Table 2 Master Maintenance Plan Task List
Task number
Item Name
Task Description
Interval
Data Module Refer-
ence
53-00/277
Floor top and bottom
surface and seat rails
Examine as far as
possible with carpet
and floor panels in
Task 06–00/218 re-
moved
1,200 FH / 12 Months -
53-00/278
Baggage/freight net
mounting plates at-
tachment bolts and
surrounding structure
Examine for corro-
sion
2,400 FH / 24 Months -
53-00/279
Baggage compart-
ment
Examine
2,400 FH / 24 Months -
53-00/280
Rear fuselage inter-
nal structure
Examine as far as
possible, in particu-
lar examine battery
mounting tray for cor-
rosion
1,200 FH / 12 Months -
*53-00/324
Fuselage and associ-
ated structure (Post
SB 04-009)
Life limit
25,000 FH /
30,000 LDG
See Note 1
-
53-00/337
Carry through
Frames 21 and 24
Inspection/check
1,200 FH / 12 Months 12-B-53-20-02-00A-
*53-00/351
Upper longerons
Frame 10
Eddy current inspec-
tion
Inspection kit longer-
on frame 10 P/N
500.60.12.032
Threshold
32,500 FH /
42,000 LDG
Repeat
12,500 FH /
15,000 LDG
*53-00/352
Fuselage Frames 10
to 16
Examine all structural
elements
Threshold
32,500 FH /
42,000 LDG
Repeat
12,500 FH /
15,000 LDG / 6 Year
*53-00/353
Fuselage Frames 16
to 36
Examine all structural
elements
Threshold
32,500 FH /
42,000 LDG
Repeat
12,500 FH /
15,000 LDG / 6 Year
*53-00/354
Fuselage Frames 36
to 43
Examine all structural
elements
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
07.02.2022 Page 41