# SDR 9WGA2023121680401

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2023
- Submitted: December 18, 2023
- Operation: Air carrier
- Aircraft: [N804SN](https://openairdocs.org/aircraft/N804SN), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48804
- Aircraft time: 69,614 hours, 12,923 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: CL
- How discovered: V
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9WGA2023121680401

## Discrepancy

DISCREPANCY: AIR RETURN, WITH ENGINE ANTI-ICE ON, LEVEL 1 ENGINE 2 A-ICE OFF ALERT DISPLAYED. ENGINE 2 ANTI-ICE SWITCH LIGHT DISAG ON.

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