SDR WX0A2015081672799

Service difficulty report · Audio Panel · Doug DC983

Difficulty date: August 9, 2015
Submitted: August 17, 2015
Operation: Air carrier
Aircraft: N426NV
Make and model: Doug DC983
Aircraft serial: 49437
Aircraft time: 55,055 hours, 51,845 cycles
System (JASC): 2350 · Audio Integrating System
Part: Audio Panel
Part number: G275007
Part serial: 1093
Condition: Intermittent
Location: Cockpit
Stage of operation: CL
How discovered: O
Nature of condition: O
Precautionary procedure: O

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

What was found

AFTER TAKEOFF CAPTAINS AUDIO WENT SILENT. DURING CLIMB AUDIO, ON EITHER & BOTH COMM NR 1 & 2, STARTED TO CRACKLE & POP. INTERMITTENTLY BEGAN TO WORK, THEN RETURNED TO ONLY CRACKLE & POPPING. R & R CAPTAINS ACP IAW AMM 25-50-02. OPERATIONS CHECK OK.

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