As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PNEUMATIC LEAK CHECK USING COMPRESSED NITROGEN AT #2 ENGINE CHECK FAILED AT LOCATION "K".(<P>REMOVED AND REPLACED #2 ENGINE PRV DAMAGED "O" RING AT ELBOW FITTING COMPRESS INLET. IAW AMM 36-11-18 NO LEAKS NOTED. REF: EO1936A088 LOCATION K.</P>)