Inspection Procedures. - TB-1-1520-240-20-1350003

TB 1--1520--240--20--135

Inspection Procedures.

NOTE

There may be two different five digit codes marked on the part. The five

digit code 81996 is not the manufacturers CAGE Code. If found, the

number 81996 identifies the part as having been manufactured in accor-

dance with a government technical data package (TDP). Use the five--

digit codes in accordance with paragraphs 8a (4) and 8b (4) to determine

the manufacturers CAGE Code.

NOTE

Read all paragraph 8 inspection procedures for each part prior to pro-

ceeding to paragraph 9 correction procedures.

P/N 114R3650-13 bolt assembly -

(1) Locate the bolt assemblies, three (3) per rotor head, refer to TM 55-1520-240-23P-1, Figure

176, Item 73 (H-47D) or TM 1-1520-252-23P-1, Figure 05-4, Item 75 (MH-47E).

(2) Any of the six (6) bolts per aircraft are serviceable if their part number is 114R3650-16. Pro-

(3) Any of the six (6) bolts per aircraft are unserviceable if their part number cannot be identified,

(4) If any bolts part number is 114R3650-13, identify the five digit manufacturers code or

manufacturers name on the bolt head. If the bolt head is marked with one of the CAGE Codes or manufactur-

ers name listed below, the 114R3650-13 bolt is serviceable. Proceed to paragraph 8c.

(a) CAGE Code 84256 (Avibank Manufacturing Co.)

(b) CAGE Code 77272 (Boeing)

(5) If any 114R3650-13 bolt is unserviceable, or if the CAGE Code or manufacturers name can-

not be identified, proceed to paragraph 9a.

P/N 114R3650-15 bolt assembly -

(1) Locate the bolt assemblies, three (3) per rotor head. Refer to TM 55-1520-240-23P-1, Figure

177, Item 20 (H--47D) or TM 1-1520-252-23P-1, Figure 05-6, Item 20 (MH--47E).

(2) Any of the six (6) bolts per aircraft are serviceable if their part number is 114R3650-17, pro-

(3) Any of the six (6) bolts per aircraft are unserviceable if their part number cannot be identified,

(4) If any bolts part number is 114R3650-15, identify the five digit manufacturers code or

manufacturers name on the bolt head. If the bolt head is marked with one of the CAGE Codes or manufactur-

ers name listed below, the 114R3650-15 bolt is serviceable. Proceed to paragraph 8c.

(a) CAGE Code 56878 SPS Technologies Inc.)

(b) CAGE Code 84256 (Avibank Manufacturing Co.)

(5) If any 114R3650-15 bolt is unserviceable, or if the CAGE Code or manufacturers name can-

not be identified, proceed to paragraph 9a.

c. If all six (6) 114R3650-13 and 114R3650-15 bolts are determined to be serviceable, the red horizon-

tal dash //--// will be cleared and compliance with CH--47--01--ASAM--07 (TB 1-1520-240-20-135) will be en-

tered on the DA Form 2408-15.