As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED, L4 DOOR EMERGENCY OPERATION CYLINDER PRESSURE AT 1700 PSI AT 70 DEGREES FAHRENHEIT, BELOW LIMITS. SERVICED L4 DOOR EMERGENCY OPERATION CYLINDER PRESSURE TO SERVICEABLE LIMITS PER AMM 52-10-00. NO LEAKS NOTED.