# SDR WRXR20250501002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 1, 2025
- Submitted: May 1, 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: Retainer
- Part number: CC6701212750
- Condition: Corroded
- Location: Zone 500
- Part time: 13,566 hours, 14,050 cycles
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WRXR20250501002

## Discrepancy

REMOVED LIGHT SURFACE CORROSION FROM 1EA RIVET BUTT UNDER I/B SIDE OF SLAT1 AND SLAT 2 FLEXIBLE JOINT IAW CRJ 900 SRM 51-21-06-001-001-A01. NO LOSS OF MATERIAL. REMOVED CORROSION BY HAND IAW CRJ 900 SRM 51-21-06-001-001-A01. PERFORMED NDT REF. PARAGON JOB NO. B040425. REMOVED AND REPLACED THE SEAL RETAINER RIVETS IAW CRJ 900 SRM 51-42-06-001-001-A01. COMPLIED WITH MHI RJ REO 690-57-42-1198 REV-- DATED 2025-04-21 BONDRITE M-CR 1132 LOT: PB43391731 EXP: 8/12/26 AND PRIMER 10P4-2NF BATCH 8474023051 EXP: 03/01/26. SEALER PPG .PS 870 B2 LOT 59200831F-66810581 EXP: 7/25 TOP COAT ECL-G-101 BATCH: 8473200072 EXP: 12/31/2025

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