# SDR YENA2020090800453

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2020
- Submitted: September 9, 2020
- Operation: Air carrier
- Aircraft: N258JB
- Make and model: Emb ERJ 190-100 IGW
- Registry model: [EMB ERJ 190-100 IGW](https://openairdocs.org/model/embraer-erj-190-100-igw) (OpenAirDocs)
- Aircraft serial: 19000047
- Aircraft time: 39,060 hours, 24,978 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 34002210
- Part serial: 1995
- Condition: Failed
- Location: Emergency Lights
- Part time: 39,050 hours, 25,250 cycles
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2020090800453

## Discrepancy

DURING HEAVY MAINTENANCE, INOPERABLE EMERGENCY LIGHT POWER UNIT AT MID CABIN P/N 3400-22-10 S/N 001995 IN PASSENGER CABIN.  RESOLVED ON W/O: 1050580 TASKCARD: NR-00009.  REMOVED AND REPLACED EMERGENCY LIGHT POWER UNIT AT MID CABIN, IAW 3190 AMM 33-50-01-000-801-A AND AMM 33-50-01-400-801-A.  PERFORMED FULL CHARGE OF THE EMERENCY LIGHTS POWER UNITS IAW E190 AMM 33-50-01-800-8.

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