SDR ASOA20120417063

Service difficulty report · Inverter · Emb EMB145LR

Difficulty date: April 17, 2012
Submitted: April 25, 2012
Operation: Air carrier
Aircraft: N14991
Make and model: Emb EMB145LR
Aircraft serial: 145278
Aircraft time: 28,624 hours, 21,497 cycles
System (JASC): 3350 · Emergency Lighting
Part: Inverter
Part number: 78241
Condition: Inoperative
Location: Emergency Light
Stage of operation: IN
How discovered: C
Nature of condition: L
Precautionary procedure: K

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

What was found

FLIGHT 6140, DURING MAINTENANCE INSPECTION, THE EMERGENCY LIGHT ABOVE THE GALLEY SERVICE DOOR WAS FOUND TO BE INOPERATIVE. MX R & R THE NR 2 EMERGENCY LIGHT INVERTER, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

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