What was found
SBP - EMERGENCY LIGHT POWER SUPPLY 21LN WOULD NOT SHUT OFF. REPLACED EMERGENCY LIGHT POWER SUPPLY 21LN. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SBP - EMERGENCY LIGHT POWER SUPPLY 21LN WOULD NOT SHUT OFF. REPLACED EMERGENCY LIGHT POWER SUPPLY 21LN. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)