# SDR JJBA20210405013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 5, 2021
- Submitted: April 12, 2021
- Operation: Air carrier
- Aircraft: N13913
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145438
- Aircraft time: 43,299 hours, 33,562 cycles
- System (JASC): [2740 · Stabilizer Control System](https://openairdocs.org/jasc/2740)
- Part: Control Unit
- Part number: 3621001013
- Part serial: 1218
- Condition: Inoperative
- Location: Pitch Trim
- Part time: 43,299 hours, 33,561 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/JJBA20210405013

## Discrepancy

PITCH TRIM MAIN AND BACK UP FAIL ON EICAS IN FLIGHT. R&R HSCU. OPS CHECK GOOD.

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