What was found
AFTER TAKE OFF A/T DISCTD AND EEC ILL W/ SPD TRIM FAIL AND A/S DISAGREE RRH FOLLOWD RETURNED TO DEPARTURE. FOUND DEBRIS IN F/O PITOT TUBE, FLUSHED WITH NITROGEN. DISCONNECTED AND REMOVED F/O'S PITOT TUBE AND RIGHT ADM. PURGED LINE BETWEEN BOTH PITOT AND RIGHT ADM. PITOT C/B D5 ON P18-3 AND ADM C/B''S C14, C15 AND C16 PULLED ON P6-1 PANELS. HECK GOOD. NO FAULTS NOTED. WAITING ON NEW PITOT PROBE. PART AOG INSTALLED NEW F/O''S PITOT ADM AS PER AMM 34-21-04-400-801. OPS CHECKED F/O'S ADM. VERIFIED CONNECTION OF FO'S ADM. PROBE, PITOT. INSTALLED NEW F/O'S PITOT PROBE IAW 34-11-01-400-801.OPS AND LEAK CHECKED GOOD.