GRABCARD Explained: IFR Required Equipment (FAR 91.205)
Instrument flying asks more of your airplane than VFR ever did, and that "more" is captured in the mnemonic GRABCARD. But GRABCARD is only the...
Read articleNorthstar aviation articles
Latest article
Most student pilots try to brute-force memorize the VFR weather minimums table — and most of them forget it a week later. There's a better way. Underneath those eleven rows is a single default pattern and four excepti...
Read article
Article library
Use the article library to review practical aviation study topics and connect them to the resources that support your training.
Instrument flying asks more of your airplane than VFR ever did, and that "more" is captured in the mnemonic GRABCARD. But GRABCARD is only the...
Read article
Is the airplane you're about to fly actually legal? AAV1ATES is the mnemonic that answers it. We decode all eight inspection and equipment che...
Read article
There's nothing like your first night flight — smooth air, quiet radios, runway lights like stars. Night VFR comes with its own required-equip...
Read article
Every student pilot meets ATOMATOFLAMES eventually — usually right before wondering what tomatoes have to do with flying. It's the memory aid ...
Read article
It's invisible, it's violent, and it can roll a light airplane past ninety degrees of bank before you have time to react. Wake turbulence is o...
Read article
It always comes when you least expect it. You're mid-maneuver, feeling good, and the examiner says, "Let's divert to the nearest field." Sudde...
Read article
For twenty years, choosing between a sport pilot and a private pilot certificate meant trading capability for cost. Then MOSAIC narrowed the g...
Read article
Two years ago, flying a Cessna 172 on a sport pilot certificate would have gotten you laughed out of the flight school office. Then MOSAIC cha...
Read article
The private pilot oral only feels unpredictable until you see the structure underneath it. Every question the DPE asks maps back to a defined ...
Read article
The instrument checkride has a reputation for busting capable pilots — but the reasons aren't mysterious. They cluster into predictable patter...
Read article
The oral portion of the private pilot checkride can feel like a black box — you, a DPE, and questions that seem to come from anywhere. But it'...
Read articleContinue studying
Browse Pre-Tabbed FAR/AIMs, DIY tab sets, digital study guides, training bundles, books, and pilot supplies built for focused aviation study.