# SDR ASOA20130301276

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 1, 2013
- Submitted: March 2, 2013
- Operation: Air carrier
- Aircraft: [N13988](https://openairdocs.org/aircraft/N13988), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145256
- Aircraft time: 31,113 hours, 23,338 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Sill
- Part number: 14521725001
- Condition: Corroded
- 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/ASOA20130301276

## Discrepancy

ACFT IN IN FOR A C-CHECK WHEN CORROSION WAS FOUND IN THE LT SILL AT SCREW HOLES AT FRAMES 19 AND 20. MX REMOVED THE DAMAGED PART, DRILLED AND INSTALL A NEW SILL RE SRM 51-40-02 AND 51-40-03.  ALL WORK ACCOMPLISHED AND WILL BE RELEASED AT THE END OF THE CHECK.

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