As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PART RACK 131B MAIN PASSENGER CABIN FLOOR PANEL NR 36 AFT END 4 HAT CHANNELS CRACKED. REMOVED 5 EA HAT CHANNELS PER DC9 SRM 51-30-2. MAT ID FOR NEW PANEL SKIN .025 7075T6. MAT ID FOR NEW HAT CHANNELS S2912281 PER DC9 DWG 995791 AND EA 491529-14. INSTALLED CHANNELS ON SKIN PER OWC 9457919 AND ERA 491529-14 P-226.