# SDR ASOA01233

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 10, 2001
- Submitted: December 7, 2001
- Operation: Air carrier
- Aircraft: [N280AS](https://openairdocs.org/aircraft/N280AS), registered now
- Make and model: Emb EMB-120RT
- Registry model: [EMB EMB-120RT](https://openairdocs.org/model/embraer-emb-120rt) (OpenAirDocs)
- Aircraft serial: 120231
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- 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/ASOA01233

## Discrepancy

DURING C-CHECK INSPECTION IN BNA, THE LOWER FUSELAGE WAS FOUND CORRODED ON THE EXTERNAL SKIN BETWEEN FRAMES 7 AND 8 WHERE THE DME ANTENNA MOUNTS BETWEEN STRINGERS 21 LEFT AND 21 RIGHT.  MAINTENANCE REMOVED CORROSION IAW CPM 51-14-00.  A NEW INSIDE DOUBLER WAS FABRICATED IAW SRM 51-25-00.  INSTALLED PER SRM 51-40-02.  AN EXTERNAL DOUBLER WAS FABRICATED IAW SRM 53-00-01 AND INSTALLED IAW SRM 51-40-02.  AIRCRAFT WILL RETURN TO SERVICE UPON COMPLETION OF C-CHECK.  (M)

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