# SDR DXTA2026080609116

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 2, 2026
- Submitted: August 6, 2026
- Operation: Air carrier
- Aircraft: [N333QS](https://openairdocs.org/aircraft/N333QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500186
- Aircraft time: 10,879 hours, 8,507 cycles
- System (JASC): [3421 · Attitude Gyro and Indicating System](https://openairdocs.org/jasc/3421)
- Part: Magnetometer
- Part number: 0110087010
- Part serial: 1CM009266
- Condition: Defective
- Location: Zone 200
- Stage of operation: CL
- How discovered: V
- Nature of condition: S
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2026080609116

## Discrepancy

DURING INITIAL CLIMB OUT, RECEIVED AHRS 1 FAULT. THEN, FOR APPROX 50 PERCENT OF THE TOTAL FLIGHT, YELLOW HDG FLAG APPEARED & MADE LT PILOT & CENTER HEADING INDICATOR UNRELIABLE.   REPLACED MAGNETOMETER. OPS CHECK GOOD. IAW PHENOM 300 MM 34-21-02

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
