What was found
AIRCRAFT GROUNDED - 3L DOOR CYLINDER ASSIST BOTTLE PRESSURE LOW. SERVICED 3L DOOR, CYLINDER ASSIST BOTTLE PER AMM 52-22-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT GROUNDED - 3L DOOR CYLINDER ASSIST BOTTLE PRESSURE LOW. SERVICED 3L DOOR, CYLINDER ASSIST BOTTLE PER AMM 52-22-00.