As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLIMBOUT FROM MEMPHIS GOT A LEVEL 3 AIR MAN NR 2 FAILED WARNING WENT AWAY AFTER THROTTLE WAS AT IDLE FOR A COUPLE OF MINUTES, DUMPED 6000 LBS FUEL FOR LANDING. ACN RELEASED FOR SERVICE PER MEL/CDL: 36-23-01-02 CATEGORY: C EXPIRATION: 05SEP06 "MEL 36-23-01-02: NR 2 MANIFOLD FAIL DETECTION LOOP, INOP. MX MUST CLEAR ALERT PRIOR TO EACH DISPATCH. DO NOT PRESSURIZE PNEUMATIC SYS NR 2 EXCEPT FOR ENG START."