What was found
DATA LOADER C/B OPEN ON PREFLIGHT. GROUNDED - YES. INSPECTED DATA LOADER C/B NO DEFECTS NOTED. RESET C/B PER B737-900 AMM 20-60-01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DATA LOADER C/B OPEN ON PREFLIGHT. GROUNDED - YES. INSPECTED DATA LOADER C/B NO DEFECTS NOTED. RESET C/B PER B737-900 AMM 20-60-01.