TB 1-1520-238-20-82
5. End Items to be inspected.
AH-64A Aircraft
S/N 90-0489 through 92-0500
(PV-816 through PV-827)
S/N 90-0502 through 90-0516
(PV-829 through PV-843)
S/N 90-0518 through 90-0522
(PV-845 through PV-849)
S/N 90-0112
(PV-850)
S/N 90-0113
(PV-851)
S/N 92-0498
(PV-855)
S/N 92-0499
(PV-856)
6. Assembly Components to be Inspected.
NOMENCLATURE
PART NUMBER
NATIONAL STOCK NUMBER
Support Assembly,
7-311513001-7
Collective Stick,
Copilot/Gunner (CPG)
7. Parts to be Inspected.
NOMENCLATURE
PART NUMBER
NATIONAL STOCK NUMBER
Pin, Straight, Headed
MS9462-05
Pin, Straight, Headed
MS9462-06
Washer, Flat
AN960KD4
Washer, Flat
AN960C4L
8. Inspection Procedures.(Per reference 13.a, except as noted).
NOTE
MS9462-05 pin is 0.453-inch long, and MS9462-06 pin is 0.516-inch long.
a.
Remove CPG door ( paragraph 2.54).
b.
Remove CPG seat ( paragraph 2.161).
c.
Remove CPG collective stick cover ( paragraph 11.44).
d.
CPG Collective SPAD Inspection.
(1) Remove lower bolt from CPG collective control position LVDT (paragraph 11.202.3.a (3)).
(2) Measure the MS9462-05 or -06 pins (reference 13.b, figure 599, item 7). Use outside caliper (NSN 5260-
00-229-3049 or equivalent).
(a) If a MS9462-06 pin (length = 0.516 inch) is installed, replace in accordance with paragraph 9 below.
(b) If a MS9462-05 pin (length = 0.453 inch) is installed, proceed to paragraph 9.m below.
9. Correction Procedures. (Per reference 13.a, except as noted).
a.
Remove CPG collective shear pin ( paragraph 11.43).
b.
Remove CPG collective stick (paragraph 11.20).
c.
Remove CPG collective stick cylinder (paragraph 11.40).
d.
Remove CPG collective LVDT (paragraph 11.204).
e.
Remove CPG collective stick support assembly (paragraph 11.41).
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