# SDR MALA976661

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 12, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N426XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 426
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Deice Module
- Part number: 44730501
- Condition: Malfunctioned
- Location: Lt Intake
- Stage of operation: CL
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MALA976661

## Discrepancy

INTERMITTENT ILLUMINATION OF LEFT INTAKE CAUTION LIGHT ON CLIMBOUT FROM DTW.  LIGHT CYCLES ON FOR 2 - 7 SEC, THEN OFF 5 - 15 SEC, LIGHT DID NOT CYCLE ON DESCENT BACK INTO DTW.  MAINTENANCE REPLACED LEFT DEICE CONTROL MODULE.  PERFORMED OPERATIONAL CHECK OF LT INTAKE.  OPS CHECK GOOD  IAW SAAB AMM 30-20.

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