What was found
RT ENGINE PNEUMATIC PRESSURE FLUCTUATING ON TAXI OUT. REMOVED PRSOV. INSTALLED PRSOV PER MM. PERFORMED OPS CK PER MM. ALL NML. PERFORMED HI PWR RUN CK OUT PER MM. ALL NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RT ENGINE PNEUMATIC PRESSURE FLUCTUATING ON TAXI OUT. REMOVED PRSOV. INSTALLED PRSOV PER MM. PERFORMED OPS CK PER MM. ALL NML. PERFORMED HI PWR RUN CK OUT PER MM. ALL NORMAL.