Airport area subject to moderate to extreme concentrations of birds.

Airport hazard reporting only performed during attendance duty hours and for over 30 passenger seat aircraft.

APT Lighting Schedule: For reil runway 13 & 31; mirl runway 13/31 - stop light for veh traffic crossing runway 31 threshold; key 122.6 - 7 times for on; 3 times for stop light & reil off. vasi runway 13 & 31 oper continuously.

ARFF Certification: Closed to acr opns with more than 30 psgr seats excp ppr in writing to amgr po box 920525 dutch harbor ak 99692.

Arff equip staffed durg periods of large air carrier operations only.

Be alert: vessel traffic within 1500 ft from runway 13. vessel fueling dock within 1300 ft from runway 31.

Do not perform locked wheel turns on runway 13/31.

For seaplane gate operation key 122.8 - 7 times to open 3 times to close; gate closes automatically after 5 minutes. see section "c" notices for gate control procedure.

Jet blast area aer 31 closed to taxiing aircraft excp when road vehicle & pedestrian traffic is controlled by operators representative. clockwise turn requested.

Note: Security Directive SD-8G