# SDR 2021FA0000044

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 2021
- Submitted: February 14, 2021
- Operation: Air carrier
- Aircraft: [N315SD](https://openairdocs.org/aircraft/N315SD), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 44470
- Aircraft time: 142 hours, 74 cycles
- System (JASC): [2460 · DC Power Distribution System](https://openairdocs.org/jasc/2460)
- Part: Electrical Box
- Part number: 51195940742
- Part serial: A23OCT18147
- Condition: Failed
- Location: Seat 1ab
- Part time: 142 hours, 74 cycles
- 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/2021FA0000044

## Discrepancy

WHILE ACCOMPLISHING WORK CARD 09C20025005, FOUND EMA AT SEAT 1AB TO BE NOT WORKING FOR THE INFLATABLE SEATBELTS. RAR EMA IAW AMM 25-22-30. OPS CHECK GOOD AFTER REPLACEMENT.

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