What was found
AIRCRAFT WAS GROUNDED: 4L DOOR ASSIST BOTTLE PRESSURE LOW. AS PER TSM 52-13-00-810-827-A AND AMM 52-10-00-610-001-A REMOVED AND REPLACED SHRADER VALVE ASSEMBLY AND PERCUSSION MECHANISM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: 4L DOOR ASSIST BOTTLE PRESSURE LOW. AS PER TSM 52-13-00-810-827-A AND AMM 52-10-00-610-001-A REMOVED AND REPLACED SHRADER VALVE ASSEMBLY AND PERCUSSION MECHANISM.