What was found
RT MLG WW FAIL SAFE TEE FITTING HAS ONE HOLE WITH A DEFECT. REMOVED AND REPLACED THE TEE FITTING IAW J/C 5340-01478, REV C, STEP 18 (1-14).
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RT MLG WW FAIL SAFE TEE FITTING HAS ONE HOLE WITH A DEFECT. REMOVED AND REPLACED THE TEE FITTING IAW J/C 5340-01478, REV C, STEP 18 (1-14).