|
|
|
|
306TD Web Site
|
Date: 9-12-2021
|
Number of Hours: 4.00
|
Manual Reference: 21iS/U-07
|
Brief Description: Continuing Seat Rib Preparation
|
|
Dimpled #30 the holes in ribs #4 and #5 sloped flange per figure 1 reference page. Dimpled #30 the aft three holes in the middle flange of #4 and #5 ribs per same figure. Dimpled #40 the middle rivet hole in the aft sloped flange of #4 and #5 ribs.
Riveted 3 K1000-08D each to the forward flange of the #4 and #5 ribs using AN426AD3-3 rivets per figure 1 same page. Final drilled #19 the #30 nutplate screw holes in the forward, middle, and aft flanges of #4 and #5 ribs per same figure.
Cleco'ed F-1269 to Rib #3 per figure 2 then match drilled #30 the three holes in rib #3 using F-1269 as a guide. Then match drilled #12 the four holes in rib #3 using F-1269 as a guide. Marked and removed area formed by the cutout in F-1269, deburred edges. Riveted the F-1269 to #3 rib as shown in figure 2 excluding 3 holes marked as DO NOT RIVET using LP4-3 rivets. Installed AN525-10R10, NAS1149F0332P, 2xNAS1149F0363P, and MS21042-3 onto Rib #3 per same figure.
Installed 3 each rib K1000-08D nutplates to ribs #2, #3, #6, and #7 using AN426AD3-3 Rivets per figure 4 same page.
Machine countersunk #40 the nutplate attach holes in F-01242 and then separated, filed and deburred into -L and -R parts per figure 1 page 21iS/U-08. Attached 2 each K1000-08 nutplates to the F-01242-L & -R using AN426AD3-4 rivets. per figure 2 same page.
Dimpled #40 the K1000-3 nutplates and attach holes in Rib #5 and riveted the same using AN426AD3-3.5 rivets. Machine countersunk #30 the two holes in F-1252 as indicated in figure 3 same page. Riveted F-01242-R, F-1252, and the Pulley Bracket Assembly to Rib #5 using 2 CS4-4 rivets and LP4-3 Rivets. Riveted #6 rib to the Pulley Bracket Assembly per same figure.
Dimpled #40 the 2 K1000-3 nutplates and attach holes in Rib #4 and riveted the same using AN426AD3-3.5 rivets per figure 4 same page. Riveted F-01242-L, F-1252, and the Flaperon Mixer Arm Assembly to #4 rib using 2 CS4-4 rivets and LP4-3 rivets. Then riveted the #3 rib to the flaperon mixer arm assembly using LP4-3.
|
|
|
|
|
|
|
|
|
|
|
Copyright © 2001-2024 Matronics. All Rights Reserved.
|
