An AIB report paints a sorry picture of a poor performing engine maintenance facility. But these short comings were known about over 5 years before this F-16CM accident…
USAF Engine Shop in “Disarray” with a “Method of the Madness”: F-16CM Engine Fire Read Post »
The German safety investigation body, the BFU, has issued their final report into a serious incident that occurred to a Sikorsky S-76B returning from an offshore electricity sub-station.
BFU Investigate S-76B Descending to 20ft at 40 kts En Route in Poor Visibility Read Post »
We look at the SIAF investigation report on how an airliner ended pointing 196 degrees to its touch down direction on an icy runway in Finland.
CRJ900 Skids Sideways Down Finnish Runway Read Post »
A suspension cable became entangled on the skid tube, followed by the fracture of the TR shaft due to cable or bucket contact with the TR.
Helicopter Tail Rotor Strike from Firefighting Bucket Read Post »
This C208 struck the ground after a bid build up of ice during an overly slow circling approach in poor weather. It highlights the need to verify understanding after training.
Iced C208 Loses Airspeed During Circling Approach and Strikes Ground Read Post »
The C152 was unknowingly descending and overtaking the Cabri. with both aircraft in each other’s blindspot, showing the challenges of see and avoid.
JTSB look at an inadvertent wheels up landing during a SAR mission.
SAR Crew With High Workload Land Wheels Up on Beach Read Post »
Take off performance was seen as unconcerning in the powerful F-22A, so calculations were skipped and under-speed rotation had become common across the F-22 community.
Investigation into F-22A Take Off Accident Highlights a Cultural Issue Read Post »
Botched engine maintenance trouble shooting preceded an engine failure on take off and aircraft mishandling that resulted in the loss of a C-130 and 9 personnel.
Inadequate Maintenance, An Engine Failure and Mishandling: Crash of a USAF WC-130H Read Post »
A forgotten tool from uncompleted maintenance causes propeller damage with multiple fuselage penetrations and damage to an unoccupied seat armrest!
Lost Tool FODs Propeller Blade, Penetrating Turboprop’s Fuselage Read Post »
During the take off of a military jet trainer nose wheel steering was disengaged when the nose wheel was not aligned with the direction of travel. The aircraft zig-zagged for 750m before going off the runway and over turning.
Korean T-50 Accident at Singapore Airshow Read Post »
A Lufthansa Cargo MD-11F nose wheel detached shortly after maintenance. The investigation report was issued almost 2 years later but reveals almost nothing on the circumstances the maintenance was conducted in.
Lufthansa MD-11F Nose Wheel Detached after Maintenance Error Read Post »
A helicopter was saved by cable cutters and an evasive manoeuvre when it struck wires near dusk when firefighting. Damage to a main rotor blade was not spotted for 3 days however.
Firefighting Helicopter Wire Strike Read Post »
While the response to this incident did include a design change the operator couldn’t it seems resist ‘re-eduction’.
Fallacy of ‘Training Out’ Error: Japanese AS332L1 Dropped Load Read Post »
An AS350B2 impacted terrain after continuing visual flight into deteriorating IMC. The helicopter was configured with boxes to carry huskies, but their weight was not accounted for, so the aircraft was operating overweight.
Low Viz Helicopter CFIT Accident, Alaska Read Post »
An incorrect and unapproved repair of the engine compressor diffuser at an MRO resulted in failure of the compressor diffuser aft plate and partial loss of engine power.
Helicopter Engine Unapproved Repair Leads to Forced Landing Damage Read Post »
The pilot and both medical personnel on board were seriously injured and the helicopter was destroyed in yet another night HEMS accident in the US.
HEMS A109S Night Loss of Control Inflight: Excessive Cyclic Input in Missed Approach Read Post »
A fatigue failure emanated from incorrect machining in a high stress area on the MLG trunnion.
Eclipse 500 Landing Gear Production Defect Read Post »
A B206 crash resistant fuel system mod has been available since 1994. No one has EVER bought the mod kit…
Torched Tennessee Tour Trip (B206L N16760) Read Post »
On 26 August 2003 a B1900D crashed on take off after errors during flying control maintenance. We look at the maintenance human factors safety lessons from this and another B1900 accident that year.
Crossed Cables: Colgan Air B1900D N240CJ Maintenance Error Read Post »
A US police AS350B3 Engine Off Landing was practiced on a part rocky, part boggy peninsular, 28 miles drive from emergency assistance. A hard landing damaged the helicopter but fortunately there were no injuries. NTSB highlight Airbus’ advice on such training.
Inappropriate Autorotation Training: Police AS350 Read Post »
Due to errors in performance calculation the aircraft departed from an intersection with thrust set for a full runway length take off.
Investigation into Jet Airways B777 VT-JEK Serious Incident at Heathrow Read Post »
The investigators’ final report confirms that control was lost after a flying control connection failed after a loss of torque and progressive wear to the point of separation from the rod end. This accident highlights the need to make timely progress in accident investigations.
In-Flight Flying Control Failure: Indonesian Sikorsky S-76C+ PK-FUP Read Post »
An XL Airways A330 suffered a cascading series of failures. The BEA look at the human factors aspects of the incident.
Improvised Troubleshooting After Cascading A330 Avionics Problems Read Post »
NTSB indicate that a pilot used to the glass cockpit EC135P2+, who had only a brief online differences course for the EC135P1, oversped both engines when they were inadvertently set to manual control. This had happened in a 2006 fatal accident too. A modification to help prevent this had only been fitted to 2 of the 17 P1s in the US fleet.
US HEMS EC135P1 Dual Engine Failure: 7 July 2018 Read Post »
