What was found
ETOPS SIGNIFICANT SYSTEM: NR 2 ENGINE PRECOOLER CONTROL VALVE AND WING TAI SOLENOID FAIL TEST. REPLACED PRECOOLER CONTROL VALVE.
- Difficulty date
- February 10, 2011
- Submitted
- February 17, 2011
- Operation
- Air carrier
- Aircraft
- N738MA
- Make and model
- Boeing 7378Q8
- Aircraft serial
- 32799
- Aircraft time
- 15,762 hours, 6,081 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Control Valve
- Condition
- Failed
- Location
- Bleed Air Sys
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.