# SDR IPXA2015031386956

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 2015
- Submitted: March 13, 2015
- Operation: Air carrier
- Aircraft: [N572UP](https://openairdocs.org/aircraft/N572UP), registered now
- Make and model: Boeing 747-44AF
- Registry model: [Boeing 747-44AF](https://openairdocs.org/model/boeing-747-44af) (OpenAirDocs)
- Aircraft serial: 35669
- Aircraft time: 26,819 hours, 4,251 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Cracked
- Location: Nr 9 Slat Track
- 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/IPXA2015031386956

## Discrepancy

INSPECTION TYPE:CRT, WING SLAT NR 9 INBD TRACK ON THE INBD COVE SKIN PANEL HAVE CRACKS.  REMOVED AND INSTALLED NEW FABRICATED SKIN, COVE PANEL IAW DWG 114N4003-18, MATERIAL 7075-T6, .050.

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