# SDR HNAA2019110400338

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 2, 2019
- Submitted: November 4, 2019
- Operation: Air carrier
- Aircraft: [N644AE](https://openairdocs.org/aircraft/N644AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145204
- Aircraft time: 46,051 hours, 42,000 cycles
- Engine: Allsn AE3007A
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Warning System
- Condition: Activated
- Location: Cockpit
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2019110400338

## Discrepancy

PDIS  644     78-33  1997531  02NOV19  ROC  ASSGN
      ENG 2 REV DISAGREE AFTER TAKE OFF
                                                EDGAR
      HISTORY: NONE
      MEL   02NOV19  16:17  ROC  C30609  78-2
            ENG 1 OR 2 REV DISAGREE MESSAGES

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.