SDR AALA201511099009

Service difficulty report · Transfer Valve · Airbus A321231

Difficulty date: November 6, 2015
Submitted: November 11, 2015
Operation: Air carrier
Aircraft: N521UW
Make and model: Airbus A321231
Aircraft serial: 3944
Aircraft time: 23,636 hours, 8,205 cycles
System (JASC): 2820 · Aircraft Fuel Distribution System
Part: Transfer Valve
Condition: Malfunctioned
Location: Fuel Sys
Stage of operation: NR
How discovered: V
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

DIVERTED, AUXILIARY FUEL TANK TRANSFER, ACT, VALVE FAULT OCCURRED DURING THE FLIGHT. AN EMERGENCY WAS DECLARED. THE ACFT LANDED WITHOUT INCIDENT. ACCOMPLISHED A TEST OF THE ACT AUTO TRANSFER SYS IAW AMM 28-28-00 & NO DEFECTS WERE NOTED.

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