My major concern with PAWA is with the maintenance. As a professional aircraft engineer with over 27 years in the industry I have my doubts over the competence of Dominican mechanics to maintain this elderly fleet to a satisfactory level.
Aircraft maintenance isn't just about fixing broken planes, that's the easy part. Anyone with a basic knowledge of mechanics can fix a plane, because they are designed to be fixed easily. The thing that separates an aircraft engineer from any other mechanic is that they are always thinking "what if" and the consequences of their actions. Unfortunately with Dominican mechanics I have seen time and time again when a grounded aircraft has left the ground, they applaud themselves on a job well done. Just because it took off, does that mean they did a good job? Not in my book it doesn't. In my opinion the Dominican mechanics I have met do not possess the discipline to maintain aircraft.
All aircraft maintenance manuals are written in English. One requires a very good level of technical English to be able to follow a manual to the letter, and sometimes it is imperative that you follow the manual to the letter. I have only met a handful of Dominican mechanics with that level of English, the majority having a US background or education. I'm afraid that the home grown ones don't cut the mustard.
Tool control is sloppy. From my first day as an apprentice it is drummed into you how important tool control is. You account for every tool and consumable that you take to the aircraft and account for it once you've finished. If a tool is missing, no one goes home and the aircraft does not fly until it has been found. Just imagine what could happen if a pair of pliers found themselves jammed in a control system. You're trundling down the runway at two hundred miles an hour, the pilot pulls back on this control column and nothing happens! It's that serious!
Has anyone met a Dominican who understands electrics? I haven't. Planes have miles and miles of wiring. The practices of maintaining this wiring on aircraft has undergone a huge revolution since planes started falling out of the sky from bad wiring. I have to undergo very strict training every two years to remind me of that fact. Dominicans don't.
These planes are old. The oldest DC9 is over forty years old. Properly maintained it would not be an issue to keep to flying, but the FAA have implemented special rules to keep older planes in the air.
Transport Airplanes – Aging Aircraft Program Has IDAC? Not that I'm aware of.
Corrosion is the biggest concern for these older aircraft. Again, not an issue of the inspections are done correctly and repairs are made once found. But it's the inspections that are critical. I am an authorized inspector and I do not even know if the Dominican Civil Aviation Authority have a qualification for this.
So in my own area of expertise I will reserve judgement on this operation..................