Service difficulty report · Pump · Boeing 777224

Difficulty date
March 25, 2022
Submitted
March 25, 2022
Operation
Air carrier
Aircraft
N78013
Make and model
Boeing 777224
Aircraft serial
29861
Aircraft time
106,116 hours, 10,910 cycles
Part
Pump
Part number
972952
Part serial
MX767094
Condition
Failed
Location
Rh Eng
Stage of operation
TO
How discovered
O
Nature of condition
O
Precautionary procedure
A

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

What was found

RIGHT HYD QTY SYSTEM IS LOW EMG R EDP FAIL AND LEAK OCCURRED. REPLACED ENG R EDP. AFTER MAINT ACTION COMPLETED SERVICE HYD SYS R TO FULL LEVEL IN ACC AMM TASK 12-12-01-610-802 REV 94 . LEAK CHECK DONE .NML UPLIFT HYD FLUID 52 LTR NOW IND 1.06