What was found
ETOPS SIGNIFICANT SYS - LEFT ISOLATION VALVE LIGHT REMAINED ON AFTER ENGINE SHUTDOWN. REMOVED & INSTALLED NEW ISOLATION VALVE, OPS CHECKED OK IAW AMM 36-11-04-004-001.
- Difficulty date
- November 20, 2011
- Submitted
- November 21, 2011
- Operation
- Air carrier
- Aircraft
- N594HA
- Make and model
- Boeing 767332
- Aircraft serial
- 23275
- Aircraft time
- 76,469 hours, 32,729 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Isolation Valve
- Condition
- Failed
- Location
- Left
- 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.