Service difficulty report · Hose · Boeing 757200

Difficulty date
August 12, 2023
Submitted
August 14, 2023
Operation
Air carrier
Aircraft
N57111
Make and model
Boeing 757200
Aircraft serial
27301
Aircraft time
108,360 hours, 22,915 cycles
Part
Hose
Part number
AS11508K0322
Condition
Damaged
Location
Nlg
Stage of operation
TO
How discovered
O
Nature of condition
J, O
Precautionary procedure
A

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

What was found

AFTER T/O GEAR DID NOT RETRACT CYCLED GEAR LEVER AND NOTICED L HYD QTY ECAM FOUND HOSE ASSY, PLUMBING P/N AS115-08K0322 FOR HYDRAULIC SYSTEM DAMAGED AND LEAKING HYDRAULIC FLUID AT NLG. REPLACED HOSE ASSY REF AMM 20-11-00 LEAK CHECK GOOD. PERFORMED OPERATIONAL TEST - NOSE LANDING GEAR EXTENSION AND RETRACTION, OPS CHECK NORMAL REF AMM 32-34-00-715-017 ADD EMP:U031804,U077346. PART USED: 19-3234-3-0020.

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