aviation explorer
CESSNA 172 AIRCRAFT AND COMPANY HISTORY PICTURES INFORMATION AND FACTS
jet cockpit
business jet

THE BELOW LINKS CONTAIN DETAILED AIRLINE, MILITARY JETS, TEST AIRCRAFT, AIRPLANE FACT SHEETS AND AEROSPACE INFORMATION

airplanes

THE BELOW LINKS CONTAIN AVIATION, MILITARY, AIRCRAFT VIDEOS, PICTURES, FACTS, INFORMATION, AUDIO, HISTORY, MOVIES AND PHOTOS

aviation

THE BELOW LINKS CONTAIN FLIGHT TRACKING, AIRPORT INFO, AVIATION PIONEERS, USAF REFERENCES, NTSB FACTS AND AVIATION WEATHER

THE BELOW LINKS CONTAIN INFORMATION ON AIRLINES IN CURRENT SERVICE TODAY AND ALSO BANKRUPT US AIRLINE COMPANIES (DEFUNCT)
Share/Save/Bookmark
cheap rc airplanes

CESSNA 172 AIRCRAFT HISTORY, FACTS AND PHOTOS

cessna 172
cessna 172 skywawk

The Cessna 172 Skyhawk is a four-seat,
single-engine, high-wing airplane.

More Cessna 172s have been built than any other aircraft. It is probably the most popular flight training aircraft in the world.

Cessna 172 Catalina

Design and development
Measured by its longevity and popularity, the Cessna 172 is the most successful mass produced light aircraft in history. The first production models were delivered in 1956 and they are still in production as of 2008; more than 43,000 have been built. The Skyhawk's main competitors have been the Beechcraft Musketeer and Grumman AA-5 series (neither in production), the Piper Cherokee and, more recently, the Diamond DA40.

The Cessna 172 started life as a tricycle landing gear upgrade from the taildragger Cessna 170, with a basic level of standard equipment. The first flight of the prototype was in November 1955. The 172 became an overnight sales success and over 1400 were built in 1956, its first full year of production.

cessna 172 skyhawk

Early 172s were similar in appearance to the 170, with the same straight aft fuselage and tall gear legs, although the 172 had a straight vertical tail while the 170 had a rounded fin and rudder. Later 172 versions incorporated revised landing gear and the sweptback tail which is still in use today.The final aesthetic development in the mid-1960s, was a lowered rear deck that allowed an aft window. Cessna advertised this added rear visibility as "Omni-Vision" . This airframe configuration has remained almost unchanged since then, except for updates in avionics and engines, including the Garmin G1000 glass cockpit in 2005. Production had been halted in the mid-1980s, but was resumed in 1996 with the 160 hp (120 kW) Cessna 172R Skyhawk and was supplemented in 1998 by the 180 hp (135 kW) Cessna 172S Skyhawk SP.

cessna 172 cockpit interior picture

Variants

The early Cessna 172 Skyhawks had no rear window and featured a "square" fin design, like this 1957 model172
The basic 172 appeared in November 1955 as the 1956 model and remained in production until replaced by the 172A in early 1960. It was equipped with a Continental O-300 145 horsepower (110 kW) six-cylinder, air-cooled engine and had a maximum gross weight of 2200 pounds. Introductory base price was USD$8995 and a total of 4195 were constructed over the five years.

c172 airplane

172A
The 1960 model 172A introduced a swept back tail and rudder, as well as float fittings. The price was USD$9450 and 1015 were built.

172B
The 172B was introduced in late 1960 as the 1961 model and introduced a shorter undercarriage, engine mounts lengthened three inches (76 mm) , a reshaped cowling and a pointed propeller spinner. For the first time, the "Skyhawk" name was applied to an available deluxe option package. This added optional equipment included full exterior paint to replace the standard partial paint stripes and standard avionics. The gross weight was increased to 2,250 lb (1,020 kg).

172C
The 1962 model was the 172C. It brought to the line an optional autopilot and a key starter to replace the previous pull-starter. The seats were redesigned to be six-way adjustable. A child seat was made optional to allow two children to be carried in the baggage area. The 1962 price was USD$9895. A total of 889 172C models were produced.

172D
The 1963 172D model introduced the lower rear fuselage with wraparound Omni-Vision rear window and a one-piece windshield. New rudder and brake pedals were also added. 1146 172Ds were built.

1963 also saw the introduction of the 172D Powermatic. This was equipped with a Continental GO-300E producing 175 horsepower (130 kW) and a cruise speed 11 mph (18 km/h) faster than the standard 172D. In reality this was not a new model but was a Cessna 175 Skylark that had been renamed for its last year of production. The Skylark had gained a reputation for poor engine reliability and the renaming of it as a 172 was a marketing attempt to regain sales through rebranding. The move was not a success and neither the 1963 Powermatic nor the Skylark were produced again after the 1963 model year.

172E

1964 Cessna 172EThe 172E was the 1964 model. The electrical fuses were replaced with circuit breakers. Gross weight was increased to 2,300 lb (1,000 kg) where it would stay until the 172P. 1401 172Es were built that year as production continued to increase.

