As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMBOUT, PASSING 10000 FT RECEIVED AVNCS EXH FLO OFF LEVEL 2 MESSAGE. FOUND PINS A&C TO BE DEFECTIVE ON CONNECTOR P1-138. RETERMINATED PINS R & R WITH SERVICEABLE ESC REF 21-08-01-4. PERFORMED TEST OF AVIONICS VENTURI S/O VALVE REF 21-26-08-700-801 AND OPS TEST OF ESC 21-08-01-700-801. ALL TESTS GOOD