What was found
#1 CROSSFEED VALVE FAILED CLOSED DURING FLIGHT. RETURNED TO JFK PER MOD LGB. FUEL DUMP ACCOMPLISHED DUE TO AIR TURN-BACK. MX CTL NOTIFIED. REMOVED & REPLACED #1 CROSSFEED VALVE ACTUATOR IAW MM 28-22-02. OPS CHECKED NORMAL.
- Difficulty date
- June 14, 2002
- Submitted
- June 14, 2002
- Operation
- Air carrier
- Aircraft
- N854FT
- Make and model
- Boeing 747122
- Aircraft serial
- 19754
- Aircraft time
- 85,515 hours, 21,566 cycles
- System (JASC)
- 2824 · Fuel Transfer Valve
- Part
- Actuator
- Part number
- MA11A1173
- Part serial
- G21678
- Condition
- Failed
- Location
- #1 Xfeed Valve
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- J, F
- Precautionary procedure
- J, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.