The following is shamelessly copied from our 4Q16 Quarterly Report as I'm too lazy to write the progress report myself. We have subcontracted the bulk of the restoration to Historic Aviation Services, though we overhauled the Merlin 29 ourselves.
Historic Aviation Services' focus for the fourth quarter of the year has continued on the sheet metal areas of the forward fuselage and on the woodwork from the cockpit back to the tail. Additionally they were able to mount the engine into the airframe and begin to install the coolant and hydraulic plumbing lines, making significant progress in this quarter.
CMS board members Jack and Andy were in Nanton on December 9th to assist two staff from Historic Aviation Services in locating Hurricane parts that both we and they continue to identify as being mixed in with our Mosquito parts. This meant hauling crates from the storage trailer on the north end of town to the Bomber Command Museum in -25C weather. As personnel from both organizations get more and more familiar with the details of our projects, we are able to identify unlabelled parts as belonging to each aircraft. This trip produced some significant results.
On the following Friday, December 16th, we travelled to Wetaskiwin to conduct our quarterly inspection of the project.
Airframe: Historic Aviation Services
Fuselage
· Fabricated port and starboard lower longeron keel stringers and install same in place on lower fuselage.
· Using intermediate belly panel received from England as reference – fabricate missing
- complete forward belly panel from scratch. Recover with Poly-Fiber fabric using the STITS process up to silver.
· Strip fabric from intermediate belly panel (England) clean, repair as required and
recover with Poly Fiber fabric using STITS process up to silver.
· Fabricate port aft trailing edge central section closure panel (missing) using starboard panel as mirror image.
- Repair starboard panel as required. Primed and painted inside of both panels with silver butyrate.
· Fabricate, prime, paint with silver butyrate and install attach angles and braces for port and starboard panels (as above). Install port and starboard aft trailing edge centre section closure panels in place.
· Cover aft radiator belly panel with plywood skin and recover entire panel with Poly Fiber fabric using STITS process up to silver.
· Fabricate attach brackets for aft radiator belly panel (missing) and install on lower fuselage.
· Temporarily install aft radiator belly panel, forward and intermediate belly panels and finish fit to lower fuselage.
(All woodwork described above given two coats of "Poly Fiber" epoxy varnish, and
sprayed with two coats of silver butyrate as required during build up process).
Engine and Firewall Forward
· Clean, and repair engine mounting hardware.
· Make up new port and starboard camshaft cover gaskets, install same on engine.
· Disassemble and troubleshoot seized engine super-charger and carburetor controls.
· Clean, repair as required and reassemble engine control differential and spider gear bell crank assembly and reinstall on engine.
· Prepare engine for installation in airframe.
· Begin fabrication of firewall coolant header tank brackets (originals missing).
-Installed engine in aircraft and secured same in motor mounts. Torque and lock motor mount bolts.
-Finish fabrication and install firewall coolant header tank brackets.
-Clean, repair, test, prime, paint coolant header tank. Install same on firewall.
-Install carburetor air intake scoop.
-Sort, clean, prime and paint glycol coolant tubes. Install same in fuselage. Coolant system now complete other than two missing sections between engine water pump and front spar. System installed with deteriorated, original "Avimo" rubber couplings. These are to be replaced when new, fresh examples are available.
-Clean, prime, paint and install fuselage fuel tank armor plate in top cowl forward bulkhead.
-Sort, clean and repair engine oil system lines, filters, valves, junction blocks, unions etc., as required.
-Begin trial installation of engine oil system components in fuselage and centre section.
-Finish and final fit metal center section belly panels aft of rad.
-Sort, clean and repair aircraft fuel system lines, filters, valves, junction blocks, unions
etc., as required.
-Begin trial installation of aircraft fuel system components in fuselage and center section.
-Repaired, primed and painted starboard gear wall panel (forward of fuel cell) and trial fit same to center section.
-Clean, repair, test, prime and paint coolant thermostat. Install same in fuselage,
connect to glycol coolant tubes.
-Sort, clean and repair secondary hydraulic and hydraulic relief system lines, filters, valves etc. as required.
-Cleaned, repaired and installed engine crankcase ventilation and oil separator system.
-Began sorting, cleaning and repair of pneumatic system components.
Meantime, I am still sorting through various references on the RAF equivalent colours used by the Canadian factory. At some point I will publish the drawing I've been preparing for the finish scheme.