# SDR DU4R2007045

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 24, 2007
- Submitted: February 2, 2007
- 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: [N684DA](https://openairdocs.org/aircraft/N684DA), registered now
- Make and model: Boeing 757232
- Aircraft serial: 27104
- Aircraft time: 47,715 hours, 21,659 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 143N852215
- Condition: Corroded
- Location: Bs 1444
- 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/DU4R2007045

## Discrepancy

FOUND CORROSION AFT CARGO COMPARTMENT UPPER ATTACH ANGLE OF INTERCOSTAL AROUND NUTPLATES UNDERSIDE OF SIDE PANEL RT BETWEEN S-27R AND S-28R BS 1444.  REMOVED WEB.  FABRICATED AND INSTALLED INTERCOSTAL REPAIR 19.5" BY 6.0" FROM 7075-T6 .050" IAW B757 SRM 51-40-02.

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