As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GNDED. AIR INTERRUPT, EMER NOT DECLARED, LANDING UNEVENTFUL & ACFT NOT OVERWEIGHT. DURING CRUISE, LT ENG THROTTLE 2 FULL KNOBS AHEAD OF RT ENG TO GET BALANCED POWER. THROTTLE SPLIT INCREASES WITH INCREASE IN ALTITUDE. R & R LT ENG.