What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23)On Monday, March 26, 2001, a Boeing 757, N560UA, flight 1220 operated by united airlines, inc., during cruise flight to boston, MA, diverted and landed at Syracuse Hancock International Airport due to a smoke indication in the aft cabin. A landing was accomplished without incident. Fire and rescue responded. There were no injuries and the aircraft taxied to the gate without incident. The aircraft mechanic found glycol in the engine inlet of the left heat exchanger. They cleaned the inlet, performed an operational check of the system and could not duplicate the problem on the ground. The aircraft was released to service. This incident is considered closed.
As the FAA filed it
(-23)ON MONDAY, MARCH 26, 2001, A BOEING 757, N560UA, FLIGHT 1220 OPERATED BY UNITED AIRLINES, INC., DURING CRUISE FLIGHT TO BOSTON, MA, DIVERTED AND LANDED AT SYRACUSE HANCOCK INTERNATIONAL AIRPORT DUE TO A SMOKE INDICATION IN THE AFT CABIN. A LANDING WAS ACCOMPLISHED WITHOUT INCIDENT. FIRE AND RESCUE RESPONDED. THERE WERE NO INJURIES AND THE AIRCRAFT TAXIED TO THE GATE WITHOUT INCIDENT. THE AIRCRAFT MECHANIC FOUND GLYCOL IN THE ENGINE INLET OF THE LEFT HEAT EXCHANGER. THEY CLEANED THE INLET, PERFORMED AN OPERATIONAL CHECK OF THE SYSTEM AND COULD NOT DUPLICATE THE PROBLEM ON THE GROUND. THE AIRCRAFT WAS RELEASED TO SERVICE. THIS INCIDENT IS CONSIDERED CLOSED.