# SDR SIMA953521

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 14, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N399AT
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 399
- System (JASC): [2710 · Aileron Control System](https://openairdocs.org/jasc/2710)
- Part: Idler Arm
- Part number: S2711201200400
- Condition: Loose Bearing
- Location: Rt Wing
- 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/SIMA953521

## Discrepancy

DFW - DURING SCHEDULED COMPLIANCE OF ENGINEERING ORDER E9-2700-001R2 (REPETITIVE INSPECTION OF AILERON CONTROL SYSTEM, AD 93-22-10), THE NR 1 IDLER ARM IN THE RT WING WAS FOUND TO HAVE A LOOSE BEARING.  IDLER ARM ASSY WAS REMOVED AND REPLACED.  OPERATIONAL CHECK OF AILERON SYSTEM WAS SATISFACTORY AND AIRCRAFT RETURNED TO SERVICE.  (X)

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