Continental 520

[hewilson]

Was talking today with an A&P who said there is a STC for Cont. 520s in a Skymaster other than with the Riley conversions. Anyone familiar with that? How many have been done and what has been the outcome?

[Pat Schmitz]

Talk to Owen Bell - owen c bell [owen.bell@juno.com]

He has STC's - Check #8 below.

There is also additional information on this website for his offerings.


STCs, Mods and Parts for Skymasters including O-2s:
1. Air Conditioning for all Skymasters (NEW)
2. Landing gear in transit warning light for ‘73-80 337s (saves power pack motor in case of power pack malfunction)
3. 40 gallon Auxiliary Fuel tanks = tip tanks
4. Wing Extensions for all Models
5. Mechanical Cowl Flap conversion for 336s and 337s
6. Gross weight increase to 4700 or 5120 lbs
7. Rocket Winglets (performance enhancements)
8. 310-375 hp engine conversions for all Skymasters (front or rear or both)
9. 3 bladed propellers for all Skymasters
10. STOL kit (all composite leading edge cuff)
11. Tail boom to vertical fin fairings (large/medium)
12. Stall fences for wings (composite)
13. Flap gap seals for 336
14. Fuel Jettison System
15. Composite spinners and spinner bulkheads
16. Rear firewall engine access door for ’63-72 models
17. Rear engine cooling louvers
18. Coming, turbo-normalizing (supercharger system)
19. Coming, Low Oil Pressure warning system
20. Coming, Fire detection system for both engines
21. Coming, 40 gallon aux fuel tanks (in the end of the wings)
22. Coming, Speed Brakes


Additional Items available on a custom basis:
a. Air Conditioners for most aircraft
b. 60 amp alternators
c. Intercoolers for T337s
d Air Stair Doors for 63-72 Skymasters
e. Inflatable door seals for all Skymasters
f. 140 gallon aux tanks.

FAA PMA replacement parts for all Skymasters
(better than the OEM parts):
1. Carbon Fiber Spinners and Bulkheads
2. Cowl Flap Motors New
3. Glare shields
4. Wing tips, rudder tips, strut fairings, etc.
5. Interior trim parts = All
6. Windows for all Skymasters including the P337
7. Windshields
8. Cargo Packs for all Skymasters
9. Landing gear doors = All
10. Full size Composite Replica 0-2A Kit
= (the Military Version 337)

Call us if you need anything for a Skymaster
If we don’t have it, we can get it for you.

[skymaster]

my 73p extra wing and 40 gallon tank, also has improved cartridge on door opener on the up side plus a interior window and rear kevlar spinner bukhead. it was a pleasurer dealing with owen