# SDR SWIA200718463

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 18, 2007
- Submitted: July 13, 2007
- Operation: Air carrier
- Aircraft: N271YV
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120271
- Aircraft time: 31,747 hours, 44,379 cycles
- System (JASC): [2710 · Aileron Control System](https://openairdocs.org/jasc/2710)
- Part: Counterweight
- Condition: Migrated
- Location: Lt Aileron
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200718463

## Discrepancy

LEFT AILERON OUTBOARD LEAD WEIGHT HAS MIGRATED OUT DUE TO CORROSION AND IS RUBBING ON BEARING SUPPORT, DISCOVERED AT C-CHECK.  REPLACED LEFT AILERON LEAD WEIGHT IAW EMB 120 MM 27-00-00 AND 51-61-01.

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