# SDR RAIA0007017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2000
- Submitted: July 27, 2000
- Operation: Air carrier
- Aircraft: [N421TE](https://openairdocs.org/aircraft/N421TE), registered now
- Make and model: Aerosp ATR 42-300
- Registry model: [Aerosp ATR 42-300](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-300) (OpenAirDocs)
- Aircraft serial: 102
- Aircraft time: 26,747 hours, 26,908 cycles
- System (JASC): [2711 · Aileron Tab Control System](https://openairdocs.org/jasc/2711)
- Part: Switch
- Part number: 234561
- Part serial: 234
- Condition: Failed
- Location: Cockpit
- Part time: 26,747 hours, 26,908 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: F, J
- Precautionary procedure: B, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RAIA0007017

## Discrepancy

7495-SBN- CREW REPORTS AILERON TRIM WOULD NOT TRIM RIGHT WING DOWN IN FLIGHT.  AIRCRAFT DIVERTED TO CMI.  MAINTENANCE INSPECTED AND REPLACED COCKPIT AILERON TRIM SWITCH.

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