SECTION 9
SUPPLEMENT 21 PA-28-181, ARCHER III
REPORT: VB-1611 ISSUED: JULY 12, 1995
9-142, 4 of 4 REVISED: SEPTEMBER 12, 2005
SECTION 7 - DESCRIPTION AND OPERATION
The Model 4300-4XX Electric Attitude Indicator incorporates a moving display
that simulates the earth's horizon and provides the pilot with a real time visual
indication of the aircraft pitch and roll attitude relative to the indicator symbolic
airplane.
The 4300-4XX Electric Attitude Indicator offers the feature of a self-contained
standby power source.
Anytime aircraft power is absent, selecting the STBY PWR button will put the
unit into the standby power mode.
A warning circuit monitors the electrical voltage used to power the gyro. When
the indicator is turned “OFF”, or after the internal battery is discharged, the gyro
warning flag comes into view.
SECTION 9
SUPPLEMENT 21 PA-28-181, ARCHER III
REPORT: VB-1611 ISSUED: JULY 12, 1995
9-142, 4 of 4 REVISED: SEPTEMBER 12, 2005
SECTION 7 - DESCRIPTION AND OPERATION
The Model 4300-4XX Electric Attitude Indicator incorporates a moving display
that simulates the earth's horizon and provides the pilot with a real time visual
indication of the aircraft pitch and roll attitude relative to the indicator symbolic
airplane.
The 4300-4XX Electric Attitude Indicator offers the feature of a self-contained
standby power source.
Anytime aircraft power is absent, selecting the STBY PWR button will put the
unit into the standby power mode.
A warning circuit monitors the electrical voltage used to power the gyro. When
the indicator is turned “OFF”, or after the internal battery is discharged, the gyro
warning flag comes into view.
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