What was found
LEFT AFT MAIN FRAME STA 737 WAS CRACKED ON UPPER INBOARD FORWARD FLANGE BETWEEN Z-CLIP FASTENERS. REPAIRED MAIN FRAME STA 737 LEFT IAW EA 53400310.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT AFT MAIN FRAME STA 737 WAS CRACKED ON UPPER INBOARD FORWARD FLANGE BETWEEN Z-CLIP FASTENERS. REPAIRED MAIN FRAME STA 737 LEFT IAW EA 53400310.