As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:N/A, AFTER ROTATION APPROX 150 AGL CAPT ADC INSTRUMENTS ALL FLAGGED TO OF CAPT A/S SHOWED AND OVERSPEED. CAPT ALTM SHOWED VERY RAPID CLIMB. OVERSPEED WARNING SOUNDED, WINDSHEAR WARNING SOUNDED. ALT AIR DATA WAS SELECTED, OFF FLAGS WENT AWAY BUT OVERSPEED WARNING STILL SOUNDED. REMOVED AND REPLACED LEFT ADC AND BITE ACCOMPLISHED AND MCDP TEST 30 C/W PER MM 34-12-01. TESK OK.