Service difficulty report · Flex Line · Boeing 75723A

Difficulty date
April 26, 2014
Submitted
April 28, 2014
Operation
Air carrier
Aircraft
N920FD
Make and model
Boeing 75723A
Aircraft serial
24289
Aircraft time
73,117 hours, 24,858 cycles
Part
Flex Line
Part number
271N61191
Condition
Leaking
Location
Lt Mlg
Stage of operation
TX
How discovered
O
Nature of condition
K
Precautionary procedure
K

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

What was found

LEFT HYD SYS FAILURE AFTER LANDING. FOUND LT GEAR DOWN LOCK ACTUATOR FLEX HYD LINE LEAKING, ITEM 275 IAW IPC 32-32-51-15, MPN 271N6119-1. R & R FLEX LINE IAW SMP. FOR INFO BEFORE TO SERVICE HYD FLUID FOR LEAK CHECK, NOTED THAT LEVEL WAS 0.25, IAW MM 29-11-05-6. LT EDP DIDN'T DRIVE WITHOUT FLUID. SERVICED LT HYD RESERVOIR IAW MM 12-12-01-3. PRESSURIZED LT HYD SYS IAW MM 29-11-00-2. PERFORMED LEAK CHECK, NO LEAK FOUND. ALL INDICATIONS NORMAL. ACFT OK FOR SERVICE.

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