Near midair collision with small aircraft departing adjacent facility, no traffic advisory given.

Attributes
ACN	91105
Time
Date	198807
Day	Wed
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : lhd airport : anc
State Reference	AK
Altitude	msl bound lower : 700 msl bound upper : 1000
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tracon : anc
Operator	common carrier : air carrier
Make Model Name	Widebody, Low Wing, 4 Turbojet Eng
Navigation In Use	Other
Flight Phase	climbout : intermediate altitude
Route In Use	departure sid : sid
Flight Plan	IFR
Aircraft 2
Operator	general aviation : personal
Make Model Name	Small Aircraft, High Wing, 1 Eng, Fixed Gear
Flight Phase	climbout : takeoff climbout : initial
Person 1
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : atp
Experience	flight time last 90 days : 130 flight time total : 8000
ASRS Report	91105
Person 2
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Events
Anomaly	conflict : nmac
Independent Detector	other flight crewa
Resolutory Action	flight crew : took evasive action
Consequence	Other
Miss Distance	horizontal : 150 vertical : 0
Supplementary
Primary Problem	ATC Human Performance
Situations
ATC Facility	procedure or policy : unspecified

Narrative:

Departing anc on runway 06L at XA53 local. Our clearance was to fly the anc 9 SID after takeoff. Just after takeoff the second officer called out traffic at 11 O'clock. Our altitude was approximately 700'. I saw a blue over white small aircraft at 11 O'clock, just above our altitude. The first officer asked departure control if he had the traffic on radar. He said he did not, but the small aircraft had most likely departed from lake hood. Our heading was 065 degrees, estimated heading of small aircraft was 080 degrees, closing on us. At the 9 DME fix of the anc VOR, we started a right turn to heading 190 degrees per the SID. At that point we were at the same altitude as the small aircraft and approximately 50 yds from him. After we started our right turn, the PF the small aircraft must have seen us as he started a hard left turn. This situation occurred in my opinion due to the large # of small aircraft that fly in very close proximity of anc. Altitude readout transponders are needed on all small aircraft.

Original NASA ASRS Text

Title: NMAC WITH SMA DEPARTING ADJACENT FAC, NO TRAFFIC ADVISORY GIVEN.

Narrative: DEPARTING ANC ON RWY 06L AT XA53 LCL. OUR CLRNC WAS TO FLY THE ANC 9 SID AFTER TKOF. JUST AFTER TKOF THE S/O CALLED OUT TFC AT 11 O'CLOCK. OUR ALT WAS APPROX 700'. I SAW A BLUE OVER WHITE SMA AT 11 O'CLOCK, JUST ABOVE OUR ALT. THE F/O ASKED DEP CTL IF HE HAD THE TFC ON RADAR. HE SAID HE DID NOT, BUT THE SMA HAD MOST LIKELY DEPARTED FROM LAKE HOOD. OUR HDG WAS 065 DEGS, ESTIMATED HDG OF SMA WAS 080 DEGS, CLOSING ON US. AT THE 9 DME FIX OF THE ANC VOR, WE STARTED A RIGHT TURN TO HDG 190 DEGS PER THE SID. AT THAT POINT WE WERE AT THE SAME ALT AS THE SMA AND APPROX 50 YDS FROM HIM. AFTER WE STARTED OUR RIGHT TURN, THE PF THE SMA MUST HAVE SEEN US AS HE STARTED A HARD LEFT TURN. THIS SITUATION OCCURRED IN MY OPINION DUE TO THE LARGE # OF SMALL ACFT THAT FLY IN VERY CLOSE PROX OF ANC. ALT READOUT TRANSPONDERS ARE NEEDED ON ALL SMALL ACFT.

Data retrieved from NASA's ASRS site as of August 2007 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.