# SDR N6WA2026062211

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 22, 2026
- Submitted: June 23, 2026
- Operation: Air carrier
- Aircraft: [N522GJ](https://openairdocs.org/aircraft/N522GJ), registered now
- Make and model: Cndair CL6002C11
- Aircraft serial: 10079
- Aircraft time: 47,740 hours, 37,835 cycles
- System (JASC): [3425 · Integrated Flight System](https://openairdocs.org/jasc/3425)
- Part: Warning Message
- Condition: False Activation
- Location: Zone 200
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/N6WA2026062211

## Discrepancy

EFIS COMPUTER MONITOR HEADING CAUTION MESSAGE AT 10 KNOTS ON TAKEOFF ROLL. REJECTED TAKEOFF.  PERFORMED FUNCTIONAL TEST OF THE AHARS IAW AMM 34-21-00 AND FUNCTIONAL TEST OF THE ATTITUDE AND HEADING COMPUTER IAW AMM 34-21-01. EFIS COMPUTER MONITOR MESSAGE FOUND TO BE CAUSED BY KNOWN ENVIRONMENTAL CONDITIONS.  (REF LOG PAGE 651176, DISC #2 REGARDING REJECTED TAKE OFF.)

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