# SDR R61A2023120400676

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 2, 2023
- Submitted: December 4, 2023
- Operation: Air carrier
- Aircraft: [N638RW](https://openairdocs.org/aircraft/N638RW), 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: 17000053
- Aircraft time: 49,249 hours, 31,109 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 34002210
- Part serial: 1075
- Condition: Discharged
- Location: Zone 100
- Part time: 48,406 hours, 32,785 cycles
- Stage of operation: TX
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/R61A2023120400676

## Discrepancy

EMERGENCY LIGHTS IN THE FRONT SECTION OF THE AIRPLANE TURN OFF BEFORE THE 15-MINUTE WINDOW. R&R FRONT LH AND RH EMERGENCY LIGHT POWER UNIT

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.