# TCDS TC 5E-2: Pratt & Whitney Division

- Type: Type certificate data sheet
- Status: Current
- Holder: Pratt & Whitney Division
- Revision: 0
- Product: Engine
- Data sheet PDF: https://openairdocs.org/files/sha256/a9/7c/a97ce912786a8556d55b9f52e36a438d67d4b856e72c69961cf320ad3c360e96
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/557844629A50A6388525676A006740C9.0001
- Page: https://openairdocs.org/tcds/TC%205E-2

## Models (1)

As the data sheet lists them.

- Military R-1340 Series

## What the data sheet says

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

```text
MODEIS: Pratt & Whitney Millrary Models R-1340 series
1,C. NUMBER: 5E-2
Military model  SR-1340-E  R-1340-19  R-1340-22  R-1340-29  R-1340-36,  R-1340-AN-2  R-1 340-51M1.
-40,-47,-49,
Type - 9RA  Direct  drive  Geared 3: 2  Direct drive  13: 2 for -53
only)
Corresponding certif-
icated wasp model  S1D1  -53  None  None  S3H1  S3H1G  S1H2
Ratings:
hp, Ipm.  Critical altitude  in.Hg.. at:  550-2200-  ERFERR
(It.)  33-5000
542-2200-
-33-S.L.
550-2200-
34
Fuel  80 octane
aviation
5.75 × 5.75
1344
weight  6:1  715  5437:1  (See NOTE 5)  (See NOTE 5)  (See NOTE 5)
SAE No.  30  40  30  40
Carburetor  10:1  NA-YSC  14:1  NA-Y7B  NA-Y9B  NA-Y 9E1  12: 1
NA-Y9E1
VAG-9D  VAG-9  Scintilla  SBORN  S B9 -RN-4
magnetos  SB9R or
Bosch SB9RU2
Ignition timing,
degrees BTC  27  25  25
Hydraulic propeller  None  IWO  Constant  TWO  Non e
provision  position  speed  position
(except
for - 4911)
NOTE 1.  Maximum permissible temperatures are  as follows:
Cylinder head  cylinder barrei  2il inlet
R-1340-E,  - 19.  - 36.  -49M1
-51,  - 51M 129  5o degrees F  35 degrees F  200 degrees F
R-1340-24, -  35 degrees F  200 degrees F
NOTE 2.  Pressure limits - normal operation:
Maximur  Minimum
oil pressure  Fuel fressure  90 psi  6 psi.  73 psi.  psi.
NOIE 3. The following accessory drives are provided:
Direction of Rotatior.  Speed Ratio  Maximum  Maximum**
(Clockwise or  Torque (in. ibs.)  Over hang
Counter-Clockwise)  Crankshaft Speed)  Continuous  (in. 1bs.)
Starter  cc  2300  10000  180
100  300  183
Generator (optional)  150  900  183
Fuel pump  450  10
Auxiliary Accessory  1. 0  150*  450  10
Tachometer
R.H.
L.H.  cc  10
Vacuum pump  c  100*  300  10
Early wasp engines incorporate tongue and groove fuel
and vacuum pump drives.
when incorporated in certificated aircraft, the engine name-plate should re stamped, "CAA 3pec. No. 5E-2."
thin metal plate attached beneath he exist eaten are tate i the forman me be stand or dain  this information on the
When a new model
designation is required because of changes to  the engine, the new designation should be added to the name-plate.
NOTE 5. The following engines incorporate the additional detailed characteristics:
Similar
Certificated
R-1340 Model  wt. dry, 1ts.  Characteristics
- 36  865 1bs. with magnesium  S3H1  Incorporates spline type vacuum and fuel pump
rear section  eligible at the 550 Ihp rating
878 1bs. with aluminum  maximum continuous and take-off with 80 octane
rear section  able, the next higher grade 91/96 should te  fuel.  when the 80/87 grade fuel  is not avail-
used with the 600 khp rating.
-40  865 1bs. with magnesium  S3H2  Similar to -36 except dry weight.  Engine is
rear section  designed for operation with the crankshaft in

878 1ks. with aluminum  a position approximately 45 degrees to the
horizontal in helicopters.  This has beer.
accomplished ty a means of a special carturetor
adapter and revisions to the engine lubricating
system.  Only the forged nose case, P/N 37902,
is to be used on the helicopter engines.
-47  865 1bs. with magnesium  S3H1  Similar to -36 except engines incorporates tongue
rear section  type vacuum and fuel pump drives.
878 1bs. with aluminum
rear section
-49  865 lbs. with magnesium  S3H1  Similar to -36.
rear section
878 1bs. with alumirum
rear section
-49M1  865 1bs. with magnesium  S3H1  Similar to -36 ard -40 except for dry weight.
rear section
878 its. with alumirum
rear section
-51  865 lbs. with magnesium  S3H1  Similar to -36.
rear section
878 1ts. with alumirum
rear section
- 5141  865 1bs. with magnesium  S1H2  Similar to -36 except with 12:1 ratio flower.
rear section
878 1bs. with alumirum
rear section
S1H1-G  Similar to -AV-2 except with 12:1 ratio blower.
868  S1H2  Similar to -40 except for dry weight and 12:1
ratio blower.
-AN-1  865 lbs. with magnesium  S3H1  Similar to -36 except engine No. P326794 modified
rear section  to included (1) 12:1 ratio tlower parts used in
878 lbs. wtth aluminum  Civil wasp S1H1 engines, (2) provision for
rear section  hydromatic propeller, (3) the S1H1 caburetor
settings, and is similar to the S1H1 model and
has the same ratings as the
-AN-2  Similar to -36, except for dry weight.
NOTE 6.  The following spark plugs are approved on these engines:  HSR-86; Autolite SH-2K,
390, 2239N, - 2039, 2215E, "1750025
```

## ADs (3, in force first)

- [AD 99-11-02](https://openairdocs.org/ad/99-11-02): Cylinders Inspections · Pratt & Whitney Division Military R-1340 Series, Wasp R-1340-59, Wasp R-1340-61 and 7 more. Effective Jul 19, 1999
- [AD 96-15-02](https://openairdocs.org/ad/96-15-02): Crankshaft counterweight · Pratt & Whitney Division Military R-1340 Series, Wasp S1H1, Wasp S1H1-G and 2 more. Effective Aug 12, 1996
- [AD 56-06-02](https://openairdocs.org/ad/56-06-02): Cylinder Flange Attaching Stud · Pratt & Whitney Division Double Wasp CA15, Double Wasp CA17, Double Wasp CA18 and 115 more

## STCs approved under this data sheet (3)

- [STC SE04651CH](https://openairdocs.org/stc/SE04651CH): To allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22. Swift Fuels LLC
- [STC SE5189NM](https://openairdocs.org/stc/SE5189NM): Installation of chip detector light system.. A & L Aircraft Parts Inc
- [STC SE01200LA](https://openairdocs.org/stc/SE01200LA): Installation of Pratt & Whitney R-2800 engine cylinder assemblies on altered P&WA R-1340 engine models. Aircraft Cylinder & Turbine Inc.

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