# SDR SIMA202109021001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 1, 2021
- Submitted: September 2, 2021
- Operation: Air carrier
- Aircraft: [N908AE](https://openairdocs.org/aircraft/N908AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500897
- Aircraft time: 38,915 hours, 34,061 cycles
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Panel
- Condition: Unsecure
- Location: Nr 1 Nacelle
- Stage of operation: CL
- How discovered: O
- Nature of condition: E
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA202109021001

## Discrepancy

ENG VIBRATION AFTER TAKEOFF. A/I EMERGENCY DECLARED. IN FLIGHT AIRFRAME BEGAN TO SHAKE/VIBRATE. NO ENGINE VIBRATION NOTED. CLEAN CONFIGURATION. NO OVERWEIGHT LANDING. NO EXCESSIVE SINK RATE ON LANDING. UPON POST FLIGHT INSPECTION FOUND E1 PRE-COOLER EXHAUSE PANEL WAS FOUND PEELING BACK.

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