Service difficulty report · Relay · Airbus A319112

Difficulty date
August 19, 2023
Submitted
August 22, 2023
Operation
Air carrier
Aircraft
N774XF
Make and model
Airbus A319112
Aircraft serial
2019
Aircraft time
62,264 hours, 31,482 cycles
Part
Relay
Part number
E024428A0
Condition
Warning Message
Location
Zone 100 - Fuse
Stage of operation
DE
How discovered
V
Nature of condition
J
Precautionary procedure
K

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

What was found

AIRCRAFT WAS NOT GROUNDED: MULTIPLE FUEL PUMP FAILURES / ECAM CAUTION MESSAGES ON DESCENT. FUEL AUTO FEED FAULT. FOLLOWED BE FUEL CENTER TANK PUMP1 LOW PRESSURE FAULT. THEN CENTER TANK PUMP 2 LOW PRESSURE FAULT. MAINTENANCE REPLACED CENTER TANK AUTO CONTROL PUMP RELAY #1 41QA (AALA202308229046) AND RELAY #2 42QA (AALA202308223450) PER TSM 28-21-00-810-820-A. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.

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