SDR UHLA201509100696

Service difficulty report · Inverter · Emb EMB145LR

Difficulty date: September 10, 2015
Submitted: September 14, 2015
Operation: Air carrier
Aircraft: N272SK
Make and model: Emb EMB145LR
Aircraft serial: 145306
Aircraft time: 34,590 hours, 29,740 cycles
System (JASC): 3350 · Emergency Lighting
Part: Inverter
Condition: Inoperative
Location: Emergency Lights
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

DURING INSPECTION, THE EMERGENCY EXIT SIGNS OVER THE LT OVERWING EMERGENCY EXIT, FORWARD BULKHEAD, AND SERVICE DOOR WERE FOUND TO BE INOPERATIVE. MAINTENANCE R & R THE NR 2, 3, AND 5 INVERTERS IAW AMM 33-50-11 AND ALL OPS CHECKS WERE GOOD; NO FURTHER DEFECTS HAVE BEEN NOTED.

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