# SDR HNAA2020032300102

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 20, 2020
- Submitted: March 23, 2020
- Operation: Air carrier
- Aircraft: [N642AE](https://openairdocs.org/aircraft/N642AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145193
- Aircraft time: 46,600 hours, 42,638 cycles
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Warning System
- Condition: Activated
- Location: Cockpit
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2020032300102

## Discrepancy

PDIS  642     78-34  2216403  20MAR20  PHL  CLOSE
      E2 DISAGREE DURING T/O ROLL AT ABOUT 40KTS AND CLEARED DURING TAXI. CMC MESSAGE OF E2 ICU VALVE FAI
FACT  20MAR20  02:09  PHL
      R&R DAU #2 AFT AVIONICS BAY AS PER AMM 31-31-07 OPS CHECK GOOD OK FOR SERVICE. CLEAR MEL 78-2
MEL   ENG 1(2) REV DISAGREE MESS
FACT  20MAR20  19:57  PHL
      TROUBLESHOT IAW FIM 78-30-00-810-814-A UP TO STEP 2.FOUND CONTINUITY ON A38. LOCKED E2 TR IAW AMM 78-31-01.REACTIVATED #1 TR FOR TROUBLESHOOTING PURPOSES (SHORT SIGN). MX ACTION COMPLETED. CLEAR MEL

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