What was found
AIR TURN BACK, BOTH FWD WINDSHIELDS CRACKED AT 20:00Z. ANTI-ICE LT AND RH WINDHIELDS. NO IMPACT ON WINDSHIELDS. OCCURRED ON CLIMB-OUT AT 7000 MSL. REPLACED BOTH NR 1 AND NR 2 WINDSHIELDS IAW AMM 56-11-11, PB401. PART NUMBERS AND SERIAL NUMBERS ARE AS FOLLOWS: NR 1 WINDSHIELD - P/N STA320-1-7-1A (MFG SULLY), S/N 56343; NR 2 WINDSHIELD, P/N NP165311-8 (MFG - PPG IND.), S/N 05028H8440.