What was found
ON BLOCK OUT L ENG A/I VALVE FAILED TO OPEN , A/C RETURNED TO THE GATE (BTB) AND MTX GROUNDED A/C .MTX MANUALLY ACTUATED VALVE ,THEN OPS CHECKS WERE GOOD IAW B767 AMM 30-21-03. A/C REMAINS NO ETOPS. AND MTX RETURENED AC TO SERVICE.
- Difficulty date
- February 17, 2025
- Submitted
- February 17, 2025
- Operation
- Air carrier
- Aircraft
- N762CK
- Make and model
- Boeing 7673P6
- Aircraft serial
- 26236
- Aircraft time
- 94,993 hours, 30,085 cycles
- Engine
- Ge CF680C2B6
- System (JASC)
- 7510 · Engine Anti-Icing System
- Part
- Anti-Ice Valve
- Condition
- Failed
- Location
- Lt Engine
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.