# SDR CALA2026050516005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2026
- Submitted: May 5, 2026
- Operation: Air carrier
- Aircraft: [N13113](https://openairdocs.org/aircraft/N13113), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27555
- Aircraft time: 108,380 hours, 25,847 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Skin
- Part number: 114N4076
- Condition: Cracked
- Location: Zone 600 Slat
- 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/CALA2026050516005

## Discrepancy

RT WING, #9 SLAT, LOWER SURFACE, FIXED PANEL IS CRACKED BY I/B MAIN TRACK SIDE.  REMOVED 1EA BRACKET AND 1 PLATE AND DAMAGE SKIN PANEL IAW SRM 51 -40-02,  FABRICATED NEW SKIN PANEL FROM 7075-T6 0.050" BATCH# 447 2399, LOCATED AND DRILLED IAW SRM 51-40-05. TREAT AND PRIMED IAW SRM 51-20-01, TOP COATED IAW AMM 51-21-15 INSTALLED FIXED PANEL , BRACKET AND PLATE IAW SRM 51-40-02.

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