Will Require Inspection Of Horizontal Spar Attachment Pins
The FAA published an AD on Monday for certain model 737 airplanes requiring the inspection of attach pins of the horizontal stabilizer rear spar, and replacing certain attach pins with new, improved attach pins. The AD is expected to affect about 1,050 airplanes in the fleet. The cost per individual airplane is estimated to be around $9,627, for a total compliance cost to U.S. airlines of $10,108,350.