What was found
CABIN-INADVERTANT MASK DROP. REF W/DGM 35-21-11 PG 1 SHEET 1, WIRES CHECKS PERFORMED FROM LOAD SIDE OF CB35607 (WIRES DISCONNECTED) TO ISOLATE CKT''S. WIRE W3405-1104-22 GOOD TO TB403 "B''. NO FAULTS NOTED. WIRES -0276 & -0272 GOOD FROM TB403, F & H TO RECEPTACLE DK35003, X1 AND D2. TB403 REPLACED REF SWPM 20-15-48. RELAY K35003 ALSO REPLACED. WIRES W3405-1104-22 AND W3405-B-J RECONNECTED TO CB35607. PANEL P310 CLOSED AND MASK DROP CHECK TO CONTINUE REF MM 35-21-00-710-801, STEP "F". COMPLETED THE O2 BOX LATCH/ ACTUATOR OPERATIONAL TEST OF AMM 35-21-00-710-801 STEPS F THRU END (J7). ALL TESTS SUCCESSFULLY PASSED.