# SDR SWAA022180

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2002
- Submitted: September 23, 2002
- Operation: Air carrier
- Aircraft: 074SW
- Make and model: Boeing 737-2H4
- Registry model: [Boeing 737-2H4](https://openairdocs.org/model/boeing-737-2h4) (OpenAirDocs)
- Aircraft serial: 22674
- Aircraft time: 66,095 hours, 72,146 cycles
- Engine: Pwa JT8D9
- Engine time: 72,060 hours, 81,875 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Part number: JT8D9A
- Part serial: 687782
- Condition: Vibration
- Location: Nr 2
- Stage of operation: UK
- How discovered: O
- Nature of condition: E
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA022180

## Discrepancy

NR 2 ENGINE VIBRATING AND N1 INDICATOR FLUCTUATING.  REMOVED AND REPLACED NR 2 ENGINE AND N1 INDICATOR PER MM.

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