As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE WORKING TC 78233008 FOUND EMERGENCY EXIT AISLE LT @ 16L INTERMITTENT. GROUNDED - YES. (RESOLVED ON W/O: 1882152 TASKCARD: N/R-00001 ) CONFIRMED DAMAGED WIRE IS PART OF LIGHT ASSEMBLY HARNESS. REMOVED AND REPLACED ROW 16 L/H EMERGENCY AISLE LIGHT ASSEMBLY PER B737-900 AMM 33-51-03. INSTALLATION TEST OK. CLEARS MEL 33-15D. SP#2 CONFIRMED REVERSED. PLACARD REMOVED, SEAMC WILL NOTIFIED.