# SDR SIMA2020032019001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 2020
- Submitted: March 20, 2020
- Operation: Air carrier
- Aircraft: [N680AE](https://openairdocs.org/aircraft/N680AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500820
- Aircraft time: 38,741 hours, 34,001 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 110049
- Part serial: 24450
- Condition: Discharged
- Location: Cabin
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA2020032019001

## Discrepancy

CABIN EMERGENCY LIGHT ON AND OFF INTERMITTENTLY-C/A-RAR BATTERY POWER SUPPLY #4 IAW AMM 33-50-04. REMOVED AND REPLACED BATTERY #4 IAM AMM 33-50-04. REMOVED AND REPLACED INVERTER #6 IAW AMM 33-50-11 SYSTEM OPS CHECK GOOD IAW AMM 33-50-00. OK FOR SERVICE. EMERGENCY LIGHTING BATTERY P/N 2013-1A S/N 104837; INVERTER P/N 7824-1

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