What was found
MCN - DURING C16 CHECK DISCOVERED CHANNEL CRACKED, .75 INCHES, AT BS 540, WL 206 AND BL 1L. MAINTENANCE REMOVED AND INSTALLED NEW CHANNEL ASSY AT BS 540, WL 206 AND BL 1L IAW BOEING 737-300 SRM 51-40-02-0G FIG 12.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MCN - DURING C16 CHECK DISCOVERED CHANNEL CRACKED, .75 INCHES, AT BS 540, WL 206 AND BL 1L. MAINTENANCE REMOVED AND INSTALLED NEW CHANNEL ASSY AT BS 540, WL 206 AND BL 1L IAW BOEING 737-300 SRM 51-40-02-0G FIG 12.