What was found
DCA- THE LEFT MID CABIN EMERGENCY POWER SUPPLY UNIT LATCHED FOR AN INTERNAL LIGHT FAULT. MAINTENANCE REPLACED THE LEFT MID CABIN EMERGENCY POWER SUPPLY UNIT. OPS CHECKS OK. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DCA- THE LEFT MID CABIN EMERGENCY POWER SUPPLY UNIT LATCHED FOR AN INTERNAL LIGHT FAULT. MAINTENANCE REPLACED THE LEFT MID CABIN EMERGENCY POWER SUPPLY UNIT. OPS CHECKS OK. (M)