Service difficulty report · Line · Boeing 7772Q8

Difficulty date
May 15, 2013
Submitted
May 31, 2013
Operation
Air carrier
Aircraft
N774AM
Make and model
Boeing 7772Q8
Aircraft serial
28689
Aircraft time
47,621 hours, 7,166 cycles
Part
Line
Part number
AE70970110
Condition
Leaking
Location
Hydraulic Sys
Part time
47,621 hours, 7,166 cycles
Stage of operation
LD
How discovered
O
Nature of condition
K
Precautionary procedure
O

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

What was found

CAPTAIN REPORTED THAT DURING LANDING, A HYD LEAK WAS DETECTED IN THE RT HYD SYS WITH INDICATION OF 30 PERCENT. MX PERSONNEL PERFORMED REVISION DETECTING HYD LEAK AT RT EDP HOUSE ASSY HYD SUPPLY LINE. HYD SUPPLY LINE WAS REPLACED IAW AMM 29-11-06 AND TEST NUMBER 5 IDLE LEAK CHECK WAS PERFORMED IAW AMM 32-41-41, TESTED CORRECT.

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