What was found
ATB ENG L FADEC ALTN DISPLAYED. FAULTING 732116 P20/T20 PROBE. REMOVED AND REPLACED P20/T20 PROBE PER FIM 73-21 TASK 816. RTS TEST FPR P20/T20 PROBE FAILED. AS 17605 7/13/22. REQUIRES FURTHER T/S. PERFORMED WIRING CK REF FIM 7321 TASK 816 STEP F ALL WIRES CK GOOD NO SHORT TO GND. (CONT TO LP 938845/2) CBS PULLED & COLLARED FOR EEC 1 A/B (U41,W32,X32) 18614 07/13/2022 NEED TO CONT T/S. RESET C/B'S U41, W32, X32. REMOVED AND REPLACED EEC ON #1 ENG PER AMM 73-21-01. OPS CHECK GOOD-OK FOR SERVICE.