As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE A STRONG FUEL ODOR OCCURRED IN THE COCKPIT AND CABIN. THE AIRCRAFT LANDED SAFELY IN JAN. MAINTENANCE REMOVED AND REPLACED THE AUXILIARY POWER UNITS FUEL FEED LINE O-RINGS, ([P/N'S MS29513-218, MS29513-222, MS29513-015). OPERATIONAL AND LEAK CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)