ISE-05-21-35990
有航司在定检中发现一架737-800右大翼固定翼后缘下盖板661AB及其附近结构有损伤，包括：
ON PANEL 661AB:
-ROD ASSY BROKEN
-PLATE ASSY WINGGLE DAMAGED
-FITTING ASSY DAMAGED
-PLATE-SERRATED DAMAGED
ON AIRFRAME STRUCTURE:
-HI LOCK DAMAGED
-BRACKET DAMAGED
-TORQUE TUBE DAMAGED
-ROD ASSY DAMAGED
-TRANSMISSION ASSY FLAP ACTUATION IN NO 7 FLAP FAIRING DAMAGED
– QTY X4 SOLID RIVET AND X2 HI-LOCK DAMAGED
-ROD ASSY ATTACHMENT BRACKET
后面在一架类似机龄的飞机上也发现类似情况。29537FH 11221FC
自有一个案例，B-19*2，发现固定角架扩孔， SR 3-4557555802。初步怀疑和安装有关。
