# SDR SWAA063180

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 25, 2006
- Submitted: August 28, 2006
- Operation: Air carrier
- Aircraft: N326SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 23690
- Aircraft time: 63,258 hours, 59,253 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Flap
- Part number: 6546430129
- Part serial: BN816
- Condition: Vibrates
- Location: Lt Wing
- Stage of operation: DE
- 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/SWAA063180

## Discrepancy

DURING FLAPS EXTENSION TO POSITION 5,  A STEADY VIBRATION FELT IN BOTH CONTROL COLUMNS.  REMOVED AND REPLACED LT WING INBOARD FORE FLAP PER MM.

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