TB 1--1520--240--20--144
(e) Task 5-126.1, page 5-450.4.4, add the following note between paragraphs 8 and 9:
NOTE
Do not re-use any nut (5) after it has been installed once.
(f) Task 5-126.1.1, page 5-450.4.6, remove "Epoxy Primer (E292)" from the Materials List.
(g) Task 5-126.1.1, page 5_450.4.8, remove the WARNING from paragraph 7.
(h) Task 5-126.1.1, page 5-450.4.8, paragraph 8, remove the following: "Wet with epoxy
primer (E292)".
(i) Task 5-126.1.1, page 5-450.4.8, in paragraphs 8 and 10, change "285 inch-pounds" to
"350-380 inch-pounds".
(j) Task 5-126.1.1, page 5-450.4.8, and add the following note between paragraphs 8 and
9:
NOTE
Do not re-use any nut (5) after it has been installed once.
(2) TM 1-1520-252-23, Aviation Unit and Aviation Intermediate Maintenance Manual, MH-47E
Helicopter.
(a) Task 5-181, page 1, remove "Epoxy primer (E292)" from the Materials List.
(b) Task 5-181, page 3, remove the WARNING from paragraph 7.
(c) Task 5-181, page 3, in paragraphs 8 and 10 change "285 inch-pounds" to "350-380 inch-
pounds".
(d) Task 5-181, page, add the following note between paragraphs 8 and 9:
NOTE
Do not re-use any nut (5) after it has been installed once.
(e) Task 5-181, page 3, paragraph 10.1, change "195 inch-pounds" to "350-380 inch-
pounds".
(f) Task 5-181.1, page 1, remove "Epoxy primer (E292)" from the Materials List.
(g) Task 5-181.1, page 3, remove the WARNING from paragraph 7.
(h) Task 5-181.1, page 3, in paragraphs 8 and 10 change "285 inch-pounds" to "350-380
inch-pounds".
(i) Task 5-181.1, page 3, add the following note between paragraphs 8 and 9:
NOTE
Do not re-use any nut (9) after it has been installed once.
(j) Task 5-181.1, page 3, paragraph 11, change "195 inch-pounds" to "350-380 inch-
pounds".
13. References.
a. DA PAM 738--751, 15 MAR 99.
b. TM 55-1520-240-23, Aviation Unit and Aviation Intermediate Maintenance Manual, CH-47D Heli-
copter.
c. TM 1-1520-252-23, Aviation Unit and Aviation Intermediate Maintenance Manual, MH-47E Helicop-
ter.
a.
Aircraft --
(1) TAMMS Reporting Compliance Suspense -- Upon entering requirements of this Technical
Bulletin on DA Form 2408-13-1 for all effected aircraft, Commanders will forward a priority message, fax or
6
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