JO 7110.65 3-4-12

Operate HIRL which control the associated MALSR in accordance with TBL 3-4-9 , except:

As requested by the pilot.

As you deem necessary, if not contrary to the pilot's request. TBL 3-4-9 HIRL Associated with MALSR Step

Visibility

Day

Night

5

Less than 1 mile

When requested

4

1 to but not including 2 miles

Less than 1 mile

3

2 to but not including 3 miles

1 to but not including 3 miles

2

When requested

3 to 5 miles inclusive

1

When requested

More than 5 miles

NOTE-

When going from a given brightness step setting to a lower setting, rotation of the brightness control to a point below the intended step setting and then back to the appropriate step setting will ensure that the MALSR will operate at the appropriate brightness.

REFERENCE-

FAA Order JO 7110.65, Para 3-4-14 , Medium Intensity Runway Lights.