TB 1-1520-240-20-150
13. Publication Requirements
a. References
(1) AR 95-1.
(2) DA PAM 738-751.
(3) TM 55-1520-240-23, Aviation Unit and Aviation Intermediate Maintenance Manual, CH-47D
Helicopter.
(4) TM 1-1520-252-23, Aviation Unit and Aviation Intermediate Maintenance Manual, MH-47E
Helicopter.
(5) TM 55-1520-240-PMD, Preventive Maintenance Daily, CH-47D Helicopter.
(6) TM 1-1520-252-PMD, Preventive Maintenance Daily, MH-47E Helicopter.
b. Publications Which Require Change as a Result of This Inspection. The following publications shall
be changed to reflect this Technical Bulletin. A copy of this Technical Bulletin will be used as authority to imple-
ment the change until the official change is recieved.
(1) TM 55-1520-240-23 and TM 1-1520-252-23 will be changed to reflect this Technical Bulletin
as follows--
from 100 hours to every 50 hours.
(b) Add a requirement to inspect the Forward and Aft Swashplate Bearing by removing the
upper seal. Frequency shall be every 100 flight hours.
(c) Add a requirement to take a grease sample of the Forward and Aft Swashplate Bearings.
Frequency shall be every 50 flight hours.
(2) TM 55-1520-240-PMD and TM 1-1520-252-PMD will be modified to clarify the location to
check for accumulated grease and damaged or displaced seals.
(3) TB 43-0106 Appendix A for the CH-47. Add a requirement to take a grease sample of the
Forward and Aft Swashplate Bearings. Frequency shall be every 50 flight hours.
14. Points of Contact.
a. Technical points of contacts are;
(1) Primary -- Mr. Steve Prosise, AMSAM-RD-AE-I-P-C. DSN 897-2350 extension 9851 or (256)
705-9851, fax is (256)705--9900. E-mail is "steve.prosise@rdec.redstone.army.mil".
(2) Alternate -- Mr. Larry Wieschaus, AMSAM--RD--AE--I--P--C, DSN 897--2350, extension 9866
or (256) 705--9866, fax is (256) 705--9900. Email is "larry.wieschaus@rdec.redstone.army.mil".
b. Logistical point of contacts are;
(1) Primary -- Mr. Bill Olson, SFAE-AV-CH-L, DSN 897-3379 or commercial (256) 313-3379, fax
is DSN 897-4348 or commercial (256) 313-4348. E--mail is "william.olson@peoavn.redstone.army.mil".
(2) Alternate -- CW5 Jack Martin, SFAE--AV--CH--L, DSN 897--3617 or (256) 313--3617, fax is
DSN 897--4348 or (256) 313--4348. Email is "john.martin@peoavn.redstone.army.mil".
c. Wholesale Materiel point of contact (SPARES) is Ms. Geri Reddy, AMSAM-MMC-AV-CA, DSN
897-1454 or (256) 313-1454, fax is DSN 897-1106. E-mail is "geri.reddy@redstone.army.mil".
d. Forms and records point of contact for this TB is Ms. Ann Waldeck, AMSAM-MMC-MA-NM, DSN
746-5564 or commercial (256) 876-5564, fax is DSN 746-4904 or (256) 876--4904.
E--mail is "ann.waldeck@redstone. army.mil".
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