# SDR VNAA2026080422201

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 2, 2026
- Submitted: August 4, 2026
- Operation: Air carrier
- Aircraft: [N617NN](https://openairdocs.org/aircraft/N617NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15428
- Aircraft time: 12,722 hours, 12,039 cycles
- System (JASC): [3420 · Attitude and Direction Data System](https://openairdocs.org/jasc/3420)
- Part: Iru
- Part number: 46502004000402
- Part serial: 4245
- Condition: Unserviceable
- Location: Zone 100
- Part time: 5,907 hours, 4,896 cycles
- Stage of operation: DE
- How discovered: O
- Nature of condition: I
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VNAA2026080422201

## Discrepancy

PITCH FEEL FAULT STATUS MSG IN FLIGHT AND YD2 INOP, FMS 2 DISPLAYED IRS REVERTED LOST FO'S PFD INDICATION C/A REMOVED AND REPLACED IRU 2 IAW CRJ900 AMM 34-45-01-000/400-801-A01.

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