As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 FUEL TANK CROSS FEED WOULD NOT OPEN UP IN FLIGHT. ACN RELEASED FOR SERVICE. CLEANED AND RESEATED NR 2 FUEL CROSSFEED MAINIFOLD VALVE CONNECTOR PER SMP. TRANSFERED FUEL FROM NR 2 INTO 1&3 TANKS. PERFORMED TEST OF VALVE PER AMM 28-22-011-4. SYS CHECKS NORMAL.