What was found
UNCOMMANDED FUEL BURN FROM THE NR 1 AND NR 3 TANKS WHILE USING FUEL FROM THE NR 2 TANK. *S/D* NR 3 TANK VENT TUBE FOUND CRACKED. REPLACED VENT TUBE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UNCOMMANDED FUEL BURN FROM THE NR 1 AND NR 3 TANKS WHILE USING FUEL FROM THE NR 2 TANK. *S/D* NR 3 TANK VENT TUBE FOUND CRACKED. REPLACED VENT TUBE.