SDR YENA2024041600601

Service difficulty report · Power Supply · Emb ERJ190100IGW

Difficulty date: April 11, 2024
Submitted: April 16, 2024
Operation: Air carrier
Aircraft: N249JB
Make and model: Emb ERJ190100IGW
Aircraft serial: 045
Aircraft time: 44,469 hours, 29,251 cycles
System (JASC): 3350 · Emergency Lighting
Part: Power Supply
Part number: UNKNOWN
Condition: No Test
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 HEAVY MAINTENANCE: DURING OPERATION TEST ON EMERGENCY WON'T TURN ON EXTERIOR LIGHT ON LH OVERWING LH; EMERGENCY LIGHT POWER UNIT 5 WAS REPLACED PER EMB 190 FIM 33-50-00-810-811-A,AMM 33-50-01-00-801-A,AMM 33-50-01-400-801-A, SATISFACTORY TEST.

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