What was found
"MAINT" ILLUMINATED AFTER LANDING EXTINGUISHED ON TAXI IN. GROUNDED - YES. VERIFIED FAULT, NO STATUS MSG, FAULT HISTORY SHOWS INTER MSG 32-62101, SEE LAST 4 L/P'S FOR HISTORY KW 80780 09/02/2023, REMOVED & REPLACED NEW AUTO THROTTLE SWITCH PACK M1766, PERFORMED INSTALLATION TESTS GOOD, OPENED & CLOSE NWW UPPER LEFT PANEL & PERFORMED LEAK TEST GOOD ,AMM 76-11-07/401, AMM 05-51-91-790-801.