A runway change can be highly destructive to mental model the crew establish during preflight of the aircraft departure. Dozens of decisions, selections and entries are often required to be evaluated and implemented – often while the engines are running and aircraft are waiting behind you.
Today we evaluated the use of paired oceanic transition waypoins approaching the West Coast of the US – No Problemo.
I was recently asked to confirm that 5 knots is added to the Vref Speed on final approach when an unusual Vref is specified by the Non Normal Checklist. I eventually found a reference …
For the last decade or so, I have been working on a document called Boeing 777 Procedures and Techniques. It has it’s genesis in what was originally a Common Errors document based on observations of Pilot/Student actions in the Simulator – but most particularly Instructor/Examiner activity in the Brief/Sim/Debrief as well. If you would like […]
Weather avoidance is part and parcel of an airline pilot’s standard task list. From the Mark One Eyeball to the Rockwell Collins WXR-2100 Weather Radar there are various tools available to assist in this task; all of which leverage the training and experience an airline pilot brings to the flight deck. But my last trip […]
A while ago I was looking into tail clearances on takeoff, rotation technique and most importantly what tools were available to train and evaluate rotation technique in the simulator and the aircraft. As part of this review the question was raised about the calling of “Rotate” on takeoff and the initiation of the rotation manoeuvre […]
![[] FLAPS DRIVE](https://www.infinidim.org/wp-content/uploads/2019/04/Landing-Flaps.jpg "Landing Flaps")
In the event of a FLAPS DRIVE failure, the checklist asks the crew to confirm the position of the Flaps. This sounds simple, but can be made complex by the situation … and the crew …
What’s been missing for our documentation for some time is decent diagrams showing the normal procedures flows. The B777 normal operation centers around these flows, and the normal procedure ECL checklists that follow. For Normal Operations – the ECL Checklist is a “Done” list, where all then items you run through on the checklist should […]
Recently I conducted some research into the concept of the requirement for the Pilot Flying (PF) to guard the flight controls when the autopilot is engaged during critical phases of flight such as takeoff or landing. Something I thought was clear cut – is apparently not.
There has been some discussion recently around FMC scratchpad messages, their role in flight deck alerting, and an appropriate crew response. Most particularly around the habit that some crew develop – usually during transition simulator training when many spurious messages are generated and often cleared without real understanding of their meaning). We areseeing this in the sim […]
The last phase of recurrent simulator training included a two engine go-around after a Slats Drive failure. For no apparent reason the AP/FD pitches to less than 10 degrees and accelerates well through Flap Limit speed. According to Boeing, this is expected behavior.
I’m working on an update to the Practices and Techniques document I developed in 2008. While this has been a published document in my airline for several years, it was recently taken offline and is now a training background reference, as was the original intention for it’s development. Something that’s been missing for a while […]
We’ve become so reliant on GPS that the loss of it will come as quite a shock to today’s airline crew. The simulator doesn’t help – with a total inability to adequately simulate IRS drift. The issues are complex …
I was recently asked whether we could still use LNAV to fly a Localizer Instrument Approach, and whether that was the preferred mode. This question was asked during a briefing on PBN which has caused some confusion. Recently we’ve seen some changes in the way we do aircraft Navigation, or at least in the way […]
After a debacle in Abu Dhabi – and another occurrence involving offload and a 4 hour delay – I was asked to prepare some specific advice for Captains operating out of Abu Dhabi. Background Due to high temperatures, most Abu Dhabi departures during mid-Summer experience a potential performance penalty for departure; in most cases resulting […]
