GDL 82 Mooney M20( ) Series STC Installation Manual 190-01810-10Rev. 1Page 26 of 494.2 Circuit ProtectionITEM PART NUMBER QTY DESCRIPTION1 Klixon 7274 (1) TRIP-FREE RESETTABLE MS26574 OR MS22073 CIRCUIT BREAKER, PUSH-PULL, TYPE I, 5.0 AMP2 MS25082-B18 (1) NUT, PLAIN, HEXAGON, ELECTRICAL, THIN, 0.4375-32 UN-2B3 MS35333-41B (1) WASHER, LOCK, FLAT INTERNAL TOOTH, CARBON STEEL, BLACK FINISH, 0.312 IN DIAMETER4 MS35338-41 (2) WASHER, LOCK-SPRING, HELICAL, REGULAR SERIES 0.138 IN DIAMETER5 MS51957-25 (2) SCREW, MACHINE, PAN HEAD, CROSS-RECESSED, CORROSION RESISTANT STEEL, 0.1380-32 UNC-2A, 0.1875 INLONG6 -- 1 PLACARD, CIRCUIT BREAKER, GDL 82NOTES1 THE GDL 82 IS PROTECTED BY THE EXISTING TRANSPONDER CIRCUIT BREAKER. THE COMBINED TRANSPONDER AND GDL 82CURRENT MUST NOT EXCEED 80% OF THE CIRCUIT BREAKER RATED CURRENT. REPLACE EXISTING CIRCUIT BREAKER INACCORDANCE WITH AC 43.13-1B, CHAPTER 11, SECTION 4, IF REQUIRED. THE CIRCUIT BREAKER MUST BE MS26574, MS22073, OR OTHERTYPE AS SPECIFIED IN THE AIRCRAFT MANUFACTURER’S PARTS CATALOG.2 GDL 82/TRANSPONDER CIRCUIT BREAKER MUST BE LABELED AS SHOWN. THE PLACARD OR LABEL FOR ADDED GDL 82 UNIT MUSTMAINTAIN THE FONT SIZE AND COLOR OF EXISTING CIRCUIT BREAKER LABELS AND MUST BE VISIBLE UNDER ALL LIGHTINGCONDITIONS.3 NUT (ITEM 2), WASHER (ITEMS 3 AND 4), AND SCREW (ITEM 5) ARE PART OF CIRCUIT BREAKER (ITEM 1).Figure 4-4: GDL 82 Circuit Breaker Installation Example