As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#1515, JFK-SFO. (ETOPS) "DURING CLIMBOUT OF JFK WE EXPERIENCED #1 ENG N2 SPIKE TO 7.O RANGE . AFTER LEVEL OFF IT SUBSIDED . DURING THE NEXT CLIMB N2 SPIKE AGAIN IN THE 5.3 RAVEE ENG 1 HIGH VIBRATION' MESSAGE CAME ON AFTER FINAL LEVEL OFF ALL PARAMETER WERE NORMAL. REF TSM 71-00-00-810-186A STEP 4(A) C/W CHECK OF DISTRIBUTION PIPING ON ENG 1 IAW AMM 26-21-00-720-802 ALL CHKS NORMAL NO DEFECTS FOUND.