- Holder
- Textron Aviation Inc.
- Revision
- 7
- Revised
- July 29, 2015
- Status
- Current
- Product
- Aircraft · Small Airplane
- Certification basis
- CAR 3
- Models
- 1
The release keeps the latest revision of each data sheet. Model names are as the data sheet lists them.
On this page
Models · 1
| Model | Also known as | Note |
|---|---|---|
| 321 | (Navy OE-2) | Formerly Cessna Aircraft Company |
Airworthiness directives · 5
ADs whose products are models on this data sheet, matched by model and maker.
Registered aircraft
Registry models that point at this data sheet, with their registered aircraft.
STCs approved under this data sheet · 36
STC SA02539AKInstallation of a Continental Aerospace Technologies IO-370CLC1U8 and Hartzell Model HC-C2YR-1N/NG8301,-3, -7 PropellerSTC SA04837NYInstallation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lightsSTC SA5581SWInstallation of ALCOR true-flow/ totalizer system
See all 36 STCsWhat the data sheet says
From the PDF’s text layer, line by line: tables lose their columns. The PDF is the record.
Page No. 1 2 3 4 5
Rev. No. 7 5 6 6 7
DEPARTMENT OF TRANSPORTATION
FEDERAL AVIATION ADMINISTRATION
3A11
Revision 7
Textron Aviation Inc.
321
(Navy OE-2)
July 29, 2015
TYPE CERTIFICATE DATA SHEET NO. 3A11
This data sheet which is part of Type Certificate No. 3A11 prescribes conditions and limitations under which the product for
which the type certificate was issued meets the airworthiness requirements of the Federal Aviation Regulations.
Type Certificate Holder Textron Aviation Inc.
One Cessna Boulevard
Wichita, Kansas 67215
Type Certificate Holder Record Cessna Aircraft Company transferred to
Textron Aviation Inc. on July 29, 2015
I. Model 321 (NAVY OE-2), 2 PCLM (Utility Category), Approved May 13, 1955
Engine Continental O-470-2
Fuel 100/130 Min. grade aviation gasoline
(See NOTE 4 for alcohol-based fuels warning.)
Engine Limits HP RPM MP IN.HG. ALT.
Takeoff (one minute) 265 2600 36.0 S.L.
Takeoff (one minute) 265 2600 32.4 8,500'
Maximum continuous 250 2600 34.0 S.L.
Maximum continuous 250 2600 30.5 10,000'
(Straight line manifold pressure variation with altitude between
points shown).
Airspeed Limits Maneuvering 134 mph (116 knots)
Maximum structural cruising 155 mph (135 knots)
Never exceed 200 mph (174 knots)
Flaps extended 105 mph ( 91 knots)
C.G. Range (+33.6) to (+42.3) at 2150 lbs.
(+36.0) to (+42.3) at 2650 lbs.
Straight line variation between points shown.
3A11 2 Rev. 7
I. Model 321 (cont’d)
C.G. Range (cont’d)
33 34 35 36 37 38 39 40 41 42 43
2000
2100
2200
2300
2400
2500
2600
2700
LBS.
INCHES
REAR
LIMIT
FRONT
LIMIT
Empty Weight C.G. Range None
Maximum Weight 2650 lbs.
No. Seats 2 (1 at +36, 1 at +76)
Maximum Baggage 100 lbs. (+100)
Fuel Capacity 52 gal. total, 44 gal. usable (two 26 gal. tanks in wings) (+45)
(See NOTE 1 for weight of unusable fuel.)
Oil Capacity 4 gal. (-15) (Unusable - 1.5 gal.) (See NOTE 1 for data on undrainable oil)
Control Surface Wing flaps - Maximum Takeoff - 0 to 20°
Movements Landing - 40°
Ailerons Up 20° Down 14°
Stabilizer Up 1.0° Down 9.0°
Elevators Up 28° Down 22°
With Stabilizer Full Down
Rudder Right 22° Left 22°
Serial Nos. Eligible 611 and 37000 through 37999. Prior to civil certification, OE-2 airplanes
must be modified in accordance with Cessna Dwg. No. 1000003 which may
be obtained from Cessna Aircraft Company, Wichita, Kansas. An appropriate
representative of the Administrator, upon determination of compliance with
the above-mentioned modification drawing, may issue an airworthiness
certificate.
