# SDR HNAA2021061400260

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 13, 2021
- Submitted: June 14, 2021
- Operation: Air carrier
- Aircraft: [N635AE](https://openairdocs.org/aircraft/N635AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145156
- Aircraft time: 47,029 hours, 44,186 cycles
- System (JASC): [2741 · Stabilizer Position Indicating](https://openairdocs.org/jasc/2741)
- Part: Warning Message
- Condition: False Indication
- Location: Pitch Trim
- Stage of operation: LD
- How discovered: V
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2021061400260

## Discrepancy

DURING LANDING WHEN SELECTING FLAPS TO 45 MAIN PITCH TRIM AND BACK UP PITCH TRIM INOP BOTH APPEARED ON EICAS.  PER FIM TASK 27-43-00-810-820-A FIM PROCEDURES BLOCK DIAGRAM BLOCKS 3&8 HORIZONTAL STAB ELECTRNIC OPERATIONAL TEST AMM TASK 27-40-00-802-A/500 TRANSITORY CONDITION OF THE HSCU EXISTS. OPS CHECK GOOD RETURN TO SERVICE

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