What was found
FOUR ELONGATED HOLES FOUND IN BACKUP SILL ON STGR21L FROM FS333 TO FS349. REPLACED BACKUP SILL ON STGR21 AT FS333 TO FS349 WITH NEW PART REF SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01 AND DWG SH670-31810 REV AE
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FOUR ELONGATED HOLES FOUND IN BACKUP SILL ON STGR21L FROM FS333 TO FS349. REPLACED BACKUP SILL ON STGR21 AT FS333 TO FS349 WITH NEW PART REF SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01 AND DWG SH670-31810 REV AE