# SDR HNAA2021111600560

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 15, 2021
- Submitted: November 16, 2021
- Operation: Air carrier
- Aircraft: [N686AE](https://openairdocs.org/aircraft/N686AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500843
- Aircraft time: 39,433 hours, 35,838 cycles
- System (JASC): [2741 · Stabilizer Position Indicating](https://openairdocs.org/jasc/2741)
- Part: None
- Condition: None
- Stage of operation: DE
- How discovered: V
- Nature of condition: J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2021111600560

## Discrepancy

PDIS  686     27-41  2395231  15NOV21  CLT  CLOSE
      DECENTING THROUGH 12000 FEET. SPEED BRAKES DEPLOYED. TCS BUTTON PRESSED. IDLE THRUST. PTRIM MAIN INOP MSG WITH MATER CAUTION DISPLAYED. C/W QRH PTRIM MAIN MSG REMAINED.
FACT  15NOV21  14:04  CLT
            REMOVED AND REPLACED HORIZONTAL STAB CONTROL UNIT I/A/W AMM 27-40-01. OPS CHECKS GOOD I/A/W AMM 27-40-00-700-802-A/500. NO MESSAGES ON EICAS AIRCRAFT OKAY FOR SERVICE.

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