As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOUD NOISE AFTER TAKEOFF. GEAR WOULD NOT COME UP UNTIL FLT RELEASE HANDLE LATCH WAS USED. WHEN FLAPS WERE RETRACTED HAD A WARNING HORN AND SLOT LIGHT. DUMPED FUEL AND RETURNED TO SDF. REMOVED AND REPLACED NOSEWHEEL STEERING SHUTOFF VALVE PER MM 32-52-0 8. SYSTEM OPS CHECK NORMAL. RETRACTED GEAR OPS CHECKS GOOD P/N ON 146905 OFF 146905 S/N ON 8742 OFF 580E.