What was found
DURING C-CHECK INSPECTION WHILE ACCOMPLISHING AD 78-07-05; SB 53-131, FOUND THE FUSELAGE FRAME AT STA 737 CRACKED. REPLACED FRAME IAW DC-9 SB 53-13-1.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-CHECK INSPECTION WHILE ACCOMPLISHING AD 78-07-05; SB 53-131, FOUND THE FUSELAGE FRAME AT STA 737 CRACKED. REPLACED FRAME IAW DC-9 SB 53-13-1.