# SDR SIMA20190215001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 15, 2019
- Submitted: February 18, 2019
- Operation: Air carrier
- Aircraft: [N227NN](https://openairdocs.org/aircraft/N227NN), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000543
- Aircraft time: 7,612 hours, 5,236 cycles
- System (JASC): [7732 · Engine Vibration Analyzer](https://openairdocs.org/jasc/7732)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- 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/SIMA20190215001

## Discrepancy

ENG NR 2 LP AT AMBER 4.0 HAD TO REDUCE THRUST PER QRH BACK TO NORMAL GREEN AREA. RETURNED TO DEPARTING AIRPORT. DEFERRED PER FMR REF ETN-EJ-72-004. TDMI AUTHORIZATION NUMBER 027T7756. COMPLIED WITH W/C,S  EA72-00-00-012 AND EA72-00-00-013 VIBE CK GOOD ON RT ENGINE.

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