Match Drill #40 the shims and hinges to the fuselage using the holes in the skins and firewall flanges as drill guides.
Begin match-drilling at the pUot-drilled ends of the shims/hinges and progress to the other end re-checking alignment every few holes. For the F-1001N-AFT-L & R Cowl Attach Hinges match-drill one hole past the end of the F-1001N-SHIM-INBD Cowl Attach Shim, cleco the F-1001N-SHIM-OUTBD Cowl Attach Shim in 'place, then align the centerline and continue match-drilling.
Completed F-1001N-AFT-R yesterday. Finished F-1001N-AFT-L, F-1001P-AFT-L, and F-1001P-AFT-R today.