CHC S-92A Offshore Landing Obstacle Strike: CENIPA Report
A desire for a PICUS to perform a landing to gain experience resulted in a sub-optimal approach direction being selected.
CHC S-92A Offshore Landing Obstacle Strike: CENIPA Report Read Post »
After Landing this HEMS Helicopter Suddenly Started to Slide Towards it’s Hangar…
We look at why a HEMS helicopter suddenly started to move while on an elevated hospital helipad…
After Landing this HEMS Helicopter Suddenly Started to Slide Towards it’s Hangar… Read Post »
Blinded by Light, Spanish Customs AS365 Crashed During Night-time Hot Pursuit
A helicopter contracted by Spanish customs hit the sea at night when descending to intercept smugglers. The sensor operator in the cabin died.
Blinded by Light, Spanish Customs AS365 Crashed During Night-time Hot Pursuit Read Post »
HESLO EC135 LOC-I & Water Impact: Hook Confusion after Personnel Change
An accident while delivering underslung cargo to a ship provides lessons on rigging loads and organising ground parties.
HESLO EC135 LOC-I & Water Impact: Hook Confusion after Personnel Change Read Post »
Dornier 328-100 Crossed Apron During Runway Excursion
Fortuitously no aircraft were struck as this Do328 TP left the runway, crossed the airport apron and stopped 3 m from the boundary fence by a hangar. The AIB report identifies a PCU failure but focuses on the crew response rather than the PCU defect.
Dornier 328-100 Crossed Apron During Runway Excursion Read Post »
Night Mountain Rescue Hoist Training Fatal CFIT
Just days after being granted a SPA.HHO approval a CFIT occurred at night on the operator’s 6th training flight. A reminder that for a Management of Change, your SMS needs to actively manage risk.
Night Mountain Rescue Hoist Training Fatal CFIT Read Post »
S-61N Accident in Afghanistan: Investigators Focus on Auxiliary Servocylinder
An S-61N contracted by the DoD crashed after a loss of control due to a fatigue failure of a flying control system component.
S-61N Accident in Afghanistan: Investigators Focus on Auxiliary Servocylinder Read Post »
Automation Issues During Night SAR Training – Near CFIT
During a descent during night training crew workload was high, an inappropriate AFCS mode was inadvertently selected and the aircraft pulled up at less than 22ft after a call from the winch operator.
Automation Issues During Night SAR Training – Near CFIT Read Post »
Guarding Against a Hoist Cable Cut
A human centred design case study on the human machine interface of hoist/SAR controls following an inadvertent cable cut on an AW139 in Australia.
Guarding Against a Hoist Cable Cut Read Post »
Impatience Comes Before a Fatal Fall During HESLO
A refueller, who was a former HESLO loadmaster, becomes impatient with progress, steps in and is lifted to his death.
Impatience Comes Before a Fatal Fall During HESLO Read Post »
Mind the Gap: Hover Taxi Collision
Mind the Gap: Hover Taxi Collision (Bell 206L) On 30 July 2022 a Bell 206L was hover taxiing from the fuel bowser to park at Newman Airport, Western Australia when the main rotor stuck a hangar. The Australian Transport Safety Bureau (ATSB) occurrence brief identifies neither aircraft or operator. They explain that: While lining up with marking aids on the taxiway, the pilot
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Double Trouble: An Operator Lost Two Helicopters in the Same Lake in 12 Hours
Double Trouble: An Operator Lost Two Helicopters in the Same Lake in 12 Hours On 26 April 2022 two helicopters of Coastal Air Services, both performing Part-137 aerial application operations, crashed into Lake Apopka, near Oakland, Florida, just 12 hours apart. Accident 1: B206B N206BX At 07:16 Bell 206B N206BX, was being flown by a
Double Trouble: An Operator Lost Two Helicopters in the Same Lake in 12 Hours Read Post »
Canadian B212 Crash: A Defective Production Process
Remarkable failures in critical parts control resulted in a fatal in-flight break-up.
Canadian B212 Crash: A Defective Production Process Read Post »
Sheriff Super Puma Brownout Accident: NTSB Report
The crew of LA County Sheriff’s Air Rescue 5 encountered a brownout landing to pick up a road accident victim.
Sheriff Super Puma Brownout Accident: NTSB Report Read Post »
Garbage Pilot Becomes Electric Hooker
A change in route gave this HESLO pilot a surprise.
Garbage Pilot Becomes Electric Hooker Read Post »
How One Missing Washer Burnt Out a Boeing 737
During maintenance 6 weeks earlier on a difficult to access nut, a washer fell off before the nut was fitted.
How One Missing Washer Burnt Out a Boeing 737 Read Post »
Second Time Unlucky: Fatal Greek Wirestrike High-Wire Illusion
A lack of a site survey or a site recce meant a pilot didn’t realise he had passed under a powerline on approach. On departure the cables were noticed just before impact but due to a ‘high-wire illusion’ the pilot reduced the climb and flew into them.
Second Time Unlucky: Fatal Greek Wirestrike High-Wire Illusion Read Post »
DC3-TP67 CFIT: Result-Oriented Subculture & SMS Shelfware
Operating VFR in IMC had become a norm and as workload increased the aircraft commander “adopted a single-pilot mindset”. TSB reveal a consultant’s self-licking shelfware SMS re-write.
DC3-TP67 CFIT: Result-Oriented Subculture & SMS Shelfware Read Post »
Fuel Tube Installation Trouble
Changes in the OEM’s installation procedures and in the Part-145’s application of independent inspections were introduced after this event.
Fuel Tube Installation Trouble Read Post »
Heliski Flat Light Flight into Terrain
This helicopter descended below the intended flight path on approach to a glacier.
Heliski Flat Light Flight into Terrain Read Post »
Distracted Dynamic Rollover
An R22 dynamic rollover highlights the risk of being distracted by another task and relying only collective friction while rotors running.
Distracted Dynamic Rollover Read Post »
R44 Ditched After Loss of TGB & TR: Improper Maintenance
An R44 pilot pulled off a successful ditching after a maintenance error resulted in the tail rotor assembly departing the helicopter in flight.
R44 Ditched After Loss of TGB & TR: Improper Maintenance Read Post »
NYPD B429 Accident at Manhattan Heliport “Overapplication of Flight Controls”
A NYPD Bell 429 was damaged while landing in Manhattan.
NYPD B429 Accident at Manhattan Heliport “Overapplication of Flight Controls” Read Post »
Limitations of See and Avoid: Four Die in HEMS Helicopter / PA-28 Mid Air Collision
Four people died in a mid air collision while two aircraft were making training flights. Investigators dispute the effectiveness of see and avoid.
Limitations of See and Avoid: Four Die in HEMS Helicopter / PA-28 Mid Air Collision Read Post »
Inadvertent PTT Pedal Input Causes Tail Rotor Tailboom Contact
A flight nurse reaching for the floor mounted PTT switch resulted in a yaw that exceeded certification requirements. The damage was missed until the next day.
Inadvertent PTT Pedal Input Causes Tail Rotor Tailboom Contact Read Post »