# SDR SIMA20190204001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2019
- Submitted: February 5, 2019
- Operation: Air carrier
- Aircraft: [N821AE](https://openairdocs.org/aircraft/N821AE), registered now
- Make and model: Emb EMB-135KL
- Registry model: [EMB EMB-135KL](https://openairdocs.org/model/embraer-emb-135kl) (OpenAirDocs)
- Aircraft serial: 145577
- Aircraft time: 33,248 hours, 29,372 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Holder
- Part number: 110049
- Part serial: 18254
- Condition: Defective
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20190204001

## Discrepancy

FOUND LT & RT OVERWING EMERGENCY LIGHTS OUT DURING PS-1 CHECK IN THE EXTERIOR. REMOVED AND REPLACED  BATTERY POWER SUPPLY HOLDER IAW AMM 33-50-04. OPC GOOD. NO FURTHER DEFECTS NOTED.

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