| A110-1 | 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 | Activate MIRL runway 07/25 - CTAF. Runway 07 vasi and runway 25 PAPI oper cont. |