# SDR R61A2020052800501

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 27, 2020
- Submitted: May 28, 2020
- Operation: Air carrier
- Aircraft: [N104HQ](https://openairdocs.org/aircraft/N104HQ), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000160
- Aircraft time: 33,942 hours, 25,861 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Unit
- Part number: 34002210
- Part serial: 002728
- Condition: Inoperative
- Location: Cabin
- Part time: 26,646 hours, 20,276 cycles
- Stage of operation: TX
- 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/R61A2020052800501

## Discrepancy

DURING TEST OF EMERGENCY LIGHTING SYSTEM, SEVERAL LIGHTS IN FORWARD LEFT HAND AREA DID NOT ILLUMINATE.  R & R ELPU NR 2 IAW AMM 33-50-01.

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