Service difficulty report · Hydraulic Line · Airbus A320232

Difficulty date
February 7, 2022
Submitted
February 7, 2022
Operation
Air carrier
Aircraft
N426UA
Make and model
Airbus A320232
Aircraft serial
510
Aircraft time
86,474 hours, 33,981 cycles
Part
Hydraulic Line
Part number
NA
Condition
Leaking
Location
Edp#1
Stage of operation
UK
How discovered
O
Nature of condition
O
Precautionary procedure
A, O

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

What was found

G RSVR LO LVL DISPLAYED ON UPPER ECAM SCREEN. - HYD GRN RSVSR LOW LEVELECAM IN FLIGHT HYDRAULIC LEAK COMING FROM NUMBER 1 ENGINE. ENGINE CASE DRAIN FILTER NO METAL FOUND, INSTALLED CASE DRAIN FILTER PER MM 29-11-43-400-010-A. C/B R-35 PULLED FOR GREEN HYD PUMP AND TAGGED. FOUND #1 ENGINE EDP PRESSURE LINE PERMA SWEDGE LEAKING AT UPPER PYLON CONNECTION INBOARD OF Q/D FITTING REF IPC 29-11-06-02C ITEM 90. NIS DEN. REMOVED PIPE ME# 18-2911-3-0002. DEPRESSURIZED ALL THREE HYD SYS. ALSO DRAINED GREEN SYS. RESERVIOR. REMOVED #1 ADD EMP:352644 REPLACED EDP PRESSURE LINE PER AMM 20-23-11 PER PERFOMED LEAK CHECK GOOD NO LEAK NOTED PER AMM 78-31-00 ADD EMP:379169

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