Service difficulty report · Control Unit · Airbus A319115

Difficulty date
March 9, 2015
Submitted
March 18, 2015
Operation
Air carrier
Aircraft
N723AV
Make and model
Airbus A319115
Aircraft serial
6167
Aircraft time
2,170,087 hours, 1,185 cycles
Part
Control Unit
Condition
Malfunctioned
Location
Fuel System
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

FUEL AUTO FEED FAULT, IAW TSM 28-21-00-810-823 DUE FUEL ON BOARD DISAGREE IN THE REPORT P5376714-2. THIS FAULT WAS PRESENTED BECAUSE THE FUEL NOT WAS USED IN THE CORRECT SEQUENCE & WARNING IS RESET IMMEDIATELY WHEN THE FUEL DISTRIBUTION CONDITIONS NO LONGER EXIST & THE FLSCU WAS REPLACED IAW 28-46-34-400-001. THE FAULT NOT WAS DUPLICATED R 1 WAS TK OVERFLOW. IAW AMM 28-42-34-000-001A & 28-42-34-400-001 THE FLSCU WAS REPLACED. IAW AMM 71-00-00-710-003 ENG AUTOMATIC START WAS PERFORMED & NO FOUND FAULTS. COMPUTER FUEL QTY INDICATOR PN SIC5059-14-2, SN OFF FE013982 & SN ON AS0625. CONTROL UNIT LEVEL SENSING PN 30042-0601, SN OFF 3702 & SN ON 1280.

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