# SDR R61A201907070697

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 7, 2019
- Submitted: July 9, 2019
- Operation: Air carrier
- Aircraft: [N879RW](https://openairdocs.org/aircraft/N879RW), registered now
- Make and model: Emb ERJ 170-100 LR
- Registry model: [EMB ERJ 170-100 LR](https://openairdocs.org/model/embraer-erj-170-100-lr) (OpenAirDocs)
- Aircraft serial: 17000227
- Aircraft time: 26,548 hours, 19,857 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: I/O Module
- Part number: 1708015
- Part serial: 1914
- Condition: Faulty
- Location: Zone 100
- Part time: 26,548 hours, 19,857 cycles
- Stage of operation: CR
- 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/R61A201907070697

## Discrepancy

EMERGENCY LIGHT ON INDICATION AT CRUISE. ATTEMPTED QRH PROCEDURE AND MESSAGE DID NOT CLEAR. LIGHTS STAYED ON AND CONTINUED TO FLICKER INTERMITTENTLY. R&R DISCRETE I/O MODULE IN SPDA 1 SLOT 19 IAW AMM 24-61-05. EMERGENCY LIGHTS OPS CHECK GOOD.

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