I'm working with company procedures for heat treating al-alloys. To begin with, we were mainly concerned with MD-80s and used that SRM for information. Now we want to be able to heat treat parts for Boeings and Airbuses. To our surprise we find different hardness and conductivity values in the...
We are reviewing the shelf life of chemicals in general and RTV Silicone sealants in particular. According to the aircraft manufacturers, the shelf life of most RTV's can be extended under certain circumstances. I would like to know more about why some RTV's have short SL and some longer, and...
Don't know if I break any copyrights here, but this is an example of new EASA rules to be effective 1st of April...
"Regulation 1-7845-1a;
No pilot or pilots, or person or persons acting on the direction or suggestion or supervision of the pilot or pilots may try, or attempt to try or make or...
Some people at my company wants to use PR1422 after the shelf-life has expired for economic reasons. Shelf-life is stated to be "at least 9 mo. when stored btw 40 and 60 F". Intended use after 9 mo. will be secondary sealing like floor boards, cargo liners etc. Not for structural repairs.
Being...
Working with MD-80 structure repairs for a MRO I have come across fasteners called PIC239-. They seem to be "HI-Loks with a phillips recessed head" which means they can be installed and torqued from the head side and you only need to hold the nut in the area of limited access. I can't find spec...
We're going to repair B 737 floor panels. The SRM gives BMS 5- 107 (53-00-50) as the adhesive to use for the inserts. I can't find any reference anywhere for adhesives that meet this standard. It ought to be in 51-30-03 but it isn't.
Help!
Dan320
I have been a passenger in various BAE146 a/c and noted that the engines give off a puff of smoke in cruise every 20 minutes or so. Has anyone else seen this and more important, does anyone know why the engines do this?
Brgds
Dan320
Hi all,
Can't get the printer, Ricoh 1027 (B/W) to print yellow anything but grayish. Tried everything, but not the right thing. I believe I've had the same problem on R14 some years ago, but I can't remember the fix. All other colors print black.
Anyone had the same problem?
Dan320