What was found
DURING HEAVY MAINTENANCE, CRACK STRINGER SPLICE 9R AT LEVEL FR 73 IN PASSENGER CABIN. RESOLVED ON W/O: 1051864 TASKCARD: NR-00008, REF AEROMAN NR W/O 2020-227/1 WCC 2020-278494. REMOVED AND REPLACED STRINGER SPLICE 9R, LOCATED AT LEVEL OF FR 73 IN PASSENGER CABIN, IAW DWG 190-67977-803 AND E190 SRM 51-40-08. STRINGER SPLICE WAS MANUFACTURED AT AEROMAN AND IDENTIFIED WITH: PN-170-85355-002 JBLF, IAW DWG 170-85355-001 AND GMM 8.24.4.2.3. TOOL USED POWER PACK P/N:FMK0003223, S/N: PE0412/63335, DUE DATE: 13-JAN-2021, MULTIMETER P/N: FLUKE179, S/N: 97220141 DUE DATE: 02-NOV-2020, CALIPER P/N:500-197-30 S/N: A18234364, DUE DATE: 03-AUG-2021.