As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD CARGO BAY IS CREASED BS 580 STR 24L - 25L. FOUND LEAK IN AC BAY 3 AT THE TRIM AIR PRESSURE REGULATOR VALVE ROTATED CLAMP AND REPLACED FILTER SEAL LEAK CHECKS GOOD NOW, REPLACED SENSE LOOP IN THE AC BAY AS A PRECAUTION ALL WORK DONE IAW SMP. RAN NR 3 ENGINE AND PERFORMED NR 3 PNEUMATIC SYSTEM TEST IAW JRH 7-3. ALL CHECKS NORMAL. OK FOR SERVICE.