What was found
AFTER T/O, DURING CLIMBOUT, RECEIVED STATUS MESSAGE, R IDG VALVE. (<P>TRANSFER TO MDDR 126431, MEL 75-21-01-03A, CAT C, 9APR20. PLACARD INSTALLED. C/W MAINT. PROCEDURES.</P><P> LP 1008505-34 - (06APR20) - REMOVED AND REPLACED TURBINE VANE AND BLADE COOLING AIR VLV & IDG AIR OIL HEAT EXCHANGER VALVE OVERRIDE SOLENOID. OPS CHECK GOOD IAW B767 AMM 75-24-15-004-046-N00. THIS ACTION CLEARS MDDR 126431 (OFF PARTS: PN <SPAN>1109V0300-2,</SPAN><SPAN> 798850-1; SN 3348, F34547)</SPAN><SPAN>.</SPAN></P><P>(NOTE: ITEM 35 - ALSO REPLACED IDG AIR-OIL HEAT EX VLV OVERRIDE PRESS SWITCH IAW AMM 24-11-13-004-001 AND PS4 AIR FILTER IAW AMM 75-33-05-402-021-N00/001-N00. OPS CHK OK.)</P>)