What was found
WINDOW EICAS MSG DISPLAYED. SUPPLEMENTAL DATA UPDATE POSN 4 (1-L FWD,2=L SIDE,3= R FWD,4=R SIDE). INOP LGT ILLUM. INOP LGT DID NOT EXTING WHEN SW WAS RECYCLED TO OFF THEN ON. REPLACED WHCU. OPS NORMAL.
- Difficulty date
- August 10, 2010
- Submitted
- August 20, 2010
- Operation
- Air carrier
- Aircraft
- N677UA
- Make and model
- Boeing 767322
- Aircraft serial
- 30029
- Aircraft time
- 32,699 hours, 8,245 cycles
- Engine
- Pwa PW4052
- System (JASC)
- 3040 · Windshield/Door Rain/Ice Removal
- Part
- Controller
- Part number
- 6240664
- Part serial
- 122
- Condition
- Faulty
- Location
- Pos 1
- Stage of operation
- NR
- How discovered
- L
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.