- Difficulty date
- December 21, 2011
- Submitted
- December 23, 2011
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35188
- Aircraft time
- 17,670 hours, 5,513 cycles
- Part
- Unknown
- Condition
- Malfunctioned
- Location
- Anti-Ice System
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L ENG ANTI ICE "BLUE" LIGHT BULB BURNED OUT. FOUND LT ENG CWL ANTI ICE VLV C/B A 7 OPEN. VISUALLY INSP CWL ANTI ICE VLV C/B BEHIND PANEL. NO DEFECT NOTED. RESET C/B IAW AMM TASK 20 60 01 860 801. TESTED LT ENG CWL ANTI ICE IAW AMM TASK 30 21 00 710 801. OPS GOOD.