Cessna POH

Question 1

[Limits] Maximum takeoff (gross) weight?

Answer 1

2300 lbs. (Normal category). Ref: Performance & Specifications table, p.2. oai_citation:1‡1964 Cessna 172F POH.pdf

Question 2

[Limits] Utility category maximum weight?

Answer 2

2000 lbs. Ref: Operating Limitations, p.24. oai_citation:2‡1964 Cessna 172F POH.pdf

Question 3

[Limits] Baggage compartment limit?

Answer 3

120 lbs max. Ref: Performance & Specifications, p.2. oai_citation:3‡1964 Cessna 172F POH.pdf

Question 4

[Fuel] Total fuel capacity?

Answer 4

42 gallons total (21 gal each tank). Ref: Perf & Specs p.2; Servicing Requirements p.55. oai_citation:4‡1964 Cessna 172F POH.pdf

Question 5

[Fuel] Usable fuel (all flight conditions)?

Answer 5

39 gallons usable (all flight). Ref: Perf/Range notes p.2, Cruise table uses 39 gal; Fuel quantity data p.11. oai_citation:5‡1964 Cessna 172F POH.pdf

Question 6

[Fuel] Additional usable fuel in level flight?

Answer 6

About 2 gallons (1 gal per tank) additionally usable in level flight. Ref: Fuel Quantity Data table, p.11. oai_citation:6‡1964 Cessna 172F POH.pdf

Question 7

[Fuel] Minimum fuel grade?

Answer 7

80/87 aviation gasoline. Ref: Servicing Requirements, p.55. oai_citation:7‡1964 Cessna 172F POH.pdf

Question 8

[Oil] Oil capacity and minimum for operation?

Answer 8

8 quarts total; do not operate with less than 6 quarts. Ref: Servicing Procedures, p.34 & p.55. oai_citation:8‡1964 Cessna 172F POH.pdf

Question 9

[Oil] Recommended oil grades vs temperature?

Answer 9

SAE 40 above 40°F; SAE 20 below 40°F. Ref: Servicing Requirements, p.55 & p.34. oai_citation:9‡1964 Cessna 172F POH.pdf

Question 10

[Engine] Engine model and rated power?

Answer 10

Continental O‑300‑D; 145 hp @ 2700 RPM. Ref: Perf & Specs p.2; Engine limits p.25. oai_citation:10‡1964 Cessna 172F POH.pdf

Question 11

[Propeller] Type and diameter?

Answer 11

Fixed‑pitch, ~76 in diameter. Ref: Perf & Specs, p.2. oai_citation:11‡1964 Cessna 172F POH.pdf

Question 12

[Electrical] System voltage and battery?

Answer 12

14‑volt DC system; 12‑volt battery on firewall. Ref: Electrical System, p.13. oai_citation:12‡1964 Cessna 172F POH.pdf

Question 13

[Electrical] What does the red generator light mean?

Answer 13

It indicates loss of generator output (will illuminate at low RPM or before start with battery/external power ON). It does not show battery drain. Ref: p.13. oai_citation:13‡1964 Cessna 172F POH.pdf

Question 14

[Airspeed] Maneuvering speed (Va)?

Answer 14

122 MPH. Ref: Airspeed Limitations, p.24. oai_citation:14‡1964 Cessna 172F POH.pdf

Question 15

[Airspeed] Maximum flap‑extended speed (Vfe)?

Answer 15

100 MPH (top of white arc). Ref: Airspeed Limitations, p.24. oai_citation:15‡1964 Cessna 172F POH.pdf

Question 16

[Airspeed] Normal operating range (green arc)?

Answer 16

59–140 MPH. Ref: Airspeed Limitations, p.24. oai_citation:16‡1964 Cessna 172F POH.pdf

Question 17

[Airspeed] Caution range (yellow arc)?

