# SDR HNAA2016062000189

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 2016
- Submitted: June 20, 2016
- Operation: Air carrier
- Aircraft: [N634AE](https://openairdocs.org/aircraft/N634AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145150
- Aircraft time: 39,300 hours, 36,054 cycles
- System (JASC): [2740 · Stabilizer Control System](https://openairdocs.org/jasc/2740)
- Part: Not Reported
- Condition: Malfunctioned
- Location: Pitch Trim
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2016062000189

## Discrepancy

PTRM MAIN INOPERATIVE WARNING MESSAGE ILLUMINATED ON EICAS DURING CLIMBOUT.  T/S 
PTRIM MAIN INOPERATIVE R & R HSCU.  NO FIX.  CAN RESET PTRIM INDICATION WITH TRIM FULL DOWN.  FAIL, WHEN TRIM GOES UP BEFORE FIRST CARROT.  INSTALLED IAW AMM TASK 27-40-01-400-801-A.  SEE Q1 FOR ELECTRICAL, OPS CHECK.

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