As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMB SIGNIFICANT SURGE IN ALL PARAMETERS ON THE RIGHT ENGINE. COMPLETED ENGINE SURGE/STALL CHECKLIST AND REVIEWED. ENGINE EEC LIGHT ILLUMINATED CHECKLIST CONDITIONS PERSISTED AT ALL POWER SETTINGS. PERFORMED FIM TASK 71-06-00 FIG 102. FOUND PITOT HEAD ON PF RAKE MISSING. ACCOMPLISHED M/M 77-11-04-2 BLANK INSTALLATION. RAN ENGINE SEVERAL EPR SETTINGS, OPS NORMAL. (M)