What was found
LEFT WING XRS 164, RIB FITTING CRACKED. REMOVED AND REPLACED RIB AT LEFT WING XRS 164 IAW DC9 SRM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT WING XRS 164, RIB FITTING CRACKED. REMOVED AND REPLACED RIB AT LEFT WING XRS 164 IAW DC9 SRM.