P2012
AIRCRAFT MAINTENANCE MANUAL
elevator trim tab control system.
ATA Item Maintenance Task Frequency
A B C D E
FLIGHT CONTROL
27-00 Cabin/Tail Inspect control wheel, column and pulleys for smooth and free
operation.
X
(**)
27-00 Cabin/Tail Check rods, bellcranks, cables and turn -buckles removing floor
inspection panels/cabin covers. Check for interferences, corr
osion, rub marks, and wear out. Inspect cables for tension and
condition. Check turnbuckle locking for security of installation.
Inspect cable guards on pulleys for installation security
X
27-00 Cabin/Tail Inspect trims (rudder trim, aileron trim and elevator trim): check
for full travel and correct operation. Check related indicators for
operation. Visually inspect lubber lines on tab control rods.
X
27-00 Cabin/Tail Inspect electrical wires and attaching parts for security, routing,
chafing, deterioration, wear and correct installation.
X
(*)
27-00 Cabin/Tail Inspect flaps actuation mechanism and electrical connections,
inspect flaps hinges, control rods and bellcrank for condition
and security. Check for condition, full travel and correct
operation. Check related indicator for operation. Check the
lubber line.
X
27-00 Cabin/Tail Inspect ailerons control rods for condition and security. Inspect
ailerons bellcranks for condition and security of installation.
Check the lubber line. Check stops for looseness and
effectiveness.
X
27-00 Cabin/Tail Inspect elevator control rods, cables and attaching parts for
security, routing, chafing, deterioration, wear and correct
installation. Check stops for looseness and effectiveness.
X
27-00 Cabin/Tail Check Aileron control line. Move control and verify interference
and smothness.
(*)
27-00 Cabin/Tail Check Rudder control line. Move control and verify interference
and smothness (disengage NLG steering).
(*)
27-00 Cabin/Tail Check Flap control line operation.
05-20-00
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Edition - Rev. 0
2022, Jan 14