What was found
AIRCRAFT WAS GROUNDED: MAINTENANCE FOUND L4 DOOR ASSIST BOTTLE BLOWN. MAINTENANCE REPLACED THE L4 DOOR ASSIST BOTTLE DIAPHRAGM AND ACCOMPLISHED A SATISFACTORY LEAK CHECK PER AMM 52-10-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: MAINTENANCE FOUND L4 DOOR ASSIST BOTTLE BLOWN. MAINTENANCE REPLACED THE L4 DOOR ASSIST BOTTLE DIAPHRAGM AND ACCOMPLISHED A SATISFACTORY LEAK CHECK PER AMM 52-10-00.