What was found
LEFT WINDOW HEAT CONTROL FAILED. LT WINDOW HEAT CONTROLLER REPLACED WITH QF LOAN ITEM. MR30408 DASH 13 OFF. P-NO. ON: 2915-5 SN ON 1428. OPS CK OK.
- Difficulty date
- January 31, 2011
- Submitted
- February 17, 2011
- Operation
- Air carrier
- Aircraft
- N173UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24380
- Aircraft time
- 81,265 hours, 9,226 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3040 · Windshield/Door Rain/Ice Removal
- Part
- Controller
- Part number
- S283U0035
- Part serial
- 13
- Condition
- Faulty
- Location
- Lt Window Heat
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.