What was found
DURING PRE-FLIGHT, THE SECOND FROM THE LEFT BUTTON, MAIN CARGO SMOKE DETECTOR SYSTEM WOULD NOT TEST. GENERATED FROM PILOT REPORT. CLEANED CANNON PLUG PER MM CHAPTER 26. OPS CHECK NORMAL. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING PRE-FLIGHT, THE SECOND FROM THE LEFT BUTTON, MAIN CARGO SMOKE DETECTOR SYSTEM WOULD NOT TEST. GENERATED FROM PILOT REPORT. CLEANED CANNON PLUG PER MM CHAPTER 26. OPS CHECK NORMAL. (X)