# SDR WTAA950167

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 11, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N280UE
- Make and model: Emb EMB-120RT
- Registry model: [EMB EMB-120RT](https://openairdocs.org/model/embraer-emb-120rt) (OpenAirDocs)
- Aircraft serial: 120090
- Engine: Pwa PW118
- System (JASC): [7250 · Turbine Section](https://openairdocs.org/jasc/7250)
- Part: Pt Disk
- Part number: 310900301
- Condition: Failed
- Location: Rt Engine
- Component: 3038613
- Stage of operation: TX
- Nature of condition: E
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WTAA950167

## Discrepancy

SFO - NOISE AND VIBRATION REPORTED FROM RT ENGINE WITH POWER LEVER IN GROUND IDLE.  MAINTENANCE REMOVED AND REPLACED RT ENGINE ASSY.  AIRCRAFT RETURNED TO SERVICE.  SUBSEQUENT INVESTIGATION REVEALED PT-1 DISK BLADE FAILURE TO BE CAUSE OF ENGINE NOISE AND VIBRATION.  (X)

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