Service difficulty report · Pump · Airbus A310

Difficulty date
May 1, 2017
Submitted
May 1, 2017
Operation
Air carrier
Aircraft
N808FD
Make and model
Airbus A310
Aircraft serial
439
Aircraft time
50,142 hours, 16,599 cycles
Part
Pump
Part number
3508806
Part serial
MX548586
Condition
Inoperative
Location
Nr 2 Engine
Part time
3,852 hours, 2,109 cycles
Stage of operation
CR
How discovered
O
Nature of condition
M
Precautionary procedure
A

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

What was found

IN CRUISE FL360 GOT GREEN HYD SYSTEM OVERHEAT. ECAM ADVISED TO TURN OFF GREEN ENGINE PUMPS 1 AND 2. ENG HYD 1 PUMP SHUT OFF NORMALLY. ENG HYD 2 GREEN PUMP TURNED OFF MOMENTARILY. ITS CB POPPED AND THE PUMP STARTED OPERATING AGAIN. CORDINATED WITH MOCC TO RESET CB. THE RESULT WAS THE SAME AND WE COULD NOT TURN OFF THE NR 2 ENGINE PUMP OVERHEAT INDICATION CONTINUED UNTIL SHORT FINAL. REMOVED & REPLACED NR 2 ENG GRN HYD SYS PUMP AS REQUIRED. UNABLE TO BLEED, LEAK AND OPS CK PUMP/SYS DUE TO STILL AWAITING NR 2 GRN SYS HP DELIVERY HYD SYS FILTER, REF WRI 2911/2876. REF AMM 29-11-32.

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