As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR INTERRUPT, NO EMER DECLARED & LANDING UNEVENTFUL. ACFT WAS NOT OVERWEIGHT. RT ENG PRESS RATIO WENT TO ZERO ON ROTATION. THEN AT 300 - 400 FEET ALTITUDE, BOTH DIGITAL FLIGHT GUIDANCE SYS WERE LOST WITH CB`S POPPING. R & R RT ENG CSD & GEN IAW AMM 24-10-01. REPLACED GEN CONTROL UNIT IAW AMM 24-20-01. SYS CHECKED NORMAL. ALSO REFERENCE SDR AALA20150223011.