# SDR CALA2026080718357

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2026
- Submitted: August 7, 2026
- Operation: Air carrier
- Aircraft: [N14107](https://openairdocs.org/aircraft/N14107), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27297
- Aircraft time: 118,249 hours, 27,575 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin Panel
- Part number: 75734011
- Condition: Cracked
- Location: Zone 500
- 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/CALA2026080718357

## Discrepancy

LEFT WING, LWR OTBD SKIN PANEL OTBD OF SPLICE AT WS 711.50,  REPLACED BY INTERIM REPAIR PER PART 1 OF EC/RA  5720-03667 DUE TO FINDINGS. ACCOMPLISHED A PERMANENT REPAIR IAW PART 3 OF THE LATEST REVISION  OF EC/RA 5720-03667

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