Service difficulty report · Pipe · Airbus A320251N

Difficulty date
October 12, 2022
Submitted
October 20, 2022
Operation
Air carrier
Aircraft
N769AV
Make and model
Airbus A320251N
Aircraft serial
8170
Aircraft time
11,682 hours, 3,657 cycles
Part
Pipe
Condition
Broken
Location
Zone 400
Stage of operation
CR
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

DISCREPANCY: IN FLIGHT HYD Y RSVR LO LVL. ACTION TAKEN: ON ENG 2 WERE FOUND PIPES (2) AND (3) WITH LEAKS THEREFORE FUE IN FLIGHT HYD RSVR PIPES (2) AND (3) REPLACED IN ACCORDANCE WITH AMM 29-13-49-000-812-A REV 61 AND AMM 29-13-49-400-812-A REV 61. TORQUE APPLIED COUPLING 800LBFIN. PERFORMED OPERATIONAL TEST IN ACCORDANCE WITH AMM 29-13-00-710-002-A TEST OK NO FOUND LEAKS. DISCREPANCY: LANDING WEIGHT BELOW MLW PERFORMED. GW INDICATION ON ECAM 67,300 KGS BEFORE LANDING. ACTION TAKEN: AS RESULT OF DMU LECTURE MAX VALUE OF NORMAL ACCELERATION WAS 1.23438G AND IN ACCORDANCE WITH AMM 05-51-11-200-004-B REV 61 NO HARD LANDING OR HARD OVERWEIGHT LANDING AS RESULT.

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