# SDR MALA060059

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2006
- Submitted: March 2, 2006
- Operation: Air carrier
- Aircraft: [N411XJ](https://openairdocs.org/aircraft/N411XJ), registered now
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B411
- Aircraft time: 20,989 hours, 22,906 cycles
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Control Module
- Part number: 44730501
- Part serial: A00562
- Condition: Malfunctioned
- Location: De Ice System
- Stage of operation: CR
- 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/MALA060059

## Discrepancy

RIGHT INTAKE LIGHT CYCLES ON/OFF IN CRUISE FLIGHT.  APPROXIMATELY EVERY 30 SECONDS.  RAN QRH, NO CHANGE.  MX DISPATCH NOTIFIED.  AIR RETURN TO DTW.  OMHED OUT THE SYSTEM EVERYTHING NORMAL.  REPLACED DE-ICE CONTROL MODULE.  ALL SYSTEMS TESTED NORMAL AT THIS TIME IAW CHAP 30.  P/N ON/OFF 44730-501, S/N OFF A00562, S/N ON A00201.

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