Service difficulty report · Hydraulic Line · Emb EMB545

Difficulty date
August 24, 2026
Submitted
August 26, 2026
Operation
Air carrier
Aircraft
N276QS
Make and model
Emb EMB545
Aircraft serial
55010176
Aircraft time
919 hours, 564 cycles
Part
Hydraulic Line
Condition
Leaking
Location
Zone 700
Stage of operation
TX
How discovered
O
Nature of condition
K, J
Precautionary procedure
O

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

What was found

IN CRUISE HYD 1 LO QTY CYAN CAS MESSAGE. HYDRAULIC SYNOPTIC PAGE: HYD 1 16% HYD 3 58% HYD 2 48% APPROXIMATELY 20 MINUTES LATER: HYD 1 15% HYD 3 56% HYD 2 46% AFTER LANDING: HYD 1 30% HYD 3 62% HYD 2 56% FO AREPORTED THE CONTROLS FELT SOFT DURING THE ROUNDOUT AND FLARE. ALSO, DURING BRAKING THEY FELT SOFT. TECHS CLEANED AFFECTED AREA OF HYD FLUID SPILLAGE. HYD LEAK TRACED TO THE DOOR OPEN HYD LINE ON THE FREE FALL SELECTOR VALVE. RE-TORQURED ALL HYD FITTINGS ON THE FREE FALL SELECTOR VALVE IAW AMM 32-34-01. SERVICED HYD SYSTEM 1 WITH 2QT OF SKYDROL AND OPERATED HYD SYSTEM IAW AMM 12-13-01 & 29-10-00. NO FURTHER LEAKS NOTED AT THIS TIME.

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