# SDR CA010108011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 3, 2000
- Submitted: January 19, 2001
- Operation: Air carrier
- Make and model: Dhav DHC8311
- Aircraft time: 20,308 hours
- Engine: Pwa PW123
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Regulator
- Part number: 38E962E
- Condition: Failed
- Location: De-Ice System
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA010108011

## Discrepancy

(CAN) DURING SCHEDULED INSPECTION, BOTH FORWARD AND AFT DE-ICE PRESSURE REGULATORS IN THE NR 2 NACELLE FAILED THE FUNCTION TEST PRESCRIBED IN MAINTENANCE TASK 3010/04. BOTH REGULATORS WERE REPLACED AND THE AIRCRAFT WAS RETURNED TO SERVICE. S/N RF3346 6058 CYC  4146 HRS  SINCE REPAIR, 24,805 CYC AND 16,732 HRS SINCE NEWS/N RF2705 32,088 CYC 21,780 HRS SINCE NEW.

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