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Should the airplane begin pitching up and slowing, as in a stall scenario, it may be impossible for the pilot to lower the nose, reduce the angle of attack, and recover.Ī rearward out-of-limits CG is associated with unrecoverable stalls and spins.Ĭheck out these 7 private pilot books to help you become a better pilot! Weight and Balance Terms The aircraft will have a noticeably higher cruise speed, but the aircraft will be much less stable. This typically is the most dangerous situation. If the CG is located too far aft, the airplane will have a nose-up tendency. The nose-down tendency will increase the airplane’s stall speed and make cruise flight much slower. If the loading is severe enough, the elevator travel may not produce enough force to allow the airplane to flare or rotate.

Either situation will make the airplane dangerous and potentially unstable.Ī CG located forward of the forward limit will cause the airplane to have a nose-down tendency. The CG cannot be too far forward nor too far back. Once you have this, you can compare it to the charts or tables the manufacturer gives you to ensure that it is within acceptable limits. More load put on the structure of the aircraft then it was designed forįinding whether or not your airplane is in balance is all about finding the loaded airplane Center of Gravity or CG.Limits on landing gear and brakes exceeded.Reduced performance, including slower cruise speeds and slow climbs.Higher takeoff speeds with longer takeoff rolls.Here are just a few of the negative flight characteristics you might expect. Operating beyond maximum weight puts you into the realm of the test pilot. The most important number is the maximum takeoff weight. Whatever limitations are printed in Chapter 2 of your POH/AFM will be your guide.

We all know that airplanes are only built to support so much weight. If you don’t know your weight and balance, you can’t comply with that regulation. The regulations stipulate that you calculate your takeoff and landing distances and operate the airplane according to the AFM. The regulations do not explicitly require you to calculate your weight and balance before every flight, however it is implied. Few performance or safety items are more important than knowing that your flight is within limits. It’s easy to say you must do your weight and balance before every flight because your flight instructor says so, but why do they say so?Įach weight and balance problem component is a critical limitation on the aircraft.