Second, interpolation routines in map-based approaches fail to yield precise solutions near critical operating points, such as compressor stall
lines, due to unknown data outside of the stall point.
Analysis later verified engine #2 suffered a compressor stall
and pieces of the canopy were found in engine #2.
Approximately 10 minutes after departure from Djibouti, Darkhorse 33 experienced an audible bang with associated yaw kick indicating a compressor stall
During takeoff, a compressor stall
followed by engine surge was experienced.
After P&W experts in Hartford had reviewed the data from each test flight, their engineers would further modify the stall margin as appropriate, and we would fly again to perform the same maneuver to evaluate the change to compressor stall
A compressor stall
was later deemed to be the cause of the incident as of 4 May 2009.
A properly arranged gas injection near the blade tips has proved to increase axial compressor stall
margin, leading to a relatively wider operating range and a better operability.
At 400 feet in IMC their number one engine suffered a compressor stall
Engines flying through the volcanic ash cloud risk impaired compressor performance or even a compressor stall
, as well as damage to the high-pressure turbine blades and the turbine nozzle as a result of overheating, manufacturer CFM International has warned.
National Transportation Safety Board spokesman Peter Knudson said the aircraft's maintenance log indicated a compressor stall
occurred on January 13.
it could have been a compressor stall
or a sudden gust of wind.
Investigators were trying to determine whether a compressor stall
in one of the Boeing 757's engines caused the problem, said Bruce Nelson, an operations officer with the Federal Aviation Administration.