Service difficulty report · Warning System · Boeing 747446

Difficulty date
May 12, 2014
Submitted
May 12, 2014
Operation
Air carrier
Aircraft
N465MC
Make and model
Boeing 747446
Aircraft serial
24784
Aircraft time
85,682 hours, 16,438 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
CR
How discovered
O
Nature of condition
N
Precautionary procedure
A

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

What was found

HYD QTY LOW 4 EICAS, QRH COMPLIED WITH. COMPLIED WITH FIM 32-61 TASK 808, HYDIM 4 GND TEST PASSED, NO FAULTS NOTED. PRESSURIZED HYDS, CYCLED FLIGHT CONTROLS & PERFORMED LEAK CHECK, NO LEAKS FOUND & OPERATIONS CHECKED GOOD.