MAINTENANCE MANDATORY,RCS CSGLD-1-1860(R1), ALL H-60A AIRCRAFT, TAIL NUMBERS 77-22720 THROUGH 82-23746, THAT HAVE BEEN REFURBISHED, ONE TIME INSPECTION OF WIRE HARNESS CONNECTING THE NO. 1 AND NO.2 JUNCTION BOXES,TB 1-1520-237-2-224

MAINTENANCE MANDATORY,RCS CSGLD-1-1860(R1), ALL H-60A AIRCRAFT, TAIL NUMBERS 77-22720 THROUGH 82-23746, THAT HAVE BEEN REFURBISHED, ONE TIME INSPECTION OF WIRE HARNESS CONNECTING THE NO. 1 AND NO.2 JUNCTION BOXES,TB 1-1520-237-2-224



The purpose of this TB is to: (1) Inspect all suspect aircraft for evidence of chafing and burn marks on the wire harness and relay panels. (2) Repair any damage that is found. (3) Ensure the required mounting plate is installed to prevent future damage.