# SDR JJBA20210808026

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 8, 2021
- Submitted: August 9, 2021
- Operation: Air carrier
- Aircraft: [N12145](https://openairdocs.org/aircraft/N12145), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 145745
- Aircraft time: 43,812 hours, 27,300 cycles
- System (JASC): [2497 · Electrical Power System Wiring](https://openairdocs.org/jasc/2497)
- Part: Relay
- Condition: Failed
- Stage of operation: NR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/JJBA20210808026

## Discrepancy

SMOKE IN THE GALLEY AND BEHIND THE F/O SEAT ON SHORT FINAL. FOUND RELAYS K0055, AND K0054 AND THEIR SOCKETS TO BE DAMAGED. ALSO, NOTED DAMAGE TO WIRES GOING TO BOTH SOCKETS. R&R RELAYS K0055 AND K0054 AND THEIR CORRESPONDING SOCKETS. REPAIRED CORRESPONDING WIRES TO RELAY SOCKET OF K0055, K0054. PERFORMED OPS CHECK FOR PITOT HEATING. OPS CHECK SAT. PERFORMED OPS CHECK FOR AOA HEATING. OPS CHECK SAT. NO FURTHER DEFECTS NOTED

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