P2012
AIRCRAFT MAINTENANCE MANUAL
installation and damage. Check related dimmers devices for
proper operation.
33-00
Lights Perform a light operational test (external and internal lights).
X
ATA Item Maintenance Task Frequency
A B C D E
NAVIGATION
34-00 Navigation Inspect Navigation equipment for general condition, operation
and security of installation according to local rules.
X
34-00 Navigation Inspect electric installations for condition and security: check
antennae and mounts for damage and security.
(*)
34-00 Navigation Pitot and static system: check alternate static port for
condition and operation. Examine Pitot system drainage for
functioning or replace if required.
X
34-00 Navigation Check Pitot heating system for operation.
X
34-00 Navigation Check calibration of airspeed indicator and altimeter Perform
leak test.
Every 2 years or
according to local
rules (wof)
34-00 Navigation Inspect magnetic compass for condition, operation and
security of installation. Perform Magnetic compass
compensation procedure.
Every 2 years or
according to local
rules (wof)
34-00 Navigation Check altimeter and airspeed indicator according to
Navigation local rules.
Every 2 years or
according to local
rules (wof)
05-20-00
Page 39
5
th
Edition - Rev. 0
2022, Jan 14