What was found
AT FL 200, AN EICAS FOR THE LT ENGINE, ANTI-ICE ON WITH SWITCH IN OFF POSITION. ACCOMPLISHED QRH AND LANDED. REMOVED & REPLACED THE LT ENGINE ANTI-ICE VALVE IAW AMM 30-21-03. LEAK & OPS CHECKED OK.
- Difficulty date
- April 13, 2017
- Submitted
- April 14, 2017
- Operation
- Air carrier
- Aircraft
- N640GT
- Make and model
- Boeing 7673S1
- Aircraft serial
- 25221
- Aircraft time
- 82,816 hours, 17,555 cycles
- Engine
- Ge CF680C2B6F
- System (JASC)
- 7510 · Engine Anti-Icing System
- Part
- Anti-Ice Valve
- Part number
- KLM495318
- Part serial
- 1027
- Condition
- Failed
- Location
- Lt Engine
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.