What was found
THE FOLLOWING EMER LIGHTS ARE INOP IN PASSENGER CABIN, R2 DOOR IN FRONT OF G4 GALLEY, LH OVERWING OVERDOOR FWD & AFT, PH BIN AT ROW 9DEF & 13 DEF, OH BIN AT ROW 16ABC, & OH BIN AT ROW 25DEF. GROUNDED - YES. REMOVED & INSTALLED SERVICABLE EMER LIGHT POWER SUPPLY M01672 FWD OF LH OVERWING EXIT DOOR FWD, RH CEILING PNL ROW 27 & 28 , RH ROW 7 SIDEWALL OPS CK GOOD IAW B737-900 AMM 33-51-06-960-806.