# SDR DU4R2006606

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 11, 2006
- Submitted: August 28, 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: N927DA
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49714
- Engine: Pwa JT8D219
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- 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/DU4R2006606

## Discrepancy

S/O 291019  NR 25070, CORROSION AT AFT CARGO LONGERON 28R BETWEEN FS 1287-1309.  BLENDED OUT SURFACE CORROSION, MAX DEPTH .018 DEEP. FABRICATED AND INSTALLED U-CHANNEL LONGERON REPAIR 22 INCHES X .75 INCH X 1.5 INCH X 20 INCH FROM 7075-T6 .071 INCH IAW SRM 53-02D FIG. 19, PAGES 1, 52 AND 53.

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