As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 AIRCON RAM AIR EXHAUST CUTOUT PRODUCTION DOUBLER FOUND CRACKED AT STATION Y= 561.667. PRODUCTION DOUBLER ON NR 1 AIRCON RAM AIR EXHAUST CUTOUT AT STATION Y=561.667 REMOVED IAW SRM 51-31-01-0G. DOUBLER FABRICATED IAW DWG ACA3850 REV AA & INSTALLED IAW SRM 51-31-01-0G. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100.