Welcome Guest. Sign in or Signup

2 Answers

Maximum fuel imbalance in a cessna 152 and 172

Asked by: 2048 views , , ,
Aircraft Systems

Is there a maximum fuel imbalance in the fuel tanks of the cessna 152? What about the 172? My CFI asked me this, but I couldn't find anything about it.

Ace Any FAA Written Test!
Actual FAA Questions / Free Lifetime Updates
The best explanations in the business
Fast, efficient study.
Pass Your Checkride With Confidence!
FAA Practical Test prep that reflects actual checkrides.
Any checkride: Airplane, Helicopter, Glider, etc.
Written and maintained by actual pilot examiners and master CFIs.
The World's Most Trusted eLogbook
Be Organized, Current, Professional, and Safe.
Highly customizable - for student pilots through pros.
Free Transition Service for users of other eLogs.
Our sincere thanks to pilots such as yourself who support AskACFI while helping themselves by using the awesome PC, Mac, iPhone/iPad, and Android aviation apps of our sponsors.

2 Answers



  1. John D Collins on Apr 21, 2024

    If you have a POH for your C152 or C172, any limitations will be specified in section 2. There is a fuel limitations section where you would find any such requirement. Early C152/C172 won’t have a POH, but will have an AFM and there are placards that would define any limitations the pilot needed to know. Also, sometimes an autopilot, if installed may specify a fuel imbalance limitation.

    0 Votes Thumb up 0 Votes Thumb down 0 Votes



  2. Mark Kolber on Apr 23, 2024

    I would tell my instructor “I can’t find one. If there is one, please show it to me?”

    As John said, if there is a max fuel imbalance limitation, it would be in the Fuel Limitations portion of the POH Limitations section (or ore POH equivalent). While there are several limitations dealing with operation on one tank only (as opposed to Both), I am not aware of any specific numerical limitation as appears in aircraft such as the DA40.

    0 Votes Thumb up 0 Votes Thumb down 0 Votes


The following terms have been auto-detected the question above and any answers or discussion provided. Click on a term to see its definition from the Dauntless Aviation JargonBuster Glossary.

Answer Question

Our sincere thanks to all who contribute constructively to this forum in answering flight training questions. If you are a flight instructor or represent a flight school / FBO offering flight instruction, you are welcome to include links to your site and related contact information as it pertains to offering local flight instruction in a specific geographic area. Additionally, direct links to FAA and related official government sources of information are welcome. However we thank you for your understanding that links to other sites or text that may be construed as explicit or implicit advertising of other business, sites, or goods/services are not permitted even if such links nominally are relevant to the question asked.