What was found
FUEL TANK SIGNAL UNITS OUT OF RANGE IN TANKS LEFT MAIN NR 14, CNTR RIGHT NR 2, & CNTR LEFT NR 2. PER FIM 28-41 TASK 824 P105 & 106. REPLACED APPLICABLE TANK UNITS.
- Difficulty date
- December 3, 2012
- Submitted
- March 15, 2013
- Operation
- Air carrier
- Aircraft
- N787UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26939
- Aircraft time
- 68,921 hours, 9,959 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 2842 · Fuel Quantity Sensor
- Part
- Sensor
- Condition
- Faulty
- Location
- Fuel System
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.