As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACCOMPLISHING LEAK CHECK OF THE NR 2 ENGINE TBV AFTER REPLACEMENT, THE NR 2 ENGINE RT VSV ACTUATOR DRAIN WAS LEAKING APPROXIMATELY 2 DROPS PER MINUTE. ACFT GROUNDED. REPLACED THE NR 2 ENGINE RT VSV ACTUATOR IAW AMM 75-31-01. ACTUATOR AND LEAK CHECK BOTH PASSED.