What was found
AIRCRAFT WAS GROUNDED: EMERGENCY LIGHT FAILED, INTERNAL FAULT. MAINTENANCE REPLACED FWD EPSU IAW 33-51-38 OPS AND BITE TEST GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: EMERGENCY LIGHT FAILED, INTERNAL FAULT. MAINTENANCE REPLACED FWD EPSU IAW 33-51-38 OPS AND BITE TEST GOOD.