What was found
STRONG CRACKLING NOISE COMING FROMM FWD OF INSTRUMENT PANEL AREA. FOUND INSULATION RUBBING ON FORWARD AVIONICS BAY FANS. RESECURED INSULATION. OTHER MAINTENANCE PERFORMED REFERANCE PAGE 340680 AND 340681 DISC 3 AND 1.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STRONG CRACKLING NOISE COMING FROMM FWD OF INSTRUMENT PANEL AREA. FOUND INSULATION RUBBING ON FORWARD AVIONICS BAY FANS. RESECURED INSULATION. OTHER MAINTENANCE PERFORMED REFERANCE PAGE 340680 AND 340681 DISC 3 AND 1.