What was found
LEFT ENG ANTI ICE VALVE DID NOT CLOSE WHEN SWITCH OFF(<P>PERF OPS CHECK OF L ENG TAI VALVE, OPS CHECK GOOD. NO DEFECTS NOTED AT THIS TIME. REF: 30-21-03-404-022</P>)
- Difficulty date
- June 11, 2021
- Submitted
- June 14, 2021
- Operation
- Air carrier
- Aircraft
- N1181A
- Make and model
- Boeing 7673Y0
- Aircraft serial
- 26206
- Aircraft time
- 90,257 hours, 22,760 cycles
- Engine
- Ge CF680C2B7F
- System (JASC)
- 7510 · Engine Anti-Icing System
- Part
- Anti-Ice Valve
- Condition
- Faulted
- Location
- Lt Engine
- Stage of operation
- NR
- 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.