Answer 17

140–174 MPH (smooth air only). Ref: Airspeed Limitations, p.24. oai_citation:17‡1964 Cessna 172F POH.pdf

Question 18

[Airspeed] Never exceed speed (Vne)?

Answer 18

174 MPH (red line). Ref: Airspeed Limitations, p.24. oai_citation:18‡1964 Cessna 172F POH.pdf

Question 19

[Takeoff] Rotation cue (normal takeoff)?

Answer 19

Lift nosewheel at ~60 MPH. Ref: Normal Take‑Off, p.8. oai_citation:19‡1964 Cessna 172F POH.pdf

Question 20

[Climb] Normal initial climb speed?

Answer 20

~85 MPH. Ref: Normal Take‑Off/Climb, p.8–9. oai_citation:20‡1964 Cessna 172F POH.pdf

Question 21

[Climb] Best rate of climb (Vy)?

Answer 21

~80 MPH at sea level; ~77 MPH at 10,000 ft. Ref: Max Performance Climb, p.9 & p.18. oai_citation:21‡1964 Cessna 172F POH.pdf

Question 22

[Climb] Best angle of climb (Vx)?

Answer 22

~65 MPH at sea level; ~71 MPH at 10,000 ft. Ref: Climb speeds, p.18. oai_citation:22‡1964 Cessna 172F POH.pdf

Question 23

[Climb] Normal climb speed range?

Answer 23

80–90 MPH, flaps up, full throttle. Ref: p.9 & p.18. oai_citation:23‡1964 Cessna 172F POH.pdf

Question 24

[Stalls] Power‑off stall (flaps UP) at 2300 lbs (CAS)?

Answer 24

~57 MPH CAS (0° bank). Ref: Stalling Speeds table, p.38. oai_citation:24‡1964 Cessna 172F POH.pdf

Question 25

[Stalls] Power‑off stall (flaps 10°) at 2300 lbs (CAS)?

Answer 25

~52 MPH CAS (0° bank). Ref: Stalling Speeds table, p.38. [oai_citation:25‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 26

[Stalls] Power‑off stall (flaps 40°) at 2300 lbs (CAS)?

Answer 26

~49 MPH CAS (0° bank). Ref: Stalling Speeds table, p.38. [oai_citation:26‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 27

[Stalls] When does the stall horn sound?

Answer 27

~5–10 MPH above stall in all configurations. Ref: p.19. [oai_citation:27‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 28

[Flaps/Slips] Are slips with full flaps allowed?

Answer 28

No—slips are prohibited in full‑flap approaches due to a strong nose‑down pitch in some conditions. Ref: Landing section, p.19. [oai_citation:28‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 29

[Takeoff] Normal flap setting for takeoff?

Answer 29

Flaps 0°. (10° may shorten ground run but offers no advantage to clear a 50‑ft obstacle.) Ref: Take‑Off/Flap Settings, p.17. [oai_citation:29‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 30

[Takeoff] Using 10° flaps—what changes?

Answer 30

Ground run ↓ ~10%, but climb to 50 ft shows no net benefit; use for soft/rough fields with no obstacles. Ref: p.17. [oai_citation:30‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 31

[Takeoff] Flap settings NOT recommended for takeoff?

Answer 31

30°–40° not recommended. Ref: p.17. [oai_citation:31‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 32

[Takeoff] Max‑performance (obstacle) liftoff/climb speed?

Answer 32

~65 MPH (obstacles ahead). Ref: Max Performance Take‑Off, p.8–9. [oai_citation:32‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 33

[Takeoff] High‑altitude mixture setting before takeoff?

Answer 33

Lean for maximum RPM during a full‑throttle static run‑up at fields >5000 ft. Ref: p.17. [oai_citation:33‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 34

[Run‑up] RPM for magneto check & max differential?

Answer 34

1600 RPM; max 75 RPM difference between mags. Ref: Before Take‑Off, p.8 & Magneto Check, p.16. [oai_citation:34‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 35

[Run‑up] Full‑throttle static RPM (carb heat OFF)?

