What was found
2 INTERCOSTALS BETWEEN FS 310.00 AND FS 333.00 AT STRINGER 20R ARE CORRODED. - REMOVED/LOCATED/DRILLED AND INSTALLED 2 SERVICEABLE INTERCOSTALS BETWEEN FS 310-333 STR 20R, ATTACHED BRACKET,WIRE BUNDLE,JB-10 MOUNTING TRAY AND CIC IAW CRJ 900 SRM 53-21-23-101-002-A02, 51-42-02-001-001-A01, 51-42-21-001-001-A01, 51-40-11-001-001-A01, 51-42-06-001-001-A01, 51-25-06/16-001-001-A01, 51-21-11-001-001-A01, AMM 24-05-01-000/400-801/802-A01, BOND CHECK GOOD, REFERENCE JOB:81521761 OP:549 FOR JB-10 OPS CHECK.