# SDR HNAA2025051600353

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 2025
- Submitted: May 16, 2025
- Operation: Air carrier
- Aircraft: [N662EH](https://openairdocs.org/aircraft/N662EH), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145777
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Charger
- Part number: BA50933901
- Part serial: C02845
- Condition: Inoperative
- Location: Zone 200
- Part time: 20,805 hours, 20,458 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2025051600353

## Discrepancy

WITH EMERGENCY LIGHTS IN ARM, AFTER CLOSING PAX DOOR RECEIVED EMERGENCY LIGHTS NOT ARMED ON EICAS, THEN MESSAGE EXTINGUISHED AND EMERGENCY LIGHTS CAME ON.  RAR #1, 2, 3 AND 4 EMER LTS BATTERY CHARGERS IAW AMM 33-50-04.  #1, 2, 3 PN:11-0049. #1 TAT:4350.6 TAC:4994, #2 TAT:8328.3 TAC:9490, #3 TAT:40333.9 TAC:36714 TIME SINCE OVERHAUL: 8341.5, TIME FOR #4 BELOW.

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