Service difficulty report · Line · Boeing 747409

Difficulty date
August 26, 2011
Submitted
August 29, 2011
Operation
Air carrier
Aircraft
N780BA
Make and model
Boeing 747409
Aircraft serial
24310
Part
Line
Condition
Loose
Location
Rudder Actuator
Stage of operation
CR
How discovered
O
Nature of condition
K, J
Precautionary procedure
O

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

What was found

EICAS MESSAGE HYD QTY LOW 1. SERVICED HYD OPENED RUDDER ACTUATOR PANELS, INSPECTED AREA, OPERATED SYS 1. TIGHTENED LOOSE PRESSURE LINE ON UPPER RUDDER ACTUATOR. LEAK CHECK OK IAW MM 291100 ALL PANELS CLOSED