As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD EQUIPMENT COMPARTMENT - DOUBLER UNDER ADG HAND PUMP CRACKED AS MARKED (C-CHECK RO 7/7/2021) INSTALLED RHS-7 TYPE 2 DOUBLER IAW REO#670-53-11-509 REV-D DATE 2016/06/29 AND REF CRJ900 SRM 51-42-06-001-001-A01. / COMPLIED WITH 51-900-1002-SKY