172F
The 172F introduced electrically-operated flaps to replace the previous lever-operated system. It was built in France by Reims Cessna as the F172 until 1971. These models formed the basis for the US Air Force's T-41A Mescalero primary trainer.

A total of 1436 172Fs were completed.


1965 Cessna F172G172G
The 1966 172G introduced a more pointed spinner and sold for USD$12,450 in its basic 172 version and USD$13,300 in the upgraded Skyhawk version. 1597 were built.

172H
The 1967 model 172H was the last Continental O-300 powered model. It also introduced a shorter-stroke nose gear oleo to reduce drag and improve the appearance of the aircraft in flight. A new cowling was used, introducing shock-mounts that transmitted lower noise-levels to the cockpit and reduced cowl cracking. The electric stall warning horn was replaced by a pneumatic one.

The 1967 model 172H sold for USD$10,950 while the Skyhawk version was USD$12,750. 839 were built that year, representing the first year that production was less than the year before.

172I
The 1968 model marked the beginning of the Lycoming powered 172s. The familiar 172 needed to be re-engined because Cessna had cancelled its contract with Continental for their venerable 0-300 6-cyl engine of 145 horsepower (108 kW).[citation needed]

The "I" model was introduced with a Lycoming O-320-E2D engine of 150 hp (110 kW), an increase of 5 hp (3.7 kW) over the Continental powerplant. The increased power resulted in an increase in optimal cruise from 130 mph (210 km/h) TAS to 131 mph (211 km/h) TAS. There was no change in the sea level rate of climb at 645 feet (197 m) per minute.

The 172I also introduced the first standard "T" instrument arrangement. The 172I saw an increase in production to record levels with 1206 built.

172J
The Cessna Company planned to drop the previous 172 configuration for the 1968 model year and replace it with a cantilever-wing/stabilator configuration that would be the 172J. However, as time for model introduction neared, those dealers who were aware of the change began applying pressure on the factory to continue the previous configuration. They felt the new model would be less usable as a trainer. Consequently, and at the last minute, the decision was made to continue the 172 in its original configuration. The planned 172J configuration would be introduced as a new model, the 177. The deluxe option would become the 177 Cardinal. The "J" designation was never publicly used.

172K
The next model year was the 1969 "K" model. The 1969 172K had a redesigned vertical fin cap and reshaped rear windows. Optional long range 52 US gallon wing fuel tanks were offered. The rear windows were slightly enlarged by 16 square inches. The 1969 model sold for USD$12,500 for the 172 and USD$13,995 for the Skyhawk, with 1170 made.

The 1970 model was still called the 172K but sported fiberglass, downward-shaped, conical wing tips. Fully articulated seats were offered as well. Production in 1970 was 759 units.[4]

172L
The 172L, sold during 1971 and 1972, replaced the main landing gear, which were originally flat spring steel with tapered, tubular steel gear legs. The new gear had a width that was increased by 12 inches (300 mm).[4] The new tubular gear was lighter, but required aerodynamic fairings to maintain the same speed and climb performance as experienced with the flat steel design. The "L" also had a plastic fairing between the dorsal fin and vertical fin to introduce a greater family resemblance to the 182's vertical fin.

The 1971 model sold for USD$13,425 in the 172 version and USD$14,995 in the Skyhawk version. 827 172Ls were sold in 1971 and 984 in 1972.

172M

1977 Cessna 172MThe 172M of 1973-76 gained a drooped wing leading edge for improved low speed handling. This was marketed as the "camber-lift" wing.

The 1974 172M was also the first to introduce the optional 'II' package which offered higher standard equipment, including a second nav/comm radio, an ADF and transponder. The baggage compartment was increased in size and nose-mounted dual landing lights were available as an option.

The 1975 model 172M sold for USD$16,055 for the 172, USD$17,890 for the Skyhawk and USD$20,335 for the Skyhawk II. Total production of "M" models was 7306 over the four years it was manufactured.

In 1976, Cessna stopped marketing the aircraft as the 172 and began exclusively using the "Skyhawk" designation. This model year also saw a redesigned instrument panel to hold more avionics.

172N
The Skyhawk N, or Skyhawk/100 as Cessna termed it, was introduced for the 1977 model year. The "100" designation indicated that it was powered by a Lycoming O-320-H2AD, 160 hp (120 KW) engine designed to run on 100 octane fuel, whereas all previous engines used 80/87 fuel. Unfortunately, this engine proved troublesome and it was replaced by the similarly rated O-320-D2J to create the 1981 172P.

The 1977 "N" model 172 also introduced rudder trim as an option and standard "pre-selectable" flaps. The price was USD$22,300, with the Skyhawk/100 II selling for USD$29,950.

The 1978 model brought a 28-volt electrical system to replace the previous 14-volt system. Air conditioning was an option.

The 1979 model "N" increased the flap extension speed for the first 10 degrees to 115 knots. Optional fuel cells increased the optional fuel to 66 US gallons.

The "N" remained in production until 1980 when the 172P or Skyhawk P was introduced.

172O
There was no "O" ("Oscar") model 172.

