As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: L1 DOOR EMERGENCY POWER ASSIST SYSTEM, PNEUMATIC, ACTUATOR ASSEMBLY DID NOT OPERATE PROPERLY. REPLACED L1 EMERGENCY POWER ASSIST SYSTEM ACTUATOR PER AMM 52-11-21-000-801 AND AMM 52-11-21-400-801 AND PERFORMED SATISFACTORY OPERATIONAL CHECK.