What was found
DURING HEAVY MAINTENANCE, INOP EMERGENCY LIGHT EPSU 11WL; REF AE NR 2020-20764 W/O 2020-71/1. R & R EPSU 11WL IAW AMM 33-51-38-400-001.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE, INOP EMERGENCY LIGHT EPSU 11WL; REF AE NR 2020-20764 W/O 2020-71/1. R & R EPSU 11WL IAW AMM 33-51-38-400-001.