What was found
EMERGENCY LIGHT OPS CHECK FAILED. REMOVED EPCU AND INSTALLED EPCU IAW TSM 33-51-00-810-801-A. REMOVED EPCU AND INSTALLED EPCU IAW AMM 33-51-00. COMPLETED OPS TEST IAW TASK 33-51-00-710-001. TESTED OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY LIGHT OPS CHECK FAILED. REMOVED EPCU AND INSTALLED EPCU IAW TSM 33-51-00-810-801-A. REMOVED EPCU AND INSTALLED EPCU IAW AMM 33-51-00. COMPLETED OPS TEST IAW TASK 33-51-00-710-001. TESTED OK.