# SDR SWAA021088

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2002
- Submitted: May 23, 2002
- Operation: Air carrier
- Aircraft: N637SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 27710
- Aircraft time: 19,392 hours, 16,557 cycles
- System (JASC): [2731 · Elevator Tab Control System](https://openairdocs.org/jasc/2731)
- Part: Bushing
- Part number: BACB28AK04
- Condition: Worn
- Location: Lt/Rt Elev
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA021088

## Discrepancy

DURING SCHEDULED SERVICE CHECK, SWA SI 11111-55,BOTH LT AND RT ELEVATOR TABS FAILED FREE PLAY CHECK.  REMOVED AND REPLACED NR 1 HINGE BUSHINGS ON BOTH LT AND RT TABS PER MM.

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