SDR YENA201706200507

Service difficulty report · Power Supply · Emb ERJ190100IGW

Difficulty date: June 20, 2017
Submitted: June 21, 2017
Operation: Air carrier
Aircraft: N306JB
Make and model: Emb ERJ190100IGW
Aircraft serial: 19000272
Aircraft time: 23,808 hours, 15,094 cycles
System (JASC): 3350 · Emergency Lighting
Part: Power Supply
Part number: 34002210
Part serial: 007057
Condition: Failed
Location: Emergency Lights
Part time: 23,808 hours, 15,094 cycles
Stage of operation: IN
How discovered: C
Nature of condition: L, J
Precautionary procedure: K

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

What was found

EMERGENCY LIGHT BATTERY FAULT ON EICAS, WHEN EMERGENCY LIGHTS ARE ON. OVERHEAD ,AFT GALLEY, CENTER EXIT LOCATOR SIGN INOP, AND LAST AFT OVERHEAD CABIN EMERGENCY LIGHT INOPERATIVE WHEN EXIT LIGHTS TESTED IAW FIM 33-50-00-810-813-A. REMOVED AND REPLACED THE ELPU NR 3 IAW AMM 33-50-01, CHECKED NORMAL. R & R ELPU NR 5 IAW AMM 33-50-01, OPS OK.

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