What was found
EVIDENCE OF FUEL MIGRATION FROM RT MAIN TANK TO LT MAIN TANK. REMOVED AND REPLACED THE FUEL CROSSFEED VALVE BODY IAW AMM 28-22-02, OPS CHECKED IAW AMM 28-22-00. NO DEFECTS NOTED </P>)
- Difficulty date
- February 9, 2017
- Submitted
- February 13, 2017
- Operation
- Air carrier
- Aircraft
- N640GT
- Make and model
- Boeing 7673S1
- Aircraft serial
- 25221
- Aircraft time
- 82,306 hours, 17,439 cycles
- System (JASC)
- 2820 · Aircraft Fuel Distribution System
- Part
- Valve
- Part number
- 125334D2
- Condition
- Malfunctioned
- Location
- Crossfeed
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.