# TCDS TC 611: Rankin Joe

- Type: Type certificate data sheet
- Status: Current
- Holder: Rankin Joe
- Revision: 0
- Product: Aircraft, Small Airplane
- Data sheet PDF: https://openairdocs.org/files/sha256/98/00/9800c857af75a29088e47d1726f6705786a43b6ab783c91c70a7b99faca1a2f8
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E5ED4B393CA339FD8525673D0055707F.0001
- Page: https://openairdocs.org/tcds/TC%20611

## Models (2)

As the data sheet lists them.

- Porterfield 35W
- Porterfield 75-C

## What the data sheet says

This is OCR from the scanned FAA data sheet. OCR can misread letters and numbers.

```text
MODELS: Rankin, Porterfield 35W and 75-C, 2 PCIM
I.C. NUMBER: 611
I - SPECIFICATIONS PERTINENT TO ALL MODELS:
No. passengers  1 (+11) Or (+41) (See NOTE 3)
Standard weight  1326 1bs.
Specification basis  Type Certificate No. 611 (Aero. Bulletin 7A
requirements)
EQUIPMENT:  (Datum is wing leading edge)  (* Means net increase)
Class I:  35W  75-C
101-  Engine speed ring
(See NOTE 2)  9 1bs.
102.  Wheels
(a)  18x8-3 (Goodyear 3LMBM)
with brakes and tires  33 1bs. (-8)
(k)  6.00-6 (Shinn 6C5HB) with
brakes and 4-ply tires
(wheels must be placarded
103. Tail skid  for  these tires)  3 1bs.  32 1bs. (-7)
104. Propeller - fixed pitch wood
(with hub)  20 1ts.  15 1bs. (-55)
105. Two exhaust manifolds and
carburetor heater  11 1bs. (-42)

106. 6x2.00 steerable tail wheel with
special spring  10 IDS. (+1/0)
107.  Oil radiator (Continental)  6 Ibs. (-46)
Class II:
200-  Miscellaneous items as noted in
approved weight and balance report.
201.  Combined exhaust collector and
speed ring (See NOTE 2)
202.  Propeller, fixed or adjustable
metal (See NOTE 2)  29 lbs.
203.  Wheel streamlines
(a)  For 18x8-3 wheels  14 1bs. (-7)
(b)  For 6.00-6 wheels  12 1bs.(-7)
204. 6.00-6 wheels (Shinn 6C5HB)
with brakes and 6.00-6 4-ply
tires  (wheels must be
placarded for these tires)  Net decrease 3 1bs. (-8)
205. Battery installation in
engine compartment  31 1bs. (-30)
206.  Generator,  wind-driven under
fuselage (Air Assoc. GE-20)  7 1bs. (-8)
Class III:
301-  Emergency exit  No weight change  2 1bs. (+19)
302-  Outside baggage door  No weight change
303.  Miscellaneous extra
instruments  7 1bs. (+1)
304.  Tail wheels
(a)  4 inch diameter solid
rubber  No weight change
(b)  3-1/2 inch diameter solid
rubber,  castoring  No weight change
(c)  6×2.00  wheel assembly,
castoring  1 1b.*(+189)
305.  carpet  2 1bs. (+7)
306.  Engine primer  1 1b.  (-8)
307-  Cabin heater  2 1bs. (-39)
308.  Wheel streamlines  10 1bs. (-5)
309.  Landing light (left wing)  4 1bs. (+17)
310-  Dash light  1 1D.  (+ 1)
311.  Parking brake  11b. (0)
312.  Propeller - Adj. pitch wood -
Freedman Burnham PC-203
hub, P-216A blades  14 1bs. (-55)
NOTE 1.  Eligible for export as follows, subject to inspection for equipment
specified in Chapter XII of Inspection Handbook:
(a)  Canada - Landplane
- skiplane - not eligible.
(b) All other countries except New Zealand.
Model 35W eligible without engine speed ring provided c.G. check is
made.  Item 202 cannot be installed with engine speed ring (item 101 or
part of item 201).
NOTE 3.  On serials 650, 1651 and up, Model 75-C, the following placard is
required unless otherwise substantiated by weight and balance report:
"Solo from front seat only."
II - MODEL 35W:
Engine  Warner Scarab Jr.
Engine limits  For all operations - 2025 rpm (90 hp)
Propeller  Maximum permissible diameter 80 inches
Airspeed limits  Level flight or climb - 105 mph True Ind.
Glide or dive - 160 mph True Ind.
Fuel capacity  18 gallons (one tank in fuselage) (-10)
oil capacity  3 gallons (-23)
Baggage  30 lbs. (aft of rear seat) (+73)
C.G.  limits  (+6.3)  and (+13.9)
Serial Numbers  301 and up manufactured prior to 1/8/46 eligible.
Approval expired as of  that date.
III - Model 75-C:
Engine  Continental A-75-8
Engine limits  For all operations - 2600 rpm (75 hp)
Propeller  Static rpm at maximum permissible throttle setting
- Not more than 2350
- Not less than 2350.

- Not more than 83 inches
- Not less than 68 inches.
Airspeed limits  Level flight or climb - 105 mph True Ind.
Glide or dive - 150 mph True Ind.
Fuel capacity  18 gallons (-15)
cil capacity
Baggage  40 1bs. (+73)
C.G.  limits  (+8.1) and (+16.8)
leveling means  Use lower side of center section cross tube at rear
spar and special 1/4 inch tube at left front
Serial Numbers  (5gligible. Approval expired as of that date.  1651 and up manufactured prior to 1/8/46
```

## ADs

None name its models.

## Registered aircraft by registry model (OpenAirDocs)

- [Northwestern PORTERFIELD 35-W](https://openairdocs.org/model/northwestern-porterfield-35-w): 0 aircraft (registry code 6480138)
- [Northwestern PORTERFIELD 75C](https://openairdocs.org/model/northwestern-porterfield-75c): 0 aircraft (registry code 6480156)

## STCs approved under this data sheet (3)

- [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC
- [STC SA01757WI](https://openairdocs.org/stc/SA01757WI): To allow the use of UL91 or UL94 (minimum) grade aviation fuel. Swift Fuels LLC
- [STC SA01831WI](https://openairdocs.org/stc/SA01831WI): To allow the use of UL91 (minimum) grade aviation fuel. Petersen Aviation Inc

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