As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THIS IS SUPPLEMENTAL INFORMATION TO A PRIOR SUBMISSION. PART NUMBER WAS RECEIVED THAT WAS REPLACED AFTER THIS EVENT. LT AFT EMER EXIT EMER LIGHT NOT COMING ON. REMOVED AND REPLACED LIGHT BULB AT LT AFT EXTERIOR EMER LIGHT IAW CMM 33-52-06 OPS TEST ACCOMPLISHED ON W/O 1017379-2000-0086 S/N 7206763.