Service difficulty report · Line · Boeing 75733N

Difficulty date
March 24, 2021
Submitted
March 26, 2021
Operation
Air carrier
Aircraft
N57863
Make and model
Boeing 75733N
Aircraft serial
32587
Aircraft time
61,681 hours, 18,667 cycles
Part
Line
Condition
Damaged
Location
Hyd System
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

EMERGENCY DECLARED, L HYD SYS PRESS CAUTION ILLUMINATED ON FINAL APP. EMERG DECLARE D. FOUND HOLE ON HYDRAULIC HOSE TO DOWN LOCK ACTUATOR. REMOVED AND REPLACED HYDRAULIC HOSE TO DOWN LOCK ACTUATOR IN REF WITH AMM 32-32-02. SERVICED LEFT HYDRAULIC SYSTEM AND PERFORMED LEAK CHECK. LEAK CHECK GOOD. OPERATED ALL FLIGHT CONTROLS AND ACTUATED BRAKES AND FOUND NO LEAKS. HYDRAULIC QUANTITY AND PRESSURE WAS GOOD.

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