
Table 2 Master Maintenance Plan Task List
Task number
Item Name
Task Description
Interval
Data Module Refer-
ence
*56-11/378
Windshield LH and
RH and cockpit side
windows
Examine with wind-
shield and side win-
dows removed
Inspection kit
windshield P/N
500.50.12.326
Threshold
32,500 FH /
42,000 LDG
Repeat
12,500 FH /
15,000 LDG / 6 Year
12-B-56-11-01-00A-
310A-A
and
12-B-56-11-02-00A-
310A-A
and
12-B-53-10-16-00A-
310A-A
56-11/517
Cockpit DV Window
Make sure that you
can open and close
the DV window with
one hand
1,200 FH / 12 Months -
56-20/201
Cockpit and cabin
windows
Examine
300 FH / 12 Months
*57-00/11
Wing structure (Pre
SB 04-009)
Life limit
20,000 FH /
27,000 LDG
See Note 1
-
57-00/97
Wing internal surfa-
ces and flap compart-
ment
Examine as far as
possible with all wing
panels removed
Mild Corrosive Envi-
ronment: 6000 FH or
72 Months
Moderate Corrosive
Environment: 4000
FH or 48 Months
Severe Corrosive En-
vironment: 2000 FH
or 24 Months
Note
Local conditions may
be more or less se-
vere. Based on field
experience the inter-
val can be adjusted
to more or less fre-
quent, until an effec-
tive interval can be
set.
-
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 27 MSN 545, 1001-1719, 1721-1942
12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All
12-B-05-40-00-00A-000B-A
UNCLASSIFIED
07.02.2022 Page 46