Honda Aircraft Company
HA-420
SERVICE, HANDLING,
POM
AND MAINTENANCE
HJ1-29000-005-001
October 30, 2016
4-17
OIL SERVICING
Each engine has an oil tank that is integral to the intermediate
compressor case. The engines use an electronic oil level sensor as the
primary method of determining oil level (Figure 4-7). The electronic oil
level sensor is installed on the engine intermediate case on the optical
sight glass mounting pad located on the inboard side of the engine. The
oil level reading is only correct on the ground when the engine is not in
operation.
NOTE
There may be disagreement between the oil level sensor
status and the sight gage on the engine’s outboard side when
oil is near the add line and the aircraft is not level.
FOR TRAINING PURPOSES ONLY
