# SDR CALA2025110610954

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 1, 2025
- Submitted: November 6, 2025
- Operation: Air carrier
- Aircraft: [N17128](https://openairdocs.org/aircraft/N17128), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27567
- Aircraft time: 98,445 hours, 21,589 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Skin
- Part number: 114N407729
- Condition: Cracked
- Location: Zone 500 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/CALA2025110610954

## Discrepancy

LEFT WING, SLAT 3, INNER SURFACE, ABOVE INBD TRACK,  SKIN CRACKED.  REMOVED, FABRICATED & INSTALLED LH WING SLAT #3 INNER SURFACE SKIN IAW SRM 51-40-02, & MAE TRAVELER T25/1836170.   REMOVED AND REINSTALLED THE SLAT IAW AMM 27-81-02-024-001, & 27-81-02-424-021.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.