Required Equipment In addition to the pertinent required basic equipment specified in CAR 3, the
following items of equipment must be installed:
Items 1(a), (b), and (c), 101(a) and (b), 102, 103, 106, 107, 108, 201(a),
202(a), 204(a), 301, 302, 402, 601, 602 and 603.
Rev. 7 3 3A11
Specifications Pertinent to all Models
Datum Front face of firewall
Leveling means Horizontal control stick torque tube
Certification Basis:
Type Certificate No. 3A11
(CAR 3 dated November 1, 1949, and Amendments through 3-10)
Production Basis:
(a) Production Certificate No. 4 for Serial Nos. 611, 37,000 through 37,024.
(b) All other and/or subsequent serial Nos.: None. Prior to original certification of each aircraft a FAA representative must
perform a detailed inspection for workmanship, materials, and conformity with the approved technical data, and a check of flight
characteristics.
Export eligibility Eligible for export to all countries subject to the provisions of MOP 2-4.
Equipment:
A plus (+) or minus (-) sign preceding the weight of an item of equipment indicates net weight change when that item is installed.
Propellers and Propeller Accessories
1. McCauley, constant speed propeller
(a) McCauley hub 2A36C1, blade 90M-0 64 lbs. (-40)
Diameter: Not over 90 in., not under 88 in.
Pitch settings at 36 in. sta.: Low 9.5°, high 23°
(b) Propeller spinner (Cessna Dwg. 1052004) 4 lbs. (-40)
(c) Propeller governor, Woodward 210105 4 lbs. (-34.5)
Engine and Engine Accessories - Fuel and Oil System
101. Fuel pumps:
(a) Engine-driven, Lear-Romec (RG-9080) Type G-18 1 lb. (-5)
(b) Electric, Adel 29924 4 lbs. (+15)
102. Oil cooler, Harrison AP13AU10-01 6 lbs. (-34)
103. Carburetor air filter, Air Maze P/N 120310 1 lb. (-28)
104. Starter, Eclipse Type J-1 (AN 4116R1) 16 lbs. (-6.5)
105. Vacuum pump, Pesco 3P-194-F, Type B-11 5 lbs. (-5.5)
106. Flexible fuel and oil hose assemblies MS28741 (Mil-H-5511) 2 lbs. (-5)
107. Carburetor air heater (Cessna Dwg. 12321-79) 3 lbs. (-20)
108. Supercharger oil filter, Continental P/N 539609
(filter wt. included in engine wt.)
Installation per Cessna Dwg/ No. 1050000 1 lb. (-2)
Landing Gear
201. 2 Main wheel-brake assemblies, 6.00-6, Type III
(a) Goodyear Model LF6HBD 13 lbs. (+17.5)
Wheel assembly No. 511960-S
Brake assembly No. 9530839
202. (a) 2 Main wheel 4-ply-rating tires, 7.00-6, Type III 22 lbs. (+17.5)
(with regular tubes)
204. Tail wheel assembly - 8" pneumatic
(a) Scott Model 3400, steerable, swiveling (Goodrich B-3 - 166AP 8 lbs. (+257)
wheel, Goodyear tire 8x3.25, Type I, 6-ply nylon)
Electrical Equipment
301. Generator, 24V-50 amp., Eclipse 1345-3-A 14 lbs. (-6.5)
302. Battery 24 Volt, 11 Amp. Hr. (AN 3154-1A) 34 lbs. (+4.5)
303. Two landing lights, G. E. 4591 2 lbs. (+25)
3A11 4 Rev. 7
Specifications Pertinent to all Models (cont’d)
Interior Equipment
401. Cabin heater valve assembly (Cessna Dwg. 1013035) 1 lb. (-2)
402. Pilot Check List, Cessna Dwg. 1000007
See NOTE 3 for details.
