# SDR DALA2026032301953

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 20, 2026
- Submitted: March 23, 2026
- Operation: Air carrier
- Aircraft: [N329DU](https://openairdocs.org/aircraft/N329DU), registered now
- Make and model: Airbus BD-500-1A11
- Registry model: [Airbus BD-500-1A11](https://openairdocs.org/model/airbus-canada-lp-bd-500-1a11) (OpenAirDocs)
- Aircraft serial: 55328
- Aircraft time: 2,777 hours, 1,102 cycles
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Transducer
- Condition: Faulted
- Location: Zone 400
- Stage of operation: CR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026032301953

## Discrepancy

DIV - TO ATL DUE TO "L COWL A/ICE FAIL ON" CAUTION MESSAGE. CORRECTIVE ACTION: PERFORMED VISUAL INSPECTION OF ASSOCIATED WIRING, SENSE LINES, AND CONTINUITY CHECKS FROM THE ENGINE ELECTRONIC CONTROL TO THE UPPER AND LOWER COWL ANTI ICE VALVES. REPLACED LEFT THERMAL ANTI ICE PRESSURE TRANSDUCER. (LP# 8456054)

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