Tuesday, August 28, 2018

Empennage

Empennage Fairing ( 4 hrs )

Riveted 7 nutplates to Aft Fuselage per Sect 12-12.  The 4 on lower sides were challenging to reach with my large hands twisting through openings.   Had to remove H.S., loose ELT...then success!   Remounted H.S., replaced temporary nuts on 4 bolts holding VS-01402 VS Bracket, and torqued.  (note in picture, hole for mounting VS is skewed left, giving VS right turning bias in flight offsetting engine torque, etc.)  Re-mounted VS, then added Gap Covers.  Discovered I'd forgotten to install nutplate at aft position.  I'd dimpled earlier, so added K1100-6 nuplates which was easy to do while VS on Fuse.  Re-installed Emp Fairing w/ 27 flat head screws.  SWEET !   Next:  make final trim, and fill few small gaps with epoxy/flox mix per Sect 12-13.
 torq seal (yellow) added once nuts torqued. 
Others are still temp, since will remove HS again
lower nutplates were challenge to reach,
even w/ HS removed


installed aft nutplate for Gap Cover
1st installation with flush screws