# SDR HNAA2020032000100

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 18, 2020
- Submitted: March 20, 2020
- Operation: Air carrier
- Aircraft: [N639AE](https://openairdocs.org/aircraft/N639AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145182
- Aircraft time: 46,898 hours, 43,459 cycles
- System (JASC): [2740 · Stabilizer Control System](https://openairdocs.org/jasc/2740)
- Part: Control Unit
- Condition: Malfunctioned
- Location: Horiz Stab
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2020032000100

## Discrepancy

PDIS  639     27-41  2161322  18MAR20  PHL  CLOSE
      MAIN PITCH TRIM INOP ON EICAS DURING FLIGHT
                                          24848    00 MDC
FACT  18MAR20  11:34  PHL
            REMOVED AND REPLACED HORIZONTAL STAB CONTROL UNIT IA
            W EMB 145 AMM 27-40-01 OPERATIONAL TEST SATISFACTORY
             OK FOR SERVICE

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