# SDR VNAA202606120026

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 28, 2026
- Submitted: June 12, 2026
- Operation: Air carrier
- Aircraft: [N649NN](https://openairdocs.org/aircraft/N649NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15444
- Aircraft time: 13,854 hours, 14,367 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Support Angle
- Part number: CC670103381
- Condition: Corroded
- Location: Zone 100
- 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/VNAA202606120026

## Discrepancy

CORROSION ON ANGLE SUPPORT UPPER AND LOWER FACE LBL 50 TO LBL 70 REAR SPAR AREA LH MLG.  ANGLE SUPPORT UPPER AND LOWER FACE LBL 50 TO LBL 70 REAR SPAR AREA LH MLG WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 54-00-00-101-001-A01 AND REPLACED PER CRJ900 SRM 51-42-21-001-001-A01.

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