Miscellaneous (Not listed above)
601. Safe Flight stall warning indicator (Cessna Dwg. 12305-129) 1 lb. (+21)
602. Two rudder return springs (Cessna Dwg. 1033010) 2 lbs. (+55)
603. Elevator down spring (Cessna Dwg. 1060281) 1 lb. (+179)
604. Installation shoulder harness (Cessna Dwgs. 1010008 and 0610007) Use actual weight
NOTE 1. Current weight and balance report including list of equipment included in certificated weight empty,
and loading instructions, when necessary, must be in each aircraft at the time of original certification
and at all times thereafter (except in the case of air carrier operators having an approved weight
control system).
The certificated weight empty and corresponding center of gravity location must include unusable
fuel of 44.0 lbs. at (+45), (included in total fuel capacity), and undrainable oil of 1.5 lbs. at (-15),
(not included in oil capacity).
NOTE 2. The following placards must be displayed in the locations noted:
A. In front of and in clear view of the pilot:
"(1) This airplane must be operated as a utility category airplane in compliance
with the operating limitations as stated in the form of placards, markings and
manuals (pilot's check list)."
"(2) No acrobatic maneuvers including spins approved. See pilot's check list for
approved maneuvers."
"(3)Maximum flap extended speed 91 knots (105 mph)."
"(4) POWER CHART - 2600 RPM
100/130 Grade Fuel
Take-off Power Limit One Minute
Continental O-470-2 Engine - McCauley 2A36C1/90M-0 Propeller
Altitude S.L. 2,000 4,000 6,000 8,000 10,000
M.C. Power 34.0 33.3 32.5 31.9 31.3 F.T.
T.O. Power 36.0 34.5 33.6 33.0 32.5 - - - -"
"(5)Solo front seat only."
B. On Left and Right rear windows:
"Do Not Open Window Above 126 knots (145 mph)"
C. On Left and Right front windows:
"Do Not Open Window Above 104 Knots (120 mph)"
D. In baggage compartment: "Maximum Baggage 100 Pounds"
E. Adjacent to fuel selector valve:
"Usable Fuel Left Tank - 22.0 gallons"
"Usable Fuel Right Tank - 22.0 gallons"
"With full tanks take-off on left tank"
Rev. 7 5 3A11
Specifications Pertinent to all Models (cont’d)
NOTE 3. The following information shall be provided in the form of placards, markings, or manuals
(pilot's check list):
A. Maximum Weight - 2,650 lbs.
C.G. limits
(+33.6) to (+42.3) at 2,150 lbs.
(+36.0) to (+42.3) at 2,650 lbs.
Straight line variation between points.
Datum - Forward face of firewall.
B. The following limited acrobatic maneuvers are approved:
Maneuvers Safe Entry Speeds
Stalls Slow Deceleration
Steep Turns 116 knots (134 mph)
Spins Intentional spins prohibited
Lazy Eights 116 Knots (134 mph)
Chandelle 116 Knots (134 mph)
C. Maximum Take-Off Flap Setting 20°.
D. Airspeed and Load Factor Limitations:
Never Exceed Speed 173.5 Knots (200 mph)
Maximum Structural Cruise Speed 134.6 Knots (155 mph)
Maneuvering Speed 116 Knots (134 mph)
Flap Extended Speed 91 Knots (105 mph)
Maximum Load Factors 0° Flaps - +4.4 to -1.8
Flaps Extended - +3.5
E. Fuel in tanks when gauges register "Empty" cannot be used safely in flight.
F. With full fuel tanks, take off and operate on left tank for 30 minutes.
G. Red arc on fuel gauge indicates no take-off.
NOTE 4.
WARNING: Use of alcohol-based fuels can cause serious performance degradation and fuel
system component damage, and is therefore prohibited on Cessna airplanes.
--- END ---