# SDR SWIA2025062475165

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 24, 2025
- Submitted: February 4, 2026
- Operation: Air carrier
- Aircraft: [N821SK](https://openairdocs.org/aircraft/N821SK), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15109
- Aircraft time: 38,465 hours, 24,998 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Roller
- Part number: CC670120483
- Part serial: 15109
- Condition: Out Of Limits
- 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/SWIA2025062475165

## Discrepancy

COMPLY WITH SCHEDULED MAINTENANCE CODE: SIDE ROLLER SLAT TRACK 1-2,  LT SIDE ROLLER ASSY 0.750 DIA. SLAT TRACK (QTY 2) AND SIDE ROLLER ASSY 0.875 DIA. SLAT TRACK PN CC670-12048-3 (QTY 2) ARE DUE LIFE LIMIT. REMOVE AND DISCARD. REPLACE WITH SERVICEABLE PARTS IAW 27-520-804 (MRB 27-81-43-702, 27-8143-713).  REPLACED 4EA SLAT TRACK ROLLERS ON THE LT 1-2 SLAT TRACK IAW AMM 27-81-44-400-801-A01. GAP CHECK GOOD. OP CHECK GOOD.  COMPLIED WITH SKYCARD 27-520-804-A01.

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