5.
Fold the seat to the ceiling and insert the seat rack .ttings, on the bottom of the legs, into the stowage tracks of the overhead light .xture.

6.
Slide the track .ttings toward the end of the slot to align the circular clip lock to the bottom circular slot.

7.
Press the circular clip lock into the slot until it clicks into place.

4.12.20 Cargo Con.guration. In the event the aircraft is to be used to carry cargo the litter platforms must be positioned to the highest point on the lift near the ceiling to clear the .oor space for cargo.
NOTE
The upper platform must be in the upper po-sition before moving the lower platform to the upper position.
1.
Ensure the ambulatory patient seats are stowed in the ceiling.

2.
Use the litter lift control switches and move both litter platforms to the top of the litter lift columns.

3.
Load and secure cargo.