# SDR WRXR20250502001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2025
- Submitted: May 2, 2025
- Operation: Air carrier
- Aircraft: [N638NN](https://openairdocs.org/aircraft/N638NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15402
- Aircraft time: 13,566 hours, 14,050 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Slat Track
- Part number: CC670120327
- Condition: Corroded
- Location: Zone 600
- Part time: 15,402 hours, 13,566 cycles
- 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/WRXR20250502001

## Discrepancy

PITTING IN SEVERAL SPOTS AT WS 199.0 ON TOP OF RH SLAT TRACK 2-1. BLENDED DAMAGE AND LAID OUT 1/4" GRID IN A 1.4"X1.6" SECTION IAW CRJ 900 SRM 51-21-06-001-001-A01. PERFORMED NDT REF. PARAGON JOB NO. G040425. APPLIED AEROSHELL #33 TO REWORKED AREA ON ROLLING SURFACE OF SLAT TRACK. MARKED SLAT 2 TRACK 1 WITH "REO 690-57-42-1199". C/W MHI RJ REO 690-57-41-1199 REV. -- 2025-04-41. VISUALLY INSPECT SUBJECT SLAT TRACK AND ROLLERS FOR ANY DAMAGE AT INTERVALS NOT TO EXCEED 4000 FLIGHT HOURS PER REFERENCE AMM 27-81-00-220-805.

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