Air carrier flight crew reported multiple traffic alerts departing jnu and expressed concern at ATC ...

Narrative:

Departing runway 26 in jnu and flying the chlkt 1 departure. Just after rotation near the departure end of the runway and at approximately 1;000 feet we received a TCAS RA to level off. I believe this was from arriving helicopters encroaching on our flight path from the north. Prior to receiving the RA we began a slight turn to the south because we saw the potential conflict from the helicopters. We initiated an immediate level off to comply with the RA. I believe there were 4 helicopters and they were passing off our right. We quickly lost visual contact with them. As we leveled off we receive a TA from another aircraft below us which we never saw. Reported to tower and dispatch. In addition this was a very loud cockpit full of multiple distractions and warnings from these aircraft. I am still dumbfounded on how jnu tower cannot protect the airspace for departing jets during the summer season. If the helicopters had held for 30 seconds this incident never would have happened. I am done doing 26 departures to anc until jnu tower can figure out how to protect the airspace. Although runway 8 departures present other traffic issues.

Original NASA ASRS Text

Title: Air carrier flight crew reported multiple traffic alerts departing JNU and expressed concern at ATC procedures that do not seem to effectively mitigate these conflicts.

Narrative: Departing Runway 26 in JNU and flying the CHLKT 1 departure. Just after rotation near the departure end of the runway and at approximately 1;000 feet we received a TCAS RA to level off. I believe this was from arriving helicopters encroaching on our flight path from the north. Prior to receiving the RA we began a slight turn to the south because we saw the potential conflict from the helicopters. We initiated an immediate level off to comply with the RA. I believe there were 4 helicopters and they were passing off our right. We quickly lost visual contact with them. As we leveled off we receive a TA from another aircraft below us which we never saw. Reported to Tower and Dispatch. In addition this was a very loud cockpit full of multiple distractions and warnings from these aircraft. I am still dumbfounded on how JNU Tower cannot protect the airspace for departing jets during the summer season. If the helicopters had held for 30 seconds this incident never would have happened. I am done doing 26 departures to ANC until JNU tower can figure out how to protect the airspace. Although runway 8 departures present other traffic issues.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.

Attributes
ACN	1665026
Time
Date	201907
Local Time Of Day	1201-1800
Place
Locale Reference	JNU.Tower
State Reference	AK
Aircraft 1
Make Model Name	Commercial Fixed Wing
Operating Under FAR Part	Part 121
Flight Phase	Takeoff
Flight Plan	IFR
Person 1
Function	Captain
Qualification	Flight Crew Instrument Flight Crew Air Transport Pilot (ATP)
Person 2
Function	First Officer
Qualification	Flight Crew Instrument Flight Crew Multiengine Flight Crew Air Transport Pilot (ATP)
Events
Anomaly	ATC Issue All Types Conflict Airborne Conflict

Air carrier flight crew reported multiple traffic alerts departing jnu and expressed concern at ATC procedures that do not seem to effectively mitigate these conflicts.