Noises in left and right front seat backrest frame when subjected to side load - AF91.10-P-1000PG

MODEL 203.0## #A up to 038987, 203.0## #F up to 021690 

Damage code	Cause	Remedy
91 013 36	Rivet connection for backrest frame not sufficient at side (Fig 1 arrows).	1 Remove seat.	AR91.10-P-1000P
		2 Remove lining from backrest frame Refer to↓
		Remove front seat backrest cover	AR91.18-P-1820P
		3 Reinforce rivet connection of left and right sheet metal lugs with additional welding seams to backrest frame (Fig 2 arrows). Replace defective head restraint guides
		4 Install in reverse sequence.

Fig 1: Locating Rivet Connection For Backrest Frame

Fig 2: Locating Welding Seams At Backrest Frame