What was found
UNWANTED FUEL TRANSFER INTO CENTER TANK. LT SCAVENGE LINE CRACKED. OLD LINE REMOVED. INSTALLED AND SAFETIED NEW LT SCAVENGE LINE.
- Difficulty date
- December 14, 2011
- Submitted
- January 13, 2012
- Operation
- Air carrier
- Aircraft
- N105UA
- Make and model
- Boeing 747451
- Aircraft serial
- 26473
- Aircraft time
- 71,843 hours, 8,531 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2824 · Fuel Transfer Valve
- Part
- Line
- Part number
- 343U102321
- Condition
- Cracked
- Location
- Scavange Pump Lt
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.