What was found
EMERGENCY DECLARED GEAR DISAGREE AND TAIL SKID EICAS MESSAGE AFTER DROPPING THE GEAR ON APPROACH, DISCONTINUED, RAN CHECKLIST AND LANDED NORMALLY. POST FLIGHT SHOWED TAIL SKID IN THE UP POSITION. TROUBLE SHOT PER FIM 32-71 FAULT TREE 803 CHECKED PRESSURE INDICATOR FOR LOW PRESSURE ALL NORMAL. INSTALLED SHIP SET LANDING GEAR DOWNLOCK PINS AND CYCLED LANDING GEAR HANDLE SEVERAL TIMES ALL INDICATIONS NORMAL TAIL SKID OPERATED NORMAL.