# SDR SWAA022361

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 5, 2002
- Submitted: October 24, 2002
- Operation: Air carrier
- Aircraft: [N365SW](https://openairdocs.org/aircraft/N365SW), registered now
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 26576
- Aircraft time: 32,888 hours, 29,746 cycles
- Engine: Ge CFM563B1
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Blade
- Part number: 1663M24P
- Condition: Shingled
- Location: Nr 2 Engine
- 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/SWAA022361

## Discrepancy

AIR TURNBACK AFTER TAKEOFF, NR 2 ENGINE NOISE WAS NOTICED ALONG WITH ENGINE VIBRATION METER FLUCTUATIONS.  FOUND (4 EA) BLADES SHINGLED NR 38, NR 1, NR 2 AND NR 3.  UNSHINGLED BLADES PER MM.

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