SDR SA08032

Service difficulty report · Transformer · Airbus A319132

Difficulty date: May 5, 2008
Submitted: May 9, 2008
Operation: Air carrier
Aircraft: N809AW
Make and model: Airbus A319132
Aircraft serial: 1111
System (JASC): 2420 · AC Generation System
Part: Transformer
Part number: Y0052
Part serial: 3589
Condition: Inoperative
Location: Nr 1
Part time: 31,864 hours, 12,408 cycles
Stage of operation: DE
How discovered: O
Nature of condition: H
Precautionary procedure: K

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

What was found

BOS, FLIGHT 64, LAS-BOS, APPROXIMATELY 70 MILES OUT OF BOS, THE CREW HAS AN ESSENTIAL AC BUS FAULT FAILURE. THE COCKPIT WENT DARK FOR A BRIEF TIME BUT AFTER FOLLOWING PROCEDURES SOME INSTRUMENTS RETURNED. MAINTENANCE REPLACED THE NR 1 TRANSFORMER UNIT AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.

More about the Airbus A319-132