# SDR DXTA2026010606414

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 2, 2026
- Submitted: January 6, 2026
- Operation: Air carrier
- Aircraft: [N429QS](https://openairdocs.org/aircraft/N429QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500486
- Aircraft time: 6,488 hours, 4,977 cycles
- System (JASC): [3416 · Altimeter, Barometric/Encoder](https://openairdocs.org/jasc/3416)
- Part: Altimeter
- Condition: Out Of Tolerance
- Location: Zone 200
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2026010606414

## Discrepancy

AT FL180 STANDBY ALTIMETER READS 90 FEET ABOVE TOLERANCE CORRECTIVE ACTION: PERFORMED A GVI OF STANDBY PITOT TUBE, NO DAMAGE OR OBSTRUCTIONS NOTED, PER TASK 34-11-02-210-801A. PERFORMED TASK 34-11-02-100-801A PITOT-STATIC PROBE -DRAIN HOLE CLEANING. GAINED ACCESS AND BLEW NITROGEN THRU PITOT AND STATIC LINES BACK TO PROBE, NO DEBRIS COLLECTED. PERFORMED IESI FUNCTIONAL CHECK IN REF TO TASK 34-11-00-720-801A ALL ALTITUDES WITHIN TOLERANCE LEVELS OF TABLE 501.

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