What was found
* BACK UP SILL FS333-FS349 STGR21L CORRODED (C-CHECK) RO 3/4/2021 REMOVED AND REPLACED STR 21L BACK-UP SILL FROM FS333.00 TO FS349.00 REF. CRJ 900 SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01. COMPLIED WITH 51-900-1002-SKY
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
* BACK UP SILL FS333-FS349 STGR21L CORRODED (C-CHECK) RO 3/4/2021 REMOVED AND REPLACED STR 21L BACK-UP SILL FROM FS333.00 TO FS349.00 REF. CRJ 900 SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01. COMPLIED WITH 51-900-1002-SKY