Answer 35

~2230–2330 RPM (diagnostic if ignition is in doubt). Ref: p.16. [oai_citation:35‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 36

[Cruise] Typical power range and mixture?

Answer 36

2200–2700 RPM; lean mixture for cruise. Ref: Cruising, p.9. [oai_citation:36‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 37

[Descent] Carb heat usage on let‑down?

Answer 37

As required to prevent icing; apply before closing the throttle. Ref: Let‑Down & Before Landing, p.9. [oai_citation:37‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 38

[Landing] Before‑landing target speeds?

Answer 38

Flaps UP: 70–80 MPH. Flaps DOWN: 65–75 MPH (Vfe 100 MPH). Ref: Before Landing, p.9. [oai_citation:38‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 39

[Landing] Short‑field landing technique & speed?

Answer 39

Power‑off approach ~67 MPH with flaps 40°; land mains first, lower nose, heavy braking; raise flaps after touchdown for better braking. Ref: p.19 & Landing Data p.41. [oai_citation:39‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 40

[Landing] Crosswind landing guidance?

Answer 40

Use minimum flaps for field length; wing‑low or crab; maintain straight course with steerable nosewheel and braking as needed. Ref: p.19. [oai_citation:40‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 41

[After Landing] Immediate actions?

Answer 41

Flaps UP; carb heat COLD. Ref: p.10. [oai_citation:41‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 42

[Secure] Securing the aircraft after shutdown?

Answer 42

Mixture FULL LEAN; all switches OFF; brakes SET; control lock INSTALLED. Ref: p.10. [oai_citation:42‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 43

[Performance] Sea‑level takeoff (2300 lbs, no wind, flaps up): ground roll & over 50 ft?

Answer 43

Ground roll ~865 ft; over 50‑ft obstacle ~1525 ft. Ref: Perf & Specs p.2; Take‑Off Data p.39. [oai_citation:43‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 44

[Performance] Sea‑level landing (2300 lbs, power‑off, flaps 40°): roll & over 50 ft?

Answer 44

Ground roll ~520 ft; over 50‑ft obstacle ~1250 ft. Ref: Perf & Specs p.2; Landing Data p.41. [oai_citation:44‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 45

[Performance] How to adjust takeoff & landing distances for conditions?

Answer 45

Increase takeoff distance 10% per 25°F above standard (for the altitude). Reduce landing distance 10% per 5‑kt headwind. Ref: Take‑Off Data note p.39; Landing Data note p.41. [oai_citation:45‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 46

[Performance] Rate of climb at sea level (2300 lbs)?

Answer 46

~645 fpm. Ref: Perf & Specs p.2; Max ROC table p.39. [oai_citation:46‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 47

[Performance] Service ceiling?

Answer 47

~13,100 ft. Ref: Perf & Specs, p.2. [oai_citation:47‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 48

[Range] 75% power at ~7000 ft (no reserve, 39 gal)?

Answer 48

~130 MPH TAS; ~595 miles; ~4.6 hours. Ref: Perf & Specs table p.2. [oai_citation:48‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 49

[Range] Optimum range at ~10,000 ft (no reserve, 39 gal)?

Answer 49

~131 MPH; ~720 miles; ~7.1 hours. Ref: Perf & Specs table p.2. [oai_citation:49‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 50

[Fuel Mgmt] Selector position for takeoff, climb, and landing?

Answer 50

BOTH ON. Ref: Checklists p.7–10; Modified Fuel Management p.21. [oai_citation:50‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 51

[Fuel Mgmt] Above 5000 ft in cruise, how to manage tanks?

Answer 51

Switch from BOTH to a single tank (RIGHT or LEFT), alternating as required; select BOTH for landing. Ref: p.21. [oai_citation:51‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 52

[Fuel Mgmt] Power irregularities when on a single tank—what to do?

