# SDR HNAA2021020300042

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 2, 2021
- Submitted: February 3, 2021
- Operation: Air carrier
- Aircraft: [N649PP](https://openairdocs.org/aircraft/N649PP), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145234
- Aircraft time: 47,238 hours, 43,474 cycles
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Warning Buzzer
- Condition: False Activation
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2021020300042

## Discrepancy

PDIS  649     27-41  2557032  02FEB21  CLT  CLOSE.    AFTER TAKEOFF, PITCH AURAL WARNING CAME ON, FOLLOWED BY PTRIM MAIN INOP MSG ON EICAS, C/W QRH MSG DID NOT EXTINGUISH. BACK UP TRIM WORKED NORMAL.  FACT  02FEB21  20:00  CLT.   FOUND MAIN SYSTEM CUTOUT PUSHED IN. RETURNED TO NORMAL. FOLLOWED FIM TASK 27-43-00-810-801-A FOUND TO BE TRANSITORY. C/W OPS CHECK IAW AMM 27-40-00-700-802-A. OPS CHECK GOOD OK FOR SERVICE.

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