Wrong speed computation

TASK 22-66-00-810-893-A
Wrong speed computation

1. Possible Causes

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
TSM TASK 34-11-00-810-861-A	Different Angle of Attack Value on the three ADIRUs

3. Fault Confirmation
Subtask 22-66-00-710-221-A

A. Test
(1) Not applicable.

4. Fault Isolation
Subtask 22-66-00-810-173-A

A. If speed computation is incorrect:

if the Angle of attack value is different on the three ADIRUs , do the trouble shooting procedure (Ref. TSM TASK 34-11-00-810-861).

[Rev.8 from Aug 2018] 2026.04.04 04:25:24 UTC