19970930035449I

Incident

FAA incident report · Lear 55LEAR · Indianapolis, IN · September 30, 1997

Date
September 30, 1997 · 18:27 local
Place
Indianapolis, IN
Airport
Indianapolis International
Phase of flight
Normal Cruise
Operating rules
General operating rules (Part 91)
Aircraft
N717HB
Reported as
Lear 55LEAR
Reported engine
Garrett TFE7313A
People aboard
2
Fatal injuries
0

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

Narrative: on September 30, 1997 N717HB a Learjet model 55 made an emergency landing at the Indianapolis, Indiana international airport. While in cruise flight the left engine oil pressure began to fluctuate. The oil pressure started to decrease and the oil temperature began to increase. The flight crew declared an emergency and diverted the flight to Indianapolis. Maintenance personnel found that the engine had exhausted most of the oil overboard. The pressurization/vent valve was found to be defective. The part was returned to Garrett. Part number 3071564-2 serial number 2-08145-1649. This incident is closed.

As the FAA filed it

NARRATIVE: ON SEPTEMBER 30, 1997 N717HB A LEARJET MODEL 55 MADE AN EMERGENCY LANDING AT THE INDIANAPOLIS, INDIANA INTERNATIONAL AIRPORT. WHILE IN CRUISE FLIGHT THE LEFT ENGINE OIL PRESSURE BEGAN TO FLUCTUATE. THE OIL PRESSURE STARTED TO DECREASE AND THE OIL TEMPERATURE BEGAN TO INCREASE. THE FLIGHT CREW DECLARED AN EMERGENCY AND DIVERTED THE FLIGHT TO INDIANAPOLIS. MAINTENANCE PERSONNEL FOUND THAT THE ENGINE HAD EXHAUSTED MOST OF THE OIL OVERBOARD. THE PRESSURIZATION/VENT VALVE WAS FOUND TO BE DEFECTIVE. THE PART WAS RETURNED TO GARRETT. PART NUMBER 3071564-2 SERIAL NUMBER 2-08145-1649. THIS INCIDENT IS CLOSED.

Other reports on N717HB · 2

Matched to the same aircraft by N-number and date.