# SDR QXEA200701789

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 29, 2007
- Submitted: December 8, 2007
- Operation: Air carrier
- Aircraft: N432QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4166
- Aircraft time: 1,624 hours, 1,555 cycles
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Valve
- Part number: 4100S00503
- Part serial: 3431
- Condition: Inoperative
- Location: Deice Sys
- Part time: 982 hours, 940 cycles
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA200701789

## Discrepancy

SEA- DEICE PRESSURE LIGHT ILLUMINATED FOUR TIMES ON APPROACH.  RAN CHECKLIST EACH TIME AND THE LIGHT WENT OUT, BUT THEN LATER CAME BACK.  MAINTENANCE REPLACED THE NR 2 DDV.  OPERATIONAL CHECKS GOOD.  AIRCRAFT RETURNED TO SERVICE.

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