180.