What was found
K SCAVENGE SYSTEM FAILED THE HIGH LEVEL OUTLET FLOAT TEST. DURING TEST FUEL MOVED FROM THE CTR TO THE RIGHT MAIN TANK AT A RATE OF 100 LBS PER 12 MIN. REF CH2149 AND MM. REPLACED SCAVENGE LINE AND FLOAT VALVE. SCAVENGE TEST PASS.
- Difficulty date
- November 9, 2011
- Submitted
- November 18, 2011
- Operation
- Air carrier
- Aircraft
- N796UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26931
- Aircraft time
- 61,835 hours, 8,764 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 2800 · Aircraft Fuel System
- Part
- Float Valve
- Condition
- Faulty
- Location
- Fuel System
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.