# SDR 9WGA201912120901

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 9, 2019
- Submitted: December 12, 2019
- Operation: Air carrier
- Aircraft: [N512JN](https://openairdocs.org/aircraft/N512JN), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48512
- Aircraft time: 98,803 hours, 14,178 cycles
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Detector
- Part number: 3500920
- Part serial: A410
- Condition: Malfunctioned
- Location: Duct Burst
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9WGA201912120901

## Discrepancy

DURING CLIMB, A LEVEL 3 ENGINE DUCT ALERT WAS DISPLAYED. R3EPLACE ANTI-ICE BURST DETECTION UNIT IAW AMM 30-22-10.

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