Service difficulty report · Control Unit · Boeing 737890
FAA SDR system
- Difficulty date
- January 3, 2021
- Submitted
- January 7, 2021
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35192
- Aircraft time
- 44,103 hours, 13,068 cycles
- Part
- Control Unit
- Part number
- 8300005604
- Part serial
- 8849D
- Condition
- Inoperative
- Location
- R2 Window Heat
- Part time
- 48,171 hours, 14,155 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- M
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R2 WINDSHIELD OVERHEAT ANNUNCIATOR ON. GROUNDED-YES. REPLACED WHCU, REF B737-800 AMM 30-41-11.