As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AUTOFEATHER ARM LIGHT FAILED TO ILLUMINATE DURING TAKEOFF ROLL (AUTO FEATHER SYSTEM INOP). REPLACED THE NR 2 TSCU IAW P/W MM 72-01-10, PAGE 420-424, PARAGRAPH 7. GROUND RUNS COMPLIED WITH. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (TC NR 20070802009)