Service difficulty report · Pump · Boeing 747438

Difficulty date
November 13, 2003
Submitted
January 5, 2004
Operation
General aviation
Make and model
Boeing 747438
Engine
Rroyce RB211524G19
Part
Pump
Part number
6072101
Part serial
02901708A047
Condition
Obstructed
Location
Fuel Boost
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

(AUS) FORWARD OVERBOARD/JETTISON PUMP INLET HOUSING AND INLET CHECK VALVE WORN BEYOND LIMITS. AFT OVERBOARD/JETTISON PUMP INLET CHECK VALVE DETACHED AND BLOCKING PUMP INLET.