6.8.3. Siting Considerations.
220.127.116.11. End of Runway. Locate a warm-up pad as close to the runway as possible.
Figure 6.11. Warm-Up Pad Located in Clear Zone.
18.104.22.168. Approach Departure Clearance Surface. As discussed in Chapter 3, an obstruction to air
navigation occurs when the imaginary surfaces are penetrated. Do not site warm-up pads, other
aprons, hot cargo spots, or taxiways to these facilities in a way that will allow penetration of the
Approach Departure Clearance Surface. Such aircraft penetrations may require revisions to
TERPS procedures. Properly sited warm-up positions are illustrated in Figure 6.12.