Empennage

Jan 5, 2016 (catching up in new builder's log)

Vertical Stab  (5.5 hrs)


Sec 6-4   Step 4.   Disassemble skin and skeleton to deburr, then scotchbrite, then dimple to be followed last by priming parts.

Note:  Contacted Van's tech support to clarify OK to Prime after Dimple if preferred (vs Dimple after Prime.  Concern was dimple process could "scratch" primed surfaces).   Also easier to scuff parts prior to dimpling to avoid need to scuff inside countersunk holes.

This established DDSDAP steps:  Drill, Deburr, Scotchbrite, Dimple, Acetone clean, and finally Prime.

C Frame reached all holes on skin.  Care to not overbend leading edge.

trial fit flush rivet.

Some holes taped to leave to later processing for fairing attachment.

Cleaned with Acetone.  Too late and tired to prime, since needed final touches on new spray booth.