SDR DALA2017081106139

Service difficulty report · Wire · Doug MD9030

Difficulty date: August 10, 2017
Submitted: August 11, 2017
Operation: Air carrier
Aircraft: N965DN
Make and model: Doug MD9030
Aircraft serial: 60002
Aircraft time: 42,711 hours, 24,685 cycles
System (JASC): 3097 · Ice/Rain Protection System Wiring
Part: Wire
Condition: Burned
Location: Window Heat
Stage of operation: IN
How discovered: 9
Nature of condition: B
Precautionary procedure: K

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

What was found

WITH ANTI-FOG SWITCH ON, GET AN ELECTRICAL ODOR IN COCKPIT. NO CIRCUIT BREAKERS OPEN, TURN SWITCH OFF, ODOR DISAPPEARS. TROUBLESHOT AND FOUND THE SLIDING F/O WINDOW ANTI-FOG WIRING SPLICES NOT MAKING GOOD CONTACT AND BURNING. REPAIRED THE WIRING IAW SWPM 20. OPS CHECKED ANTI-FOG SYSTEM. NO ODOR.

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