# SDR UHLA2011020500064

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 5, 2011
- Submitted: February 8, 2011
- Operation: Air carrier
- Aircraft: [N979RP](https://openairdocs.org/aircraft/N979RP), registered now
- Make and model: Emb ERJ 170-100 SE
- Registry model: [EMB ERJ 170-100 SE](https://openairdocs.org/model/embraer-erj-170-100-se) (OpenAirDocs)
- Aircraft serial: 17000088
- Aircraft time: 13,316 hours, 8,207 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 34002210
- Part serial: 003358
- Condition: Inoperative
- Location: Cabin
- Part time: 5,776 hours, 3,650 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UHLA2011020500064

## Discrepancy

EMER LT BATT FAULT ON EICAS.  REMOVED AND REPLACED NR 4 EMER LT POWER SUPPLY, OPS CHECK GOOD IAW EMB 170 MM 33-51-01.

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