W DOC AIRBUS | TSM A320F

Loss of the Wheel tachometer signal for the SEC with L/G control lever fault

TASK 27-94-00-810-904-A
Loss of the Wheel tachometer signal for the SEC with L/G control lever fault

1. Possible Causes
  • LEVER-L/G NORM CTL [6GA]
2. Job Set-up Information
 A. Referenced Information
REFERENCE
DESIGNATION
AMM 32-31-11-000-001
Removal of the Landing Gear Normal Control lever
AMM 32-31-11-400-001
Installation of the Landing Gear Normal Control Lever
3. Fault Confirmation
Subtask 27-94-00-710-055-A
A. Test
Not applicable, you cannot confirm this fault on the ground.
4. Fault Isolation
Subtask 27-94-00-810-149-A
A. If the Post Flight Report gives these maintenance messages:
  • SEC 1 OR INPUT OF WHEEL TACHOMETER
    Or
  • SEC 2 OR INPUT OF WHEEL TACHOMETER
    Or
  • SEC 3 OR INPUT OF WHEEL TACHOMETER

And

  • L/G LEVER
    Or
  • L/G NORM CTL LEVER(6GA)/ BSCU(10GG)
   (1) Replace the LEVER-L/G NORM CTL [6GA] AMM 32-31-11-000-001 AMM 32-31-11-400-001.
[Rev.8 from Aug 2018] 2026.04.04 04:39:23 UTC
"AVIABRAIN" 2025