What was found
IMMEDIATELY AFTER TAKE OFF, RECEIVED A REV 2 PRESSURE FAULT. WARNING DISAPPEARED AND REAPPEARED NUMEROUS TIMES. DUMPED FUEL APPROX 24 MINS, RT LWR SWITCH, S1-8366, INOPERATIVE. LT CENTER ACTUATOR UNLOCK FUNCTION NOT SMOOTHLY. R & R RT LOWER SWITCH IAW AMM 78-34-01. R & R LEFT CENTER ACTUATOR IAW AMM 78-32-02 LEAK CHECK OK. C/O OPS CK OF NR 2 ENG T/R SYSTEM IAW AMM 78-30-01 FOUND SATISFACTORY. PERFORM NR 2 ENG RUN. ACFT OK FOR SERVICE. REF IPC 78-32-91-10, ITEM 307J.