12_07

VERTICAL STAB

RUDDER

ANTI-SERVO TAB

STABILATOR

TAILCONE

EMP ATTACH

EMP FAIRINGS

BUILDERS LOG

Page 12.07 Emp Fairings

12.01

12.02

12.03

12.04

12.05

12.06

12.07

12.08

12.09

12.10

12.11

Step 01: With the F-1294A Upper Tailcone Fairing set aside, position the F-1294C Tabs on the Exterior surface of the F-1294B Lower Tailcone Fairing at the locations shown in Figure 1 ( exact location not critical ). Align the Edge of lower tailcone fairing to the reference notches on each edge of the tabs as shown in Figure 1, Detail A-A. If / as necessary slightly bend any tab to fit the curve of the lower tailcone fairing. Mark the locations and outer surface of each tab and clamp in place.

Step 02: Match-Drill #40 one of the holes from a F-1294C Tab into the F-1294B Lower Tailcone Fairing. Cleco the hole then check the alignment of the opposite reference notch to the edge of lower tailcone fairing. Match-Drill #40 the second hole from the tab into the lower tailcone fairing. Remove, clear away chips and re-celco.

Repeat Step 02 with the remaining tabs.

Step 03: With the F-1294A & B Upper and Lower Tailcone Fairing attached to the tailcone as instructed on Page 12-06, Step 05 and 06, clamp the F-1294A Upper Tailcone Fairing to the F-1294C Tabs that are clecoed to the F-1294B Lower Tailcone Fairing.

Step 04: Match-Drill #40 only the middle hole from each F-129C Tab into the F-1294A Upper Tailcone Fairing.

Separate the upper and lower fairings. remove the tabs, clean up the holes and clear away any loose material.

Step 05: Cleco the F-1294C Tabs to the inside surface of the F1294B Lower Tailcone Fairing. Cleco the F-1294A Upper Tailcone Fairing to the tabs as shown in Figure 2.

Step 06: Final-Drill using a modified #27bit, then cleco each of the F1294C Tab center holes common to the F-1294A Upper Tailcone Fairing as shown in Figure 2. Remove the upper tailcone fairing and tabs, clear away loose material.

Step 07: Machine countersink the outside surface of the F-129C Tab at each nutplate attach rivet hole as shown in Figure 3.

Step 08: Rivet a nutplate to the inside surface of each of the F-1294C Tabs as shown in Figure 3.