Service difficulty report · Sliding Window · Boeing 737990ER
FAA SDR system
- Difficulty date
- March 20, 2016
- Submitted
- March 22, 2016
- Operation
- Air carrier
- Make and model
- Boeing 737990ER
- Aircraft serial
- 43292
- Aircraft time
- 9,493 hours, 3,123 cycles
- Part
- Sliding Window
- Part number
- 56100025
- Part serial
- 13217H5264
- Condition
- Failed
- Location
- Left
- Part time
- 9,493 hours, 3,123 cycles
- Stage of operation
- CR
- How discovered
- O
- 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
LEFT WINDSHIELD SIDE WINDOW HEAT LIGHT ILLUMINATED AT FL340. FOLLOWED QRC. LIGHT RE-ILLUMINATED. ACFT GROUNDED. CONFIRMED LT SIDE WINDOW OVERHEAT. WHCU BITE SHOWS SENSOR FAULT. VISUAL INSPECTION SHOWS DELAMINATION ACROSS PRIMARY SENSOR AND RESISTANCE OUT-OF-LIMITS AMM 30-41-21-760-801. REPLACED LT NR 2 WINDOW IAW AMM 56-12-11-400-801.