SDR 9705389882

Service difficulty report · Wire · Doug DC951

Difficulty date: February 21, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N670MC
Make and model: Doug DC951
Aircraft serial: 47659
System (JASC): 3097 · Ice/Rain Protection System Wiring
Part: Wire
Condition: Broken
Location: Rt Airfoil Deice
Stage of operation: CL
How discovered: O
Nature of condition: N
Precautionary procedure: A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

RIGHT ICE PROTECTION TEMPERATURE HIGH LIGHT ILLUMINATES WHENEVER THE AIRFOIL ICE PROTECTION IS ON. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. REPAIRED BROKEN WIRE AT TEMPERATURE HIGH SENSOR. REPLACED RIGHT THERMAL CONTROL BOX, HIGH TEMPERATURE SENSOR, ANTICIPATOR, AND THERMOSTAT. SYSTEM OPERATIONAL CHECK GOOD.

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