- Difficulty date
- September 20, 2010
- Submitted
- September 20, 2010
- Operation
- Air carrier
- Make and model
- Boeing 767322
- Aircraft serial
- 29241
- Aircraft time
- 39,011 hours, 10,307 cycles
- Engine
- Pwa PW4060
- Part
- Valve
- Part number
- S210T120115
- Part serial
- 3011
- Condition
- Faulty
- Location
- Position 1
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR1 ENG FAMV FAILED PNEU HEALTH CK SECTION FOR SWITCH OPEN-CLOSE OPERATING PRESSURE RANGE. FAULTS "FAV" "BITE SW" & "WIRE FAULT" FOR L SYS. ACFT WIRING RINGS OK BETWEEN BITE MODULE & FAMV ELECTRICAL CONNECTOR (AT PYLON). REPLACED VALVE. OPS NORMAL.