As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND #1 ENG PRVC OPERATION TEST FAIL REFERENCE PRESSURE OUT OF THE REQUIRED LIMITS.(<P>IAW AMM 36-11-19-004-001-002 REV. 129 AND AMM 36-11-19-404-014-002 REV. 129 REPLACED PRVC AT NO. 1 ENG. IAW AMM 36-11-19-404-014-002 REV. 129 PERFORMED #1 ENG PRVC INSTALLATION TEST, CHECK RESULT. TEST NORMAL AND NO LEAK FOUND.</P>)