Remove center cushion armrest, headrests, and backrest cushion
Remove:
- Center cushion armrest (1), by pulling it straight out. Release the retaining strap catch.
- Backrest retaining nuts at bottom of backrest (2).
- Headrests. Grab base of backrest cushion and tilt up slightly. Slide arm behind backrest and release the two locking tabs (4). Lift out headrest.
HINT: A second technician may be needed to pull out headrests while locking tabs are being released.
- Backrest cushion, by lifting straight up.
NOTE:
Backrest cushion and headrest removal are necessary for completion of quarter-glass seal method in Campaign 91F Service Bulletin 84-0021.