# SDR VNAA202603280019

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2026
- Submitted: March 28, 2026
- Operation: Air carrier
- Aircraft: [N643NN](https://openairdocs.org/aircraft/N643NN), registered now
- Make and model: Bombdr CL6002D15
- Aircraft serial: 15436
- Aircraft time: 14,966 hours, 15,357 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: CC670103301
- Condition: Corroded
- Location: Zone 500
- 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/VNAA202603280019

## Discrepancy

CORROSION ON ANGLES (2 EAS) THROUGH ACCESS PANEL 542AZ.   ANGLE ELECTRICAL / HYDRAULIC PROTECTIVE COVER P/N: CC670-10330-1 THROUGH ACCESS PANEL 542AZ WAS REPAIRED PER  EA NO: 5722-2026-0267 REV. - -.  ANGLE WITH P/N: CC670-58242-7 THROUGH ACCESS PANEL 542AZ WAS REPLACED PER CRJ 900 SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01.

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