Service difficulty report · Check Valve · Airbus A320232

Difficulty date
April 6, 2023
Submitted
April 6, 2023
Operation
Air carrier
Aircraft
N439UA
Make and model
Airbus A320232
Aircraft serial
683
Aircraft time
77,345 hours, 31,235 cycles
Part
Check Valve
Part number
NA
Condition
Low
Location
Hyd Sys
Stage of operation
DE
How discovered
O
Nature of condition
K
Precautionary procedure
B

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

What was found

CREW REPORT: GREEN HYD LOW RES IN FLT FOUND GREEN SYS RESERVOIR EMPTY WITH EVIDENCE OF LEAKING IN LH WHEEL WELL FOUND LEAK AT HP MANIFOLD CHECK VALVE 1059GM O-RINGS ON ORDER. REMOVED AND REPLACED HP MANIFOLD CHECK VALVE 1059GM OPERATION CHECK GOOD NO LEAKS FOUND. REFERENCE AMM 29-11-14

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