# SDR DU4R2006585

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 2006
- Submitted: August 9, 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: N924DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49711
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Cracked
- Location: Lt Wing
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DU4R2006585

## Discrepancy

LEFT WING L/E SKIN PLATE HAS CRACK JUST AFT OF NR 2 SLAT LEFT WING REQUIRES PERMANENT REPAIR.  REMOVED EXISTING REPAIR, FABRICATED AND INSTALLED SKIN REPAIRS 6.5 X 6.25 INCHES FROM 7075-T6 .063, 4.25 X 4.25 INCHES FROM TI-6AL-4V .063, 3.25 X 4.25 INCHES FROM 7075-T6 .050 AND 2.5 X 4.25 INCHES FROM 7075-T6 .100 IAW DELTA ERA 380953-14MA REV ORIG.

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