As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MIA - FLT 912 - EN ROUTE MIA-LAX, DETECTED AIRCRAFT INTERMITTENTLY OSCILLATING SIDE TO SIDE. OSCILLATION INCREASED DURNIG CLIMB. RETURNED MIA AND LANDED WITHOUT FURTHER INCIDENT. REPLACED RIGHT SIDE HIGH PRESSURE FUEL PUMP. ACCOMPLISHED LEAK AND POWER ASSURANCE CHECK. NO LEAKS NOTED. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)