# SDR DU4R2006410

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 24, 2006
- Submitted: May 2, 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: N628DL
- Make and model: Boeing 757232
- Aircraft serial: 22918
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Condition: Corroded
- Location: Bs 1560 S23-26r
- 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/DU4R2006410

## Discrepancy

FOUND CORROSION IN AFT PIT ON FRAME UPPER ANGLE BS 1560, S-26R TO S-23R (UPPER SURFACE).  CUT OUT CORRODED "C" CHANNEL.  FABRICATED AND INSTALLED REPAIR "C" CHANNEL 34" BY 1.25" FROM 2024-T4 .050" IAW B757 SRM 51-30-1, 51-20-01 AND 51-40-02.

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