Table 2 Master Maintenance Plan Task List
Task number
Item Name
Task Description
Interval
Data Module Refer-
ence
*55-00/325
Tail structure (Post
SB 04-009)
Life limit
25,000 FH /
30,000 LDG
See Note 1
-
55-10/95
Horizontal stabilizer
internal surfaces
and horizontal/verti-
cal stabilizer interface
Deleted from sched-
uled maintenance
-
-
55-10/96
Vertical stabilizer in-
ternal surfaces
Examine as far as
possible with 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.
-
55-10/197
Horizontal stabilizer
external surface
Examine
300 FH / 12 Months
-
55-10/319
Horizontal/vertical
stabilizer attachment
Inspection/check
1,200 FH / 12 Months 12-B-55-00-00-00A-
*55-10/415
Horizontal stabilizer
Life limit
25,000 FH /
30,000 LDG
-
*55-10/638
Horizontal stabilizer
Examine with bore-
scope
Threshold
10,000 FH /
240 Months
Repeat
10,000 FH /
120 Months
See Note 8
*55-20/362
Elevator
Examine
Threshold
32,500 FH /
42,000 LDG
Repeat
12,500 FH /
15,000 LDG / 6 Year
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
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