What was found
RIGHT PACK BAY TRIM AIR CHECK VALVE FLAPPER HAS BROKEN SPRING. REMOVED AND REPLACED THE RT PACK BAY TRIM AIR CHECK VALVE, OPS AND LEAK CHECKED GOOD IAW AMM 21-61-05</P>)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RIGHT PACK BAY TRIM AIR CHECK VALVE FLAPPER HAS BROKEN SPRING. REMOVED AND REPLACED THE RT PACK BAY TRIM AIR CHECK VALVE, OPS AND LEAK CHECKED GOOD IAW AMM 21-61-05</P>)