What was found
POWER FAILS & WXR FAIL MESSAGE. IAW QRH RECYCLED P6-1-013. FL 360 MACH 76, TIME 0801Z RETURNED IAW MX CNTRL. TROUBLE SHOT IAW WDM 34-41-11 SHEET 1. CHECKED M101 PINS 7 & 11. GND WIRES CHECKED OK. CHECKED POWER TO PINS 2 & 9 ALL CHECKED NORMAL. R & R WXR CONTROL PANEL IAW AMM 34-43-91, OPERATIONS CHECKED OK FOR SERVICE ROTABLE PARTS CHANGE WAS INDICATED TT 1321653, SN OFF 05103 TT 1607736, SN OFF 00747 PANEL, CONTROL, OFF 29-3443-9-0007 5103 ON 29-3443-9-0007 8407 TRANSCEIVER, WXR OFF 29-3443-9-0006 0747 ON 29-3443-9-0006 9906.