# SDR CALA2026032314744

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 20, 2026
- Submitted: March 23, 2026
- Operation: Air carrier
- Aircraft: [N14115](https://openairdocs.org/aircraft/N14115), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27557
- Aircraft time: 116,003 hours, 24,260 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Part number: 75734011
- Condition: Cracked
- Location: Zone 500
- Stage of operation: NR
- 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/CALA2026032314744

## Discrepancy

LEFT WING LOWER SKIN CRACKED,  AFT OF PANEL 543BB CUTOUT. CRACK IS FROM AFT EDGE OF PANEL 543BB TO THE AFT FASTENER ROW IN REAR SPAR.  REPAIR PERFORMED ON LT WING LOWER SKIN ON IAW ECRA 5720-03630.

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