# TCDS TC 624: Commonwealth Aircraft Inc.

- Type: Type certificate data sheet
- Status: Current
- Holder: Commonwealth Aircraft Inc.
- Revision: 0
- Product: Aircraft, Small Airplane
- Data sheet PDF: https://openairdocs.org/files/sha256/25/53/25539410b31e435ba99f8875ccc236ab46c2b9fc1b03962082fc42421465640c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/64837253DDAF212F85256732004D4365.0001
- Page: https://openairdocs.org/tcds/TC%20624

## Models (2)

As the data sheet lists them.

- Rearwin 9000
- Rearwin Deluxe 9000

## What the data sheet says

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

```text
MODELS:  Rearvin 9000 and DeLuxe 9000, 2 PCI-SM
I.C. NUMBER:  624
Engine  Warner Scarab Jr.
Placard limits  Maximum, except take-off
-- in.  Hg.. 2025 pm (90 hp)
Take-off  (one  minute)
-- in. Hg.. 2025 rpm (90 hp)
Placard Speeds  Landplane:
Level flight or climb - 105 mph Ind.
Glide or dive - 142 mph Ind.
Seaplane:
Level flight or climb - 100 mph Ind.
Glide or dive - 135 mph Ind.
Fuel capacity  24 gallons (two tanks - one in each wing at 12
gallons)  (+23)
oil capacity  2 gallons (-26)
No.  passengers  (+40)
Baggage  Aluminum compartment in cabin (+63)
Maximum - Landplane - 30 1bs.  Seaplane  - 20 lbs.  To 180i (+73)
Wooden compartment aft of cabin (+73)
Maximum - Landplane - 20 1bs.
Seaplane  - 15 lbs.
Standard weight  Landplane - 1460  Ibs.
Seaplane  - 1615 1bs.
C.G. limits  Landplane - (*7.2) and (*17.8)
Seaplane  - (+8.7)  and (+17.5)
Spec. basis  Type Certificate No. 624 (Aero. Bulletin 7A
requirements)
Serial Nos.  490 and up eligible (See NOTE A)
EQUIPMENT:  (Datum is wing leading edge) (* Means net increase) (See NOTE 4)
Exhaust collector ring  7 1bs. (-37)
7.00-4 wheels (Warner
Shinn AV) and 4-ply tires  21 1bs.  (-6)
103. Tail skid  6 1bs.  (4186)
Seat back cushions
Propeller -  wood (including hub, 9 lbs.  25 lbs.  (-53)
PLUS
Edo H-1525 or 46-1620
Seaplane type fin, rudder and
auxiliary fin  16 1bs.*
Class II:
A•  Landplane
200.  miscellaneous items as noted l
pproved weight and balance report
2010  Engine ring cowi  12 Ibs.  6-41
202.  Battery and bor  (-241
(a)  Reading 6-ARI-9 or 6-ARL-11  33 1bs.
(b)  Exide 3TS-13-1 or 6AC-7-1  23 lbs.
(c)  Beide 6-75-7-1  3-BRL-9  10 Ibs.
(d)  31 1bs.
(e)  Exide 6-TS-13-1  41  1bs.
(£}  Exide 3-AC-7-1  13 1bs.
203.  Carburetor air heater  2 1bs.  (-50)
204-  18x8-3 wheels (Goodyear) with brakes
and 4-ply tires  20 1bs. *  (-6)
205.  18 in.  streamline wheels (Bendix)
with brakes  13 1bs.*  (-6)
206-  18x8-3 wheels (Goodyear) with
4-ply tires  8 1bs.*  (-6)
207.  Tail  wheel
(a)  Castor installation on tail skid
spring No.  315  2 1bs.*  (+192)
(b)  Aero Activities steerable on tail
skid spring No.  3 1bs.*  (+192)
(c) Aircraft Assoc. steerable on tail
skid spring No. 315  3 lbs.*  (+192)
(₫)  Bungee type assembly with 612.00

(1)  Pneumatic tire  7 1bs.  (+171)
(2)  Solid rubber tire  8 1bs.  (+171)
208-  Additional instruments  5 1bs.  (-9)
209. Starter (Eclipse 1-150)  (16 1bs.)
including wiring  22 1bs.  (-26)
210. Cabin heater  ibs.  (-301
211.  Lagged oil tank and lines  2 1bs. (-28)
212.  Heywood  starter  10 1bs.  (-36)
and tank  15 1bs.  (+74)
213.  Protective covering  5 1bs.  (+100)
(Silver foil on longerons, exposed metal
and extra dope' (Grimes  parts and control system cadmium plated  priming and finish)
214.  Landing lights  ST-250)  8 1bs.  (+12)
215.  Generator
(a)  Engine-driven - Hodges H-12-V  9 1bs.  (-26)
(b}  Wind-driven - Hodges H-12-V  9 1bs.  (-4)
215-  Air cleaner - Air Maze No.  562  2 1bs.  (-46)
Exhaust collector and speed ring
(Engle)  25 1bs.  (-37)
218.  Parking brake (Drawing 712-010 or
712-011)  • 1b  (-13)
220- 6.00-6 wheels (shinn) with hydraulic  Rear seat brakes (Drawing 712-016)  brakes and 4-ply tires  15 1bs.*  • 1b.  (-6)  (+10)
261-  Emergency exit  7 1bs.  (+22)
222.  Skis  Use actual weight change
(a)  Washington Aircraft 1625
(b)  Federal  SA-3
B. Seaplane:  Items 200 thru 203, 208 thru 217, 221.
Class III:
None
Each aircraft manufactured after 1/7/43, must, prior to original
certification,  satisfactorily pass:
An inspection for workmanship, materials and conformity before
any covering, metal priming or  finish is applied.
woodwork may
A final inspection of the completed aircraft.
Check of flight characteristics.
NOTE 1.  Bligible also with modified tail surface bracing including brace
wire fittings bolted  fin and stabilizer  replacing
welded lugs.  Rearwin Drawing No. 418 together with bushings, lugs and
bolts forwarded to all owners.
NOTE 2.  Eligible for export as follows,  subject to  inspection for equipment
specified in Chapter XII of Inspection Handbook:
- Landplane
- Skiplane - not eligible.  structure complies with
Canadian requirements for ski installation with maximum ski
height of 13-5/8 in.
- Seaplane - maximum standard weight 1615 lbs.
All other countries except Australia and New Zealand.
Eligible as Deluxe model with ball bearings in control system,
hinged rear seat and baggage box installation (capacity 30 1bs.)
under rear seat replacing aluminum compartment in cabin.
NOTE 4.  Weight and balance report including list of equipment included in
certificated  empty and loading instructions when necessary.
report showing change in such equipment.
```

## ADs

None name its models.

## Registered aircraft by registry model (OpenAirDocs)

- [Commonwealth REARWIN 9000](https://openairdocs.org/model/commonwealth-rearwin-9000): 0 aircraft (registry code 2371426)

## STCs approved under this data sheet (3)

- [STC SA01757WI](https://openairdocs.org/stc/SA01757WI): To allow the use of UL91 or UL94 (minimum) grade aviation fuel. Swift Fuels LLC
- [STC SA4503NM](https://openairdocs.org/stc/SA4503NM): Remove original cloth covering and install Ceconite covering. Ceconite Division of Poly-Fiber Inc.
- [STC SA01831WI](https://openairdocs.org/stc/SA01831WI): To allow the use of UL91 (minimum) grade aviation fuel. Petersen Aviation Inc

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