Airlines in a Crisis

The preliminary accident investigation report has come up with a picture taken after closing the plug door that afterwards departed from a Alaska 737 MAx 9 in the air. It shows it being held down by a a cable tie. THere is speculation that this would be enough to stop the door from sliding up and being able to eject for a number of flights sine there woud be litle presure on it as oon as the plane takes off and outside air pressure locks it onto its stopping pads. It could also be that the cable tie held the bag of roller stopper bolts that was to be installed by a later shift but that the last part never happened. There is a case for ripping out the floor of that particular Alaska 737 Max9 and see if anything that the investigation has so far not found have slipped down along the wall and is now laying in a hidden area that can't be checked otherwise.  Another worrying picture is of a stopper bolt installed but with 2 washers. This is proably so the castelated nut can lign up with...

On Max 9 an extra emergency exit door is replaced with a blank if you don't want it instead of not cutting the hole for it in the first place. And it was mechanically fastened instead of welded in place. And since the inner panel is just a normal panel making it impossible to do frequent checks on the blank, of course it eventually fell out taking the inner panel with it. And in this case after only 147 flights. That is less than 1 year in use.  On the other hand larger (in the hundreds) and original Max orders like the one from Ryanair get its own no mentioning of Max version number (737-8200) and  just uses a easily inspected normal door as it was originally designed for. This hole covered by a blank must be a financial quick fix to avoid producing 2 different versions of the airframe (with or without a door hole) and not something engineers recommended. And with it came a number of uncertainties, lets call them risks, that for the economists was a case of numbercrunchi...

The language in their lawsuit against Boeing in connection with their termination of the contracts for ExMax and Dreampliner deliveries is not sparing the expetives. A company in such a precarius position should be more careful when it comes to handling its in reality only supplier that it for a good while into the future still will be dependant on for the maintenance and value of its entire existing fleet. Could it be that top management of Norwegian do not really know what it entails to change from Boeing to Airbus, or the risk of going Chinese or Russian. After all they are lacking indepth airline experience between them, coming more from a finance and retail background. The pilot retraining and dual engineering maintenance and double parts storge costs alone would stop the company from being a Low Cost. And a Low Fares airline without corresponding Low Costs will be a loss making business no matter how many routes you cut or how much you shrink, or how many extra candybars you s...

Where airlines like Ryanair could really muddle the waters are if they used the extra capacity of the ExMax over the NG to offer social distancing through middle seat free. The way to sell the ExMax to a flying public that don't care how much it saves the company money or if it is marginally more environementally friendly, is by offering something on it that matters for them and that other planes don't have. An ExMax-10 have about 54 extra seats more than an NG. If sold to the capacity of an NG that would give 27 rows of middle seats free for CoVid19 nervous fliers. Distancing sold as an extra only on ExMAx would really give potential passengers something to think about. All depending on Boeing getting approval for the thing before the pandemic is over by everbody having it or a vaccine is found and distributed.