Old 4th Jan 2019, 14:38
  #96 (permalink)  
Join Date: Jan 2008
Location: Reading, UK
Posts: 10,653
Originally Posted by underfire View Post
given the 'keyed' bolt pattern, the unit can be either RH or LH
Correct, though the photo isn't the variant that's fitted to the 737NG/Max.

See my previous post, and this is what it looks like in situ, courtesy of Burkhard Domke:

There are no fewer than four locating pegs, plus what look like non-uniformly-spaced mounting bolts, designed to Murphy-proof the sensor against being fitted out-of-alignment, but which allow it to serve as the LH or RH sensor.
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