# SDR ASOA02231

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 2002
- Submitted: May 15, 2002
- Operation: Air carrier
- Aircraft: [N261AS](https://openairdocs.org/aircraft/N261AS), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120141
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Sill
- Part number: 12004171003
- Condition: Corroded
- Location: Fuselage
- 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/ASOA02231

## Discrepancy

DURING C-CHECK INSPECTION IN BNA, CORROSION WAS FOUND ON THE LEFT HAND SILL PLATE IN SPOTS BETWEEN FRAMES 29 AND 34.  MAINTENANCE REMOVED AND REPLACED THE CORRODED SILL PLATE IAW SRM'S 51-40-02, 51-40-02, 51-40-05, AND 51-20-02.  (M)

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