# SDR SWAA011155

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2001
- Submitted: April 30, 2001
- Operation: Air carrier
- Aircraft: N506SW
- Make and model: Boeing 737-5H4
- Registry model: [Boeing 737-5H4](https://openairdocs.org/model/boeing-737-5h4) (OpenAirDocs)
- Aircraft serial: 24183
- Aircraft time: 35,853 hours, 36,040 cycles
- System (JASC): [5523 · Elevator, Tab Structure](https://openairdocs.org/jasc/5523)
- Part: Bushing
- Part number: BACB28U6B30
- Condition: Worn
- Location: Elevator Tab
- Stage of operation: CL
- How discovered: O
- Nature of condition: F, E
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA011155

## Discrepancy

FLT CONTROL VIBRATION FELT ABOVE 230 KTS.  VIBRATION INCREASES WITH POSITIVE ANGLE OF ATTACK. R&R LT ELEVATOR TAB INBD HINGE BUSHINGS & HARDWARE PER MM.

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