# TCDS TC 2-544: Grumman American Aviation Corporation

- Type: Type certificate data sheet
- Status: Current
- Holder: Grumman American Aviation Corporation
- Revision: 0
- Product: Aircraft, Small Airplane
- Certification basis: CAR 4
- Registered aircraft: 1, by the registry models matched to it (OpenAirDocs)
- Data sheet PDF: https://openairdocs.org/files/sha256/2d/b3/2db3f109c6a1836e837edca6c7452e1afa25cf89b986714287feb13b300c69e4
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5298537A0F6F27DB85256738005C09E7.0001
- Page: https://openairdocs.org/tcds/TC%202-544

## Models (2)

As the data sheet lists them.

- G-32
- G-32A (Army UC-103)

## What the data sheet says

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

```text
MODELS: Grumman G-32 and G-32A (Army UC-103), 2 PCLB
I.C. NUMBER: 2-544
I - Specifications Pertinent to Both Models
Airspeed limits  Level flight or climb - 240 mph
(T.I.A.S)  Glide or dive - 331 mph
Flaps extended - 135 mph
oil capacity  (9 gallons carried when
No. passengers
Baggage
C. G.  limits  (-7-6)  and (-0.5)
Cert. basis  CAR 04.031
EQUIPMENT:
(Datum is lover wing leading edge.)
Class I:
101-  Propeller - Hamilton Standard hub 3D40,
blades 6101A-12 to 6101A-14, inclusive.
Diameter 9'0" maximum, 8'10" minimum.  246 1bs.  (-63)
102.  Battery (Reading 36 amp. hr.) and box  32 1bs.  (+12)
103.  Genertor (Eclipse D-1)  26 1bs.  (-32)
104-  Autofan tail wheel with 10.5 in.
streamline 6-ply tire
105.  Radio equipment  57 1bs.  (+48)
106.  Oil radiator  (U.A.P. 0-3190)  24 1bs.  (-30)
107.  Pressure fire extinguisher (lux
5 1bg. C0-2)
(See Sections II and III)
Class II:
201.  Landing light (Adams Westlake A6A)  § lbs.  (-2)
II - Hodel G-32
Engine  Wright Cyclone R-1820G-2
Fuel  97 minimum octane aviation gasoline
Engine limits  Maximum continuous
Straine it are Variation  2100 pm (820 hp)
with altitude to 5800 ft.) 34.5 in. Hg..
2100 pm (850 bp)
Takeoff (one minute)
40.0 in. Hg.. 2200 rpm (1000 bp)

Fuel capacity  150 gallons maximum, main 83 gallons (-6),
auriliary 47 gallons (+15), reserve 20
gallons (+38)
Standard weight  4663 1bs.
Serial Nos.  446 only eligible
Class I equipment  (continued)
Starter  (Federal Cartridge Type L)  41 1bs.  (-28)
8.50-10 wheels (Hayes 851A)
8.50-10 6-ply tires (wheels must be
placarded for these tires)  90 1bs.
III - Model G-32A (UC-103)
Engine  Wright Cyclone SR-1820F-52 or military R-1820-22
Fuel  87 minimum octane aviation gasoline
Engine limits  SR- 1820F-52
Maximum continuous
(S. L.) 34.5 in.  2100 rpm (745 hp)
(Straight line  manifold pressure variation with
altitude to 5800 ft.) 34.5 in. Hg.. 2100 rpm
39-0 in. Hg., 2200 rpm (890 hp)
Maximum continuous
35.7 in. Hg.. 2100 rpm (850 hp)
(Straight line manifold pressure variation with
altitude to 6000 ft.)  34.0 in. Hg.. 2100 Ipm
(850 hp)
Takeoff (one minute)
41.0 in. Hg., 2200 rpm (1000 hp)
Fuel capacity  130 gallons maximum: main  83 gallons (-6),
auxiliary 47 gallons (*15)
Standard weight  4372 1bs. (with  SR-1820F-52 engine)
4663 1bs.  (with R-1820-22 engine)
Serial Nos.  447 only eligible
Class I equipment (continued)
Starter (Eclipse  E-160)  39 1bs.
26x6 wheels (Bendix) with 26x6 6-ply
tires  (wheels must be placarded
these tires)  86 1bs.
NOTE 1.  Eligible for certification with the R-1820-22 engine provided the
two-speed  blower controls are removed and the blower speed  control lever
on the engine is locked in the "low blower" position.
```

## ADs

None name its models.

## Registered aircraft by registry model (OpenAirDocs)

- [Grumman G-32A](https://openairdocs.org/model/grumman-g-32a): 1 aircraft (registry code 3951304)
- [Grumman G-32](https://openairdocs.org/model/grumman-g-32): 0 aircraft (registry code 3951302)

## STCs approved under this data sheet (1)

- [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC

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