What was found
AIRCRAFT RETURNED DUE TO CARGO SMOKE INDICATION. AFTER TROUBLESHOOTING, FOUND ZONE A CARGO SMOKE DETECTOR INOPERATIVE. R & R ZONE A CARGO SMOKE DETECTOR IAW MM CHAPTER 26. OPERATIONS CHECKED OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT RETURNED DUE TO CARGO SMOKE INDICATION. AFTER TROUBLESHOOTING, FOUND ZONE A CARGO SMOKE DETECTOR INOPERATIVE. R & R ZONE A CARGO SMOKE DETECTOR IAW MM CHAPTER 26. OPERATIONS CHECKED OK.