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Table 5 Supplemental Structural Inspection Program (Continued from previous page)
SUPPLEMENTAL STRUCTURAL INSPECTION PROGRAM
Task number Inspection/Reference
Threshold (whichev-
er comes first)
Repeated Interval (whichever
comes first)
Flying
Hours
Landings
Flying
Hours
Landings Years
53-00/355
Antenna structure
Examine
12-B-53-00-00-00A-310A-A
32,500
42,000
12,500
15,000
6
53-00/356
Antenna - Bottom fuselage skin
Eddy current inspection
12-B-53-00-00-00A-353A-A
28,300
37,000
8,300
10,000
53-00/357
Antenna - Upper fuselage skin
Eddy current inspection
12-B-53-00-00-00A-353A-A
32,500
42,000
12,500
15,000
53-00/359
Frames 21 and 24 wing attachments
Eddy current inspection
12-B-57-00-03-00A-353A-A
30,000
39,000
10,000
12,000
53-00/360
Frames 21 and 24 side frame attach-
ments
Eddy current inspection
Inspection kit carry through frames P/N
500.50.12.327
12-B-53-20-02-00A-353A-A
30,000
39,000
10,000
12,000
53-00/361
Frames 41 and 43 stabilizer attachment
Eddy current inspection
Inspection kit vertical stabilizer P/N
500.50.12.325
12-B-53-30-02-00A-353A-A
or
12-B-55-30-03-00A-353A-A
32,500
42,000
12,500
15,000
55-20/362
Elevator
Examine
12-B-55-20-00-00A-310A-A
32,500
42,000
12,500
15,000
6
55-20/367
Elevator drive lever
Eddy current inspection
12-B-55-20-01-00A-353A-A
32,500
42,000
12,500
15,000
55-20/368
Elevator hinges
Eddy current inspection
12-B-55-20-01-00A-353A-A
32,500
42,000
12,500
15,000
55-30/369
Vertical stabilizer
Examine
12-B-55-30-00-00A-310A-A
32,500
42,000
12,500
15,000
6
55-30/370
Vertical stabilizer main and rear spar at-
tachment to fuselage
Eddy current inspection
12-B-53-30-02-00A-353A-A
or
12-B-55-30-03-00A-353A-A
32,500
42,000
12,500
15,000
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-04-00-00-00A-000A-A
UNCLASSIFIED
2021-12-04 Page 15