# SDR CALA2024052401571

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 21, 2024
- Submitted: May 24, 2024
- Operation: Air carrier
- Aircraft: N1016
- Make and model: Boeing 787-10
- Registry model: [Boeing 787-10](https://openairdocs.org/model/boeing-787-10) (OpenAirDocs)
- Aircraft serial: 66985
- Aircraft time: 6,635 hours, 844 cycles
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Anti-Ice System
- Condition: Malfunctioned
- Location: Wing
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2024052401571

## Discrepancy

WING ANTI-ICE ZONE LOSS OF WING ICE PROTECTION HEATING FOR ONE SYMMETRIC ZONE PAIR. WING ANTI ICE ZONE ACTIVE WING ANTI ICE STATUS MESSAGE CW MEL OK TO DEFER WING ANTI-ICE ZONE PER MEL REF LOG PG 8037120 FOR WIPS ANTI ICE CARD 12 REPLACMENT. MSG CLEARD. MEL REMOVED.

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