Radio Altimeter Auto Call-Out on Ground

TASK 34-42-00-810-843-A
Radio Altimeter Auto Call-Out on Ground

1. Possible Causes

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
AMM 34-42-33-000-001	Removal of the Radio Altimeter Transceiver
AMM 34-42-33-400-001	Installation of the Radio Altimeter Transceiver

3. Fault Confirmation
Subtask 34-42-00-740-116-A

A. Test
Not applicable.

4. Fault Isolation
Subtask 34-42-00-810-097-A

A. If there is a repetitive Radio Altimeter auto call-out in the cockpit:

Make sure that there are no objects (such as towbar) in the area near the RA antennas.

(1) If the fault continues:

[Rev.8 from Aug 2018] 2026.04.04 04:33:11 UTC