B767 captain reported that moderate turbulence on departure resulted in two stick shaker warnings.

Attributes
ACN	1701234
Time
Date	201911
Local Time Of Day	0601-1200
Place
Locale Reference	ZZZZ.ARTCC
State Reference	FO
Environment
Flight Conditions	IMC
Aircraft 1
Make Model Name	B767 Undifferentiated or Other Model
Operating Under FAR Part	Part 121
Flight Phase	Climb
Flight Plan	IFR
Person 1
Function	Captain Pilot Flying
Qualification	Flight Crew Multiengine Flight Crew Air Transport Pilot (ATP) Flight Crew Instrument
Experience	Flight Crew Last 90 Days 193 Flight Crew Total 11075 Flight Crew Type 11075
Events
Anomaly	Deviation - Procedural Published Material / Policy Deviation - Speed All Types Inflight Event / Encounter Weather / Turbulence

Narrative:

During climb out on the ZZZZ [SID] departure we got the stick shaker twice on the turn from zzzzz to BL059 as I commanded flaps up from flaps 1 on the turn. Conditions were heavy airplane ( 392.2 gw); bank angle 25deg.; moderate turbulence; narrow margin between stick shaker and flap 1 over speed (250 KTS); and IMC. As we got the stick shaker; first officer lowered the flaps to 1; and due to the turbulence we sped up to 260 knots momentarily; causing a flap over speed. We raised the flaps again and got a secondary; momentary stick shaker.

Original NASA ASRS Text

Title: B767 Captain reported that moderate turbulence on departure resulted in two stick shaker warnings.

Narrative: During climb out on the ZZZZ [SID] departure we got the stick shaker twice on the turn from ZZZZZ to BL059 as I commanded flaps up from Flaps 1 on the turn. Conditions were Heavy airplane ( 392.2 GW); Bank angle 25deg.; Moderate turbulence; Narrow margin between stick shaker and Flap 1 over speed (250 KTS); and IMC. As we got the stick shaker; First Officer lowered the flaps to 1; and due to the turbulence we sped up to 260 knots momentarily; causing a flap over speed. We raised the flaps again and got a secondary; momentary stick shaker.

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.