Service difficulty report · O-Ring · Airbus A330323

Difficulty date
February 16, 2024
Submitted
February 16, 2024
Operation
Air carrier
Aircraft
N809NW
Make and model
Airbus A330323
Aircraft serial
0663
Aircraft time
80,739 hours, 10,612 cycles
Part
O-Ring
Part number
UNKNOWN
Condition
Leaking
Location
Hyd System
Stage of operation
AP
How discovered
O
Nature of condition
K, J
Precautionary procedure
B, A

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

What was found

SHIP 3309 -HYD- DUE TO GREEN HYDRAULIC SYSTEM LEAK. CREW PERFORMED GRAVITY GEAR EXTENSION. CORRECTIVE ACTION: FOUND GREEN SYSTEM 3 QUARTS LOW AND NUMBER 1 ENGINE WET. FOUND HYDRAULIC DAMPENER O-RING CUT AND FLATTENED. R/R O-RING. OPS AND LEAK CHECK GOOD. (5480437)

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