SDR AALA201806049001

Service difficulty report · O-Ring · Airbus A330323

Difficulty date: May 27, 2018
Submitted: June 4, 2018
Operation: Air carrier
Aircraft: N272AY
Make and model: Airbus A330323
Aircraft serial: 333
Aircraft time: 81,279 hours, 11,927 cycles
System (JASC): 2910 · Hydraulic System, Main
Part: O-Ring
Condition: Leaking
Location: Hyd System
Stage of operation: DE
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

DURING FLIGHT, RECEIVED AN ECAM FOR THE HYD G RSVR LO LVL, HYD G SYS LO PR, GREEN HYD QTY DECREASED TO ZERO. DECLARED AN EMERGENCY AND LANDED WITHOUT FURTHER INCIDENT. THE AIRCRAFT WAS GROUNDED. IAW TSM 29-11-00-810-801-A, R & R ALL THREE GREEN SYS HYD PUMPS, SYSTEM OPS CHECKED GOOD, OK FOR SERVICE, FOUND A PLUG ON GREEN SYS BRAKE MANIFOLD LEAKING. REPLACED THE O-RING, LEAK CHECKED GOOD.

More about the Airbus A330-323