Answer 52

Immediately switch to the opposite tank; vapor dissipates within ~1 minute of not using the affected tank. Ref: Power Recovery Techniques, p.21. [oai_citation:52‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 53

[Fuel Mgmt] Power irregularities when on BOTH—what to do?

Answer 53

Switch to a single tank for ~60 sec, then to the opposite tank—power should be restored. Ref: p.21. [oai_citation:53‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 54

[Preflight] Fuel strainer drain—when & how long?

Answer 54

On the first flight of the day and after each refueling, pull the strainer drain ~4 seconds; verify it has closed. Ref: Exterior Inspection diagram & notes, p.6; Servicing p.34. [oai_citation:54‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 55

[Start] Flooded (over‑primed) start—what’s the procedure?

Answer 55

Mixture FULL LEAN; throttle FULL OPEN; crank several revolutions to clear; then restart without additional priming. Ref: Starting Engine, p.14. [oai_citation:55‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 56

[Start] Oil pressure indication after start?

Answer 56

Must show pressure within ~30 sec (summer) or about double that in very cold weather; stop and investigate if not. Ref: p.14. [oai_citation:56‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 57

[Start] Carb heat use after start?

Answer 57

Avoid using carb heat after start unless icing conditions exist. Ref: p.14. [oai_citation:57‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 58

[Cold Wx] Key difference using external power?

Answer 58

Generator‑type cart: battery (master) ON to absorb transients; battery‑type cart: battery switch OFF. Ref: Ground Service Plug Receptacle, p.46. [oai_citation:58‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 59

[Cold Wx] No‑preheat cold start—special steps?

Answer 59

Prime 8–10 strokes while hand‑turning prop; carb heat FULL ON; engage starter and continue priming until engine runs smoothly. Ref: Cold Weather Operation (without preheat), p.20. [oai_citation:59‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 60

[Systems] Landing lights switch behavior?

Answer 60

Three‑position push‑pull: first stop = one lamp (taxi), second stop = both lamps (landing). Ref: p.13. [oai_citation:60‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 61

[Cabin] How to get maximum cabin heat?

Answer 61

‘CABIN HT’ full out and ‘CABIN AIR’ full in. (Ventilation: pull ‘CABIN AIR’ out.) Ref: p.14. [oai_citation:61‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 62

[Run‑up] Before‑takeoff engine & cockpit items?

Answer 62

At ~1600 RPM: instruments in green & GEN light out; mag check (≤75 RPM diff); carb heat check; controls free & correct; trim TAKE‑OFF; doors closed/locked; instruments & radios set. Ref: p.8. [oai_citation:62‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 63

[Category] Normal vs Utility—are aerobatics allowed?

Answer 63

Normal: Spins/aerobatics not permitted. Utility (≤2000 lbs, rear seat & baggage empty): chandelles, lazy eights, steep turns, spins, stalls (no whip stalls). Ref: p.23–24. [oai_citation:63‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 64

[Maneuvers] Recommended entry speed for chandelles/lazy eights/steep turns?

Answer 64

~122 MPH. Ref: Utility Category table, p.24. [oai_citation:64‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 65

[Approvals] What operations are authorized with standard equipment?

Answer 65

Day & night VFR; IFR day/night if properly equipped. Ref: Operations Authorized, p.23. [oai_citation:65‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 66

[Fuel System] Basic fuel system path?

Answer 66

Two wing tanks (gravity feed) → selector valve → strainer → carburetor. Ref: Fuel System description & schematic, p.11–12. [oai_citation:66‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 67

[Taxi] How to minimize prop damage on loose gravel?

Answer 67

Advance throttle slowly so the airplane rolls before high RPM; avoid static high‑power run‑ups on gravel. Ref: Taxiing cautions, p.16. [oai_citation:67‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 68

[Taxi] Strong quartering tailwind precautions?

