Migratory flocksof waterfowl on and in vicinity of airport.
A110-2
Portland international airport runway 10L/28R extended centerline crosses airport, air traffic control tower may issue restricctions due to pdx traffic.
A24
Commercial aircraft and operators of aircraft with an faa certified max gross landing weight that exceeds 10000 lbs are required to pay A landing fee.
A43-25
Runway 25 PAPI is baffled 08 deg L and R of centerline.
A52-25
Approach ratio 27:1; dike at 588' lighted.
A81-APT
Activate MIRL runway 07/25 - CTAF. Runway 07 vasi and runway 25 PAPI oper cont.
