Curtiss Air Sedan

CW-15D      N436W

The Curtiss-Wright Air Sedan model 15 is a fairly large high-wing monoplane with comfortable seating for four, or also well suited for hard work with a payload capacity of nearly 1200 lbs.   It was certified in June of 1931.    A total of 15 Air Sedans were produced.   This one is the prototype, built by the TravelAir factory at Wichita Kansas, with serial number 2001.  A couple months later, production was moved to St Louis.   Three were designated as model 15-N, powered with Kinner C-5 of 210 h.p.    This one and  8 others  were powered by the 185 h.p. R-600 Curtiss Challenger and designated as 15-C.    A couple months later the model 15-D was released with the 240 h.p. Wright R-760-E.   Several C’s were modified by the factory and sold as D’s.   A total of 15 aeroplanes were produced.   Of the 15, there are only  3 other fuselage frames known to still exist. Unfortunately only one is intact and the rest of the parts are in an unknown location.

    Wing span is 43′ 5″,  length 30′ 5″,  height 8′ 10″,  gross weight of 3360 lbs.   Published speed for the D model is 135 mph max, 115 cruise, and stall at 55 mph.   436W was field modified in 1947 to a 15-D to be used as a crop sprayer and again in 1970 with an extended cabin with a large rear door to haul up to 8 parachutists and towing gliders and powered by a Wright R-975 producing 440 h.p.   It will now be returned to its original -C condition,  however, the giant hot-rod motor will be retained.

Going into the shop

Instrument panel

Wings coming off

Wings and tail off

Engine coming off

Fuselage was metalized in 1972

Fuselage fabric off

Sheet metal coming off

Removing undercarriage

Removing front fuselage parts

More sheet metal to remove

Bare frame

Vertical fin with fabric

Without fabric

Rudder covered

Quite a bit of rust

Left stabilizer top fabric removed

Removing the wood fairings from the struts

Boxing the motor to ship to Al Holloway for overhaul

Exhaust ready to go to Acorn Welding

Removing structure modification for rear door and cabin enlargement to accommodate 8 parachutists

Top of replacement tube welded in

Bottom of replacement side and cross tubes welded in

Cabin area returned to original

Severe corrosion at bottom rear

Left lower tube cut away

Rear 3 feet of lower longeron removed

New piece spliced into place

Lower right tube being removed

Repair finished

Original tail wheel assembly as acquired

Disassembled

Tail wheel cleaned and fitted

Tail mounted and new control cables fabricated

Main landing gear repaired

Cabin floor fitted

Fabricating top longeron fairings

Fabricating bottom longeron fairings and stringers

Longerons and stringers fitted

 Cabin framing fitted

Heading out to the sandblast shop

Repairing the right wing

Right wing ready to cover

Sandblasted and painted by Blastco

Floorboards finished

Fuselage woodwork and window frames done

Firewall and windows finished

Old fabric coming off the left wing

Wings ready to cover.  Fabricating strut fairings

Framing is done

Front seats and instrument panel roughed in

Left view

Big dinosaur

Nice ride

Wing is covered

Aileron is covered

Finish paint

Numbers  painted

Wings being attached

All together

Wonderful to finally be out in the sunshine

Started perfectly,

Smoke cleared within a minute

NO leaks anywhere

Does it get any better than this?

Handles perfectly

It just got better.

Flies perfectly

Now what?

We should go somewhere

On the way but the airspeed indicator is reading 15 MPH slow

Parked right in front at AAA Blakesburg Iowa

Sweepstakes Award AAA 2017

What better place to have a sunset

Thanks to Gilles for the picture

Glenn and Ken Thomas

 home after a great trip to Blakesburg

New Airspeed indicator

Nice day for a new trip

Where to go this time?

Oshkosh  2018

RUNNER-UP SILVER AGE

All finished,   Going into the museum