Answer 68

Avoid sudden throttle bursts and sharp braking; use steerable nosewheel & rudder to maintain direction. Ref: Taxiing diagram & note, p.15. [oai_citation:68‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 69

[Crosswind Takeoff] Flap setting & technique?

Answer 69

Use minimum flaps; accelerate slightly faster than normal, lift off briskly, then coordinate into the wind to stop drift. Ref: p.17–18. [oai_citation:69‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 70

[Climb] Engine mixture during climb?

Answer 70

Full rich unless engine runs rough (too rich); lean for smooth operation above 5000 ft as needed. Ref: p.9 & p.39 note. [oai_citation:70‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 71

[Cruise] Why cruise higher?

Answer 71

Higher altitude lowers drag (density), improving efficiency/range (see cruise table). Ref: Cruise discussion & table, p.18–19 & p.40. [oai_citation:71‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 72

[Landing] Carb heat usage on approach?

Answer 72

Apply carb heat before closing the throttle; use as needed to prevent icing. Ref: Before Landing/Let‑Down, p.9. [oai_citation:72‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 73

[Instruments] Tachometer limits?

Answer 73

Normal ranges vary with altitude: SL 2200–2500; 5000 ft 2200–2600; 10,000 ft 2200–2700. Max (red line) 2700 RPM. Ref: Instrument markings, p.25. [oai_citation:73‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 74

[Instruments] Oil pressure limits?

Answer 74

Min idle 10 psi (red line); normal 30–60 psi (green arc); max 100 psi (red line). Ref: p.25. [oai_citation:74‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 75

[Weights] Wing & power loading?

Answer 75

Wing loading ~13.2 lb/sq

Question 76

[Weights] Wing & power loading?

Answer 76

Wing loading ~13.2 lb/sq ft; power loading ~15.9 lb/hp. Ref: Perf & Specs, p.2. [oai_citation:75‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 77

[Tires] Tire pressures?

Answer 77

Nosewheel 26 psi; main wheels 23 psi. (5.00×5 or 6.00×6 nosewheel noted.) Ref: Servicing Requirements, p.55. [oai_citation:76‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 78

[Ground Handling] Max nosewheel turn with tow‑bar?

Answer 78

Do not exceed ~30° either side of center. Ref: Ground Handling note, p.29. [oai_citation:77‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 79

[Aux Fuel (opt)] How to use the auxiliary tank transfer system?

Answer 79

In cruise: run on RIGHT main until empty → switch to LEFT main → turn transfer pump ON to refill RIGHT main → pump OFF when done; select BOTH for landing. Do NOT run pump with selector on BOTH/RIGHT (may pump air and cause stoppage). Ref: p.43–45. [oai_citation:78‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 80

[Start] Normal start basics?

Answer 80

Carb heat COLD; mixture RICH; prime as required; ignition BOTH; throttle ~1/8"; prop area clear; engage starter. Ref: Starting checklist, p.8 & details p.14. [oai_citation:79‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 81

[Pre‑Start] Four quick ‘Before start’ items?

Answer 81

Seats & belts ADJUST/LOCK; brakes TEST/SET; master ON; fuel selector BOTH ON. Ref: p.7. [oai_citation:80‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 82

[Landing Lights] Taxi vs landing lamp positions?

Answer 82

First stop = one lamp for TAXI; second stop = both lamps for LANDING. Ref: p.13. [oai_citation:81‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 83

[Heater/Vents] Which knobs control cabin air & heat?

Answer 83

‘CABIN AIR’ (ventilation) and ‘CABIN HT’ (heat). Max heat: HT full out, AIR full in. Ref: p.14. [oai_citation:82‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)

Question 84

[Operations] What’s explicitly prohibited in Normal category?

Answer 84

Spins & aerobatic maneuvers. Ref: Operating Limitations, p.23. [oai_citation:83‡1964 Cessna 172F POH.pdf](sediment://file_00000000a0e861f5a6f4def7c1cbac73)