Final answer:
Red bands appearing on the outside of the VLEA housing indicate excessive loads from a hard landing or crash.
Step-by-step explanation:
In the event of excessive loads due to a hard landing or crash, red bands appear on the outside of the VLEA housing. These red bands are an indication that the VLEA housing has experienced stress beyond its design limit. VLEA stands for Veneered Laminated Elastomer Aircraft, which is a type of aircraft landing gear.