# SDR HNAA2021122000605

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 17, 2021
- Submitted: December 20, 2021
- Operation: Air carrier
- Aircraft: [N645AE](https://openairdocs.org/aircraft/N645AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145212
- Aircraft time: 48,430 hours, 45,193 cycles
- System (JASC): [2432 · Battery/Charger System](https://openairdocs.org/jasc/2432)
- Part: Battery
- Condition: Odor
- Location: Master
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2021122000605

## Discrepancy

ELECTRICAL BURNING SMELL IN FLIGHT DECK AFT OF CREW SEATS.   R & R LT AND RT RELAY SUPPORT PANELS AND LT & RT CONTACTOR PANELS.   PERFORMED GVI OF RELAYS & CONTACTORS. NO DEFECTS OR SMELLS NOTED. REINSTALLED PANELS. FOUND SMELL TO BE MAIN BATTERIES.  BATTERIES R & R. RAN ACFT FOR 15 MINS. NO SMELLS NOTED AT THIS TIME. A/C OK FOR SERVICE.

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