# SDR SWAA970389

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N674AA](https://openairdocs.org/aircraft/N674AA), registered now
- Make and model: Boeing 737-3A4
- Registry model: [Boeing 737-3A4](https://openairdocs.org/model/boeing-737-3a4) (OpenAirDocs)
- Aircraft serial: 23252
- System (JASC): [2710 · Aileron Control System](https://openairdocs.org/jasc/2710)
- Part: Pulleys
- Condition: Lack Of Lube
- Location: Ailerons
- Stage of operation: CR
- Nature of condition: F
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA970389

## Discrepancy

CREW REPORTED AILERONS BINDING.  AIRCRAFT RETURNED TO OAK AND MADE AN UNEVENTFUL LANDING.  INSPECTED AILERON CONTROL SYSTEM, NO DEFECTS.  LUBED AILERON PULLEYS PER BOEING M/M.

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