What was found
PAX DOOR INTERCOSTAL DD4 AT FS 311.75 IS CORRODED. C-CHECK RO 11/12/2020. INSTALLED NEW INTERCOSTAL DD4 P/N 601R318093-1, IAW CRJ 700 SRM. NO WEIGHT CHANGE. COMPLIED WITH M-337 AND M-131.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PAX DOOR INTERCOSTAL DD4 AT FS 311.75 IS CORRODED. C-CHECK RO 11/12/2020. INSTALLED NEW INTERCOSTAL DD4 P/N 601R318093-1, IAW CRJ 700 SRM. NO WEIGHT CHANGE. COMPLIED WITH M-337 AND M-131.