172P
The 172P, or Skyhawk P, was introduced in 1981 to solve the reliability problems of the "N" engine. The Lycoming O-320-D2J was a great improvement.

The "P" model also saw the maximum flap deflection decreased from 40 degrees to 30 to allow a gross weight increase from 2,300 lb (1,000 kg) to 2,400 lb (1,100 kg). A wet wing was optional, with a capacity of 62 US gallons of fuel.

The price of a new Skyhawk P was USD$33,950, with the Skyhawk P II costing USD$37,810 and the Nav/Pac equipped Skyhawk P II selling for USD$42,460.

In 1982, the "P" saw the landing lights moved from the nose to the wing to increase bulb life. The 1983 model added some minor sound-proofing improvements and thicker windows.

A second door latch pin was introduced in 1984.

Production of the "P" ended in 1985 and no more 172s were built for eleven years as legal liability rulings in the USA had pushed Cessna's insurance costs too high, resulting in dramatically increasing prices for new aircraft.[citation needed]

There were only 195 172s built in 1984, a rate of fewer than 4 per week.

172Q Cutlass
The 172Q was introduced in 1983 and given the name Cutlass to create an affiliation with the 172RG, although it was actually a 172P with a Lycoming O-360-A4N engine of 180 horsepower (130 kW). The aircraft had a gross weight of 2,550 lb (1,160 kg) and an optimal cruise speed of 122 knots compared to the "P"s cruise speed of 120 knots (220 km/h) on 20 hp (15 kW) or less. It had a useful load that was about 100 lb (45 kg) more that the Skyhawk P and a rate of climb that was actually 20 feet (6.1 m) per minute lower, due to the higher gross weight. Production ended after only three years when all 172 production stopped.

172R
The Skyhawk R was introduced in 1996 and is powered by a derated Lycoming IO-360L2A producing a maximum of 160 horsepower (120 kW) at just 2,400 rpm. This is the first Cessna 172 to have a factory fitted fuel-injected engine.

The 172R's maximum takeoff weight is 2,450 lbs (1,113kg). This model year introduced many improvements, including a new interior with soundproofing, an all new multi-level ventilation system, a standard four point intercom, contoured, energy absorbing, 26g front seats with vertical and reclining adjustments and inertia reel harnesses.

172S

A Cessna 172S Skyhawk at ILA 2006The Cessna 172S was introduced in 1998 and is powered by a Lycoming IO-360L2A producing 180 horsepower (130 kW). The maximum engine rpm was increased from 2,400 rpm to 2,700 rpm resulting in a 20 hp (15 kW) increase over the "R" model. As a result, the maximum takeoff weight was increased to 2,550 lbs (1,157kg). This model is marketed under the name Skyhawk SP, although the Type Certiciation data sheet specifies it is a 172S.

The 172S is built primarily for the private owner-operator and is offered with the Garmin G1000 avionics package as standard equipment and leather seats.

As of 2007, both the R and S models are in production.


Cessna 172RG Cessna 172RG Cutlass
Cessna introduced a retractable-gear version of the 172 in 1980 and named it the Cutlass 172RG.

The Cutlass featured a variable pitch, constant speed propeller and more powerful Lycoming O-360-F1A6 engine of 180 horsepower (130 kW). The 172RG sold for about USD$19,000 more than the standard 172 of the same year and produced an optimal cruise speed of 140 knots (260 km/h), compared to 122 knots (226 km/h) for the contemporary 160 horsepower (120 kW) version.

The 172RG did not find wide acceptance in the personal aircraft market, but was adopted by many flight schools as a complex aircraft trainer. Between 1980 and 1984 1177 RGs were built, with a small number following before production ceased in 1985.

While numbered and marketed as a 172, the 172RG is actually a variant of the Cessna 175 type.

Reims FR172J and Cessna R172K Hawk XP

1977 Cessna R172K Hawk XP
1977 model R172K Hawk XP on Wipline amphibious floatsThe Reims Rocket, designated FR172J and produced by Reims Aviation from the late 60s to the mid 70s, was powered by a Rolls-Royce built, fuel-injected, Continental IO-360D (210 hp) with a constant speed prop. This was essentially the same engine used in the twin-engined Cessna 336/337 series.

The Reims Rocket led to Cessna producing the R172K Hawk XP, a model available from 1977 to 1981 from both Wichita and Reims. This configuration featured a fuel injected, Continental IO-360K (later IO-360KB) derated to 195 hp (145 kW) with a two bladed, constant speed propeller. The Hawk XP was capable of a 131-knot (243 km/h) cruise speed.

Owners claimed that the increased performance of the "XP" didn't compensate for its increased purchase price and the higher operating costs associated with the larger engine. The aircraft was well-accepted for use on floats, however, as the standard 172 is not a strong floatplane, even with only two people on board, while the XP's extra power improves water take-off performance dramatically.

While numbered and marketed as 172s, the R172J and R172K models are actually variants of the Cessna 175 type certificate.


© AviationExplorer.com - The Website For Aviation Enthusiasts
F22Fighter.com Topsites List
flight sim sites
AVIATION TOP 100 - www.avitop.com Avitop.com
Best Aviation Sites