As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT #1 139, JFK-BQN(AIR TURNBACK TO JFK). ON CLIMB OUT ADR 1 FAULT ECAM, HOWEVER NO ATT/HDG DISPLAY ON PFD 1 + NO 1. RAN ADR 1 QRH + 1R1 QRH IR 1 RECOVERED IN ATT ONLY MODE. PRECAUTIONARY RETURN TO JFK.; R + R ADR 1 FIN 1FP1 AMM 32-12-34. OPS CK NORM. NO FAULTS.