# SDR SIMA20190713001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 2019
- Submitted: July 17, 2019
- Operation: Air carrier
- Aircraft: [N242NN](https://openairdocs.org/aircraft/N242NN), 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: 17000601
- Aircraft time: 7,314 hours, 4,803 cycles
- Engine: Ge CF348E5
- System (JASC): [7732 · Engine Vibration Analyzer](https://openairdocs.org/jasc/7732)
- Part: Warning System
- Condition: Activated
- Location: Cockpit
- Stage of operation: CL
- How discovered: O
- Nature of condition: E
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20190713001

## Discrepancy

CLIMBING THROUGH FL220 ENG 2 LP VIBE AMBER AT 4.0. LEVELED OFF REDUCED THRUST PER QRH AND ENG 2 VIBE REDUCED TO GREEN, MID 3.4-3.6 AT 79% N1. UNABLE TO MAINTAIN MAX THRUST AND STAY GREEN. "TRANSFERRED TO NRWC 042-ORD-01186". C/A-REF NRWC 042T01186 FOR ACTION TAKEN. DEFERRED PER FMR REF ETN-EM-72-004 TDMI AUTHORIZATION NUMBER 042T7740. AS PER EHM ALERT NOTICE TRACKING NO EHM-2019-07-15 042-RH-0026. ENGINE GROUP DETERMINE THAT NO ACTION IS REQUIRED. TDMI ITEM RESTORED

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