# SDR QXEA0300078

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2003
- Submitted: January 16, 2003
- Operation: Air carrier
- Aircraft: N404QX
- Make and model: Bombdr DHC8401
- Aircraft serial: 4046
- Aircraft time: 3,379 hours, 3,917 cycles
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Warning System
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA0300078

## Discrepancy

GEG ON FLIGHT 2357- DE-ICE PRESSURE CAUTION LIGHT IN FLIGHT.  ISOLATED SYSTEM AS PER CHECKLIST.  ALL BOOT INDICATIONS WERE NORMAL.  DE-ICE PRESSURE INDICATED 17 PSI ON NR 1 AND 21 PSI ON NR 2.  OPERATIONAL TEST AS PER AMM 30-11-16-710-801 AND 30-11-31-710-801.  NO DEFECTS NOTED.  NO PARTS REPLACED.  OPERATIONAL CHECKS GOOD.  AIRCRAFT RETURNED TO SERVICE.

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