# SDR ASOA02185

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 20, 2002
- Submitted: July 16, 2002
- Operation: Air carrier
- Aircraft: N285AS
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120265
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Sill
- Part number: 12005803001
- 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/ASOA02185

## Discrepancy

DURING C-CHECK INSPECTION IN BNA, THE RIGHT OUTBOARD FLOOR SILL WAS FOUND WITH CORROSION FROM FRAME 13 TO 23.  MAINTENANCE REMOVED AND REPLACED THE CORRODED FLOOR SILL IAW SRM'S 51-25-00, 51-40-05, 51-21-02, 51-21-04, AND 51-40-02.  (M)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.