# SDR SWIA2025082500720

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 20, 2025
- Submitted: August 25, 2025
- Operation: Air carrier
- Aircraft: [N804SK](https://openairdocs.org/aircraft/N804SK), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15067
- Aircraft time: 44,101 hours, 30,135 cycles
- System (JASC): [5520 · Elevator Structure](https://openairdocs.org/jasc/5520)
- Part: Attach Fitting
- Condition: Corroded
- Location: Zone 300
- 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/SWIA2025082500720

## Discrepancy

L/H ELEVATOR ATTACH FITTING LOCATED ON ELEVATOR L/E AT RIB# 13 WAS FOUND TO HAVE PITTING ON THE INNER SURFACE. THIS CONDITION WILL REQUIRE A FITTING CHANGE.     (C-CHECK RO 8/21/2025)    REMOVED & INSTALLED NEW #3 L/H ELEVATOR HINGE FITTING (PN AV670-24136-009) REF CRJ 900 SRM 51-42-21-001-001-A01 AND BOMBARDIER DWG# AV670-24136, REV D. REFER TO CONTINUATION SHEET FOR DETAILS. COMPLIED FULLY W/SKYCARD 51-900-1002-SKY.

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