As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON LL2 WALK AROUND FOUND FUEL PUDDLE ON #2 ENGINE AND ITS COMING FROM HPTCC DRAIN VALVE AND DRIPPING 16 DROPS PER MIN. GROUNDED - YES. RAN ENGINE #2 @ IDLE. LEAK @ 2 DROPS PER MIN. LEAK WITHIN LIMITS REF B737-900 AMM 71-71-00. MUST BE REPAIRED WITHIN 25 FC, REMOVED AND REPLACED HPTACC VALVE REF AMM 75-21-01/PB400. OPS AND LEAK CHECKS BOTH GOOD REF AMM 71-00-00.