SDR 0601733149

Service difficulty report · Fan · Airbus A319114

Difficulty date: July 27, 2006
Submitted: July 31, 2006
Operation: Air carrier
Aircraft: N349NB
Make and model: Airbus A319114
Aircraft serial: 1815
Aircraft time: 10,942 hours, 5,455 cycles
System (JASC): 2121 · Air Distribution Fan
Part: Fan
Part number: EVT3454H
Part serial: 4940
Condition: Malfunctioned
Location: E/E Bay
Part time: 7,687 hours
Stage of operation: CR
How discovered: O
Nature of condition: B
Precautionary procedure: A

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

What was found

AT FL 390, CREW REPORTED VERY LOUD SOUND, FOLLOWED BY STRONG ELECTRICAL SMELL, ALSO NOTICED BY FLIGHT ATTENDANTS IN FORWARD AND AFT MAIN CABIN. WHILE DESCENDING FOR DIVERSION INTO MBS, VENT EXTRACT FAULT DISPLAYED. AIRCRAFT LANDED UNEVENTFULLY. REMOVE AND REPLACE AVIONICS EXTRACT FAN, CHECKED GOOD.

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