# SDR AUS20010668

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 28, 2001
- Submitted: August 7, 2001
- Operation: General aviation
- Make and model: Boeing 747338
- Engine: Rroyce RB211524D419
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Part number: RB211524D419
- Condition: Vibrates
- Location: Nr 2
- Part time: 48,491 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: E, F
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AUS20010668

## Discrepancy

(AUS) NR 2 ENGINE EXCESSIVE VIBRATION. ENGINE INSPECTED IAW MAINTENANCEMANUALS WITH NO FAULTS FOUND. HPC STAGES 5/6 BOROSCOPED AND FOUND OK. AIRCRAFT RETURNED TO SERVICE.

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