What was found
RETURN TO DEPARTURE. NAV GPWS FAULT. R & R GPWC IAW AMM 34-48-34, PERFORMED UPLOAD OF ENHANCED GPWC DATABASE. BITE TEST ALL NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RETURN TO DEPARTURE. NAV GPWS FAULT. R & R GPWC IAW AMM 34-48-34, PERFORMED UPLOAD OF ENHANCED GPWC DATABASE. BITE TEST ALL NORMAL.