# TCDS ATC 622: Cessna Aircraft Company

- Type: Type certificate data sheet
- Status: Current
- Holder: Cessna Aircraft Company
- Revision: 0
- Product: Aircraft, Small Airplane
- Registered aircraft: 6, by the registry models matched to it (OpenAirDocs)
- Data sheet PDF: https://openairdocs.org/files/sha256/1b/56/1b56adb7c550457e0b77fe293048319eebe9979a78b648969968c1f4a03392b4
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/28DB29819769B7998625724300681E4F.0001
- Page: https://openairdocs.org/tcds/ATC%20622

## Models (1)

As the data sheet lists them.

- C-37 (Army UC-77C; UC-77D)

## What the data sheet says

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

```text
MODELS: Cessna C-37,  (Army UC-77C, UC-77D), 4 PCL-SM
2.C. NUMBER: ATC 622
engine  Warner Super Scarab Series 40,
Fuel  73 minimum octane (CFR)
Engine limits  For all operations, 2060 rpm (145 hp)
Propeller  Maximum permissible diameter, Landplane 86 in.
Airspeed limits
Level flight or climb - 167 mph True Ind.
Glide or dive - 215 mph True Ind.
Flaps extended - 108 mph True Ind.
Level flight or climb - 146 mph True Ind.
Glide or dive - 195 mph True
Plaps extended - 108 mph True Ind.
Puel capacity  35 gallons (2 tanks, 1 in each wing at 17-1/2
gallons) (+35)
oil capacity  3.5 gallons (-24)
No. passengers  3 front (+4), rear (+39)
Baggage  48 1bs. (+54)
Weights  Empty - Use actual (Seaplane approximately
increase over landplane including
different type propellers)
Landplane 2250 1bs.
C. G. range  Landplane (*14.2) and
Leveling means  Set level on a 15/16" thick block against bottom
of front spar at Rib 3 from fuselage and a 2"
thick block against bottom of rear spar at Rib 3
from fuselage.
Certification basis  Approved Type Certificate No. 622
Serial Nos.  330, 342 and up manufactured prior to 9/30/39
eligible. Approval expired
EQUIPMENT:  (Datum is wing leading edge at fuselage) (* Means net increase)
Class I:
Landplane
101.  Engine ring cowl (NACA type with
baffles)  24 1bs.
102. Battery (Exide 6AC-7-1) - aft of
baggage compartment  17 1bs.
103. Battery box  7 1bs.
104.  Starter  (Eclipse I-150)  23 1bs.
105.  Generator - wind-driven (Hodges

(-3)
106. 6.50-10 (Detro-Mich.) wheels
streamline tail wheel
Electric flap control
Propeller- fixed pitch wood  (-53)
Items 101, 102, 103, 104, 106, 108
Special seaplane fin under fuselage  (*213)
Edo 44-2425 floats with water rudder  (+26)
153. Propeller - fixed pitch metal (Curtiss
(-53)
Class II:
Landplanę
Miscellaneous items as noted in
approved weight and balance report
Stretcher installation
B. Seaplane:  Items 200, 201, 302, 303, 310, 311,
Class III:
Landplane
301-  Radio (under pilot's seat)  22 1bs.
302.  Flares
(a)  Three 1-1/2 minute  18 1bs.
(b)  Five 1 minute  15 1bs.
303.  Landing lights
(a)  (St-250)  11 1bs.
(b)  (Grimes  ST-1000)  7 1bs.
304-  22x10-4 wheels (Goodyear  4MBA)  69 1bs.
305.  21 in. streamline wheels  (Autofan CS100)
with  (Goodyear) 4 ply tires  60 1bs.
306-  6.50-10 wheels (Warner M-3270)  57 1bs.
307.  Generators - Engine-driven
(a)  (Eclipse G-15A-15V)  21  Ibs.
(b)  Bosch LE70-12R5)  16 1bs.
(c)  Hodges H-12V)  14 1bs.
308-  Pilot hatch  3 1bs.
309.  Engine shielding  5  Ibs.
310-  Battery
baggage compartment  26 1bs.
311. Cabin heater  5 lbs.
312.  Extra instruments  9 1bs.
313.  Propeller - fixed pitch metal
(Curtiss 55511)  47 Ibs.  (-53)
314-  Manual flap  control  1bs-
315.  Extra 10  gallon fuel tank  8 1bs.  (+26)
316-  Extra 17-1/2 gallon fuel tank  12 1bs.  (+24.5)
317-  Wheel streamlines  22 1bs.  (+0)
318.  Emergency exit  5 1bs.  (+20)
319-  Camera aperatures  3 1bs.  (-3)
320-  Skis  Use actual weight
(a)  Wien Alaska N-2500
(b)  Wien Alaska W-2500-A
(c)  Wien Alaska GS-5
(c)  Federal SC-3
321. Propeller - Hamilton Standard adj.
metal, hub 7056,  blades 198-1/2-16 or
Propeller - Koppers Aeromatic 220/0-85.
Parts list assembly No.
Static rpm at maximum permissible
Not over 2050, not
No additional tolerance
Not over 85 in..
not under 83.5 in.  When this item is
installed, installation and operation
must be accomplished in accordance with
®Installation Procedure
and Operating limitations No. 63."  53 1bs.  (-28)
• seaplane:  Items 301, 307, 308, 309, 312,
Eligible for export to all countrics except as follows, subject to
provisions of MOP 2-4:
- Landplane and Seaplane - eligible.
- Skiplane - not eligible.  structure complies with
Canadian requirements for ski gear with maximum ski height of
9 inches.
```

## ADs

None name its models.

## Registered aircraft by registry model (OpenAirDocs)

- [Cessna C-37](https://openairdocs.org/model/cessna-c-37): 6 aircraft (registry code 2070802)

## 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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