Service difficulty report · Hose · Boeing 757200

Difficulty date
January 26, 2022
Submitted
January 26, 2022
Operation
Air carrier
Aircraft
N953FD
Make and model
Boeing 757200
Aircraft serial
28667
Aircraft time
34,479 hours, 24,215 cycles
Part
Hose
Part number
271N61191
Part serial
NA
Condition
Failed
Location
N/A
Stage of operation
AP
How discovered
O
Nature of condition
S, G, K
Precautionary procedure
A

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

What was found

PDIS 953 29-02 7695 26JAN22 BHM FACT U UPON LOWERING LANDING GEAR FOR LANDING, LEFT HYDRAULIC QUANTITY WENT TO .14 AND THE PRESSURE TO 0 PSI. PART 26JAN22 04:44 MC1 U IDENTIFIED PARTS MLG DOWNLOCK ACTUATOR MPN: 271N6119-1 CPN: 2912370 QTY: 1 FACT 26JAN22 07:09 BHM U REPLACED MAIN GEAR UNLOCK ACT. LARGER OF THE TWO HYD. LINES WITH A TEMP FLEX LINE. MM REF. 20-10-10-8 FACT 26JAN22 07:09 BHM REPLACED MAIN GEAR UNLOCK ACT. LARGER OF THE TWO HYD. LINES WITH A TEMP FLEX LINE. MM REF. 20-10-10-8.

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