# SDR HNAA2025082500581

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 22, 2025
- Submitted: August 25, 2025
- Operation: Air carrier
- Aircraft: [N685AE](https://openairdocs.org/aircraft/N685AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500836
- Aircraft time: 46,851 hours, 43,257 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 20131A
- Part serial: 104935
- Condition: Inoperative
- Location: Zone 200
- Part time: 21,162 hours, 19,661 cycles
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2025082500581

## Discrepancy

L/H SIDE CENTER FAIRING EMERGENCY LIGHT INOP.    FOUND EMERGENCY BATTERY 2 TO BE READING 1.94VDC RR'D BATTERY IAW AMM 33-50-04 OPS CHECK GOOD.

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