# SDR DU4R2006453

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2006
- Submitted: May 24, 2006
- Operation: Air carrier
- Filed by: [AAR Aircraft Services, LLC, repair station DU4R141M](https://openairdocs.org/faa-repair-station/DU4R141M/aar-aircraft-services-llc.md) (OpenAirDocs)
- Aircraft: N930DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49717
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Corroded
- Location: Bs 1307-1322
- 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/DU4R2006453

## Discrepancy

FOUND CORROSION ON S-29L BETWEEN FS 1307 AND 1322.  REPAIRED BY FABRICATING AND INSTALLING REPAIR U-CHANNEL 18.0" X .90 T= .050" FROM 60-25713/7075-T6511 IAW DC-9/MD-80 53-02D FIG 19, 51-10-3D AND 51-30-5.

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