Table 2 Master Maintenance Plan Task List (Continued from previous page)
Task number
Item Name
Task Description
Interval
Data Module Refer-
ence
32-50/404
NLG steering mecha-
nism
Examine
Threshold
32,500 FH /
42,000 LDG
Repeat
8,300 FH /
10,000 LDG / 6 Year
12-B-32-50-00-00A-
310A-A
33-40/177
Exterior lighting
Operational test
300 FH / 12 Months
12-B-33-40-00-00A-
903A-A
33-41/178
Landing lights
Examine
300 FH / 12 Months
-
33-42/179
Taxi lights
Examine
300 FH / 12 Months
-
33-43/180
Navigation and
strobe lights
Examine
300 FH / 12 Months
-
33-44/181
Recognition lights (if
installed)
Examine
300 FH / 12 Months
-
33-46/182
Beacon lights (if in-
stalled)
Examine
300 FH / 12 Months
-
34-00/183
Communications and
navigation antennas
Examine
2,400 FH / 24 Months -
34-00/184
Cockpit instruments
and avionic equip-
ment
Examine
300 FH / 12 Months
-
34-11/82
Pitot and static sys-
tem
Leak check
24 Months
12-B-34-11-00-00A-
903A-A
34-11/185
Pitot tube
Examine
300 FH / 12 Months
-
34-11/186
Static ports
Examine
300 FH / 12 Months
-
34-11/268
Pitot and static sys-
tem
Drain
1,200 FH / 12 Months 12-B-34-11-00-00A-
901A-A
34-11/343
Static ports plate
height (RVSM air-
craft)
Inspection/check
24 Months
12-B-34-11-12-00A-
313A-A
34-21/84
Standby magnetic
compass (if installed)
Check swing
24 Months
12-B-34-21-00-00A-
903A-A
34-25/344
Altitude and verti-
cal speed indication
(RVSM aircraft)
Functional test
24 Months
34-26/484
ESIS magnetic head-
ing reference system
(if installed)
Check swing
24 Months
12-B-34-26-40-00A-
903B-A
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 26 MSN 545, 1001-1719,
1721-1999
12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All
12-B-05-40-00-00A-000B-A
UNCLASSIFIED
2021-12-04 Page 33