What was found
INTERIOR AND EXTERIOR R2 EMERGENCY LIGHTS COME ON THEN IMMEDIATELY TURN OFF. ACFT GROUNDED. REMOVED AND REPLACED THE M1672 BATTERY PACK. OPS CHECKED GOOD IAW AMM 33-51-06.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
INTERIOR AND EXTERIOR R2 EMERGENCY LIGHTS COME ON THEN IMMEDIATELY TURN OFF. ACFT GROUNDED. REMOVED AND REPLACED THE M1672 BATTERY PACK. OPS CHECKED GOOD IAW AMM 33-51-06.