Scheduling

Scheduling & DispatchFill the board, keep it conflict-free, close every flight out.

Self-Booking
Fleet & Facilities
Compliance

Billing

Billing & PaymentsTurn a closed-out flight into money, without a second system.

Memberships & Dues

Training

Training & SyllabiThe syllabus, the hours and the endorsements on one record.

Instruction

Maintenance

Maintenance & SquawksInspections, squawks and work orders, for your aircraft and your customers'.

Inspection Tracking
Work Orders

Reporting

ReportsWhat the fleet earned, what it flew, and what is still owed.

Aircraft Utilization

Across every module:People & Roles Messages Mobile App Integrations

Available now

StripeCards on file, invoices, and online payments.
Google CalendarPush lessons and reservations to personal calendars.
Apple CalendarSubscribe with a private ICS link from your profile.
OutlookAdd the same private ICS link to Outlook calendar.
QuickBooks OnlinePaid invoices sync as Sales Receipts.
FAA Aircraft RegistryType a tail number and make, model, and year fill in.
Aviation WeatherCurrent METAR and sunset on upcoming flights.

On every plan, no premium tier

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Guides

AD library
FAA regulations in plain English
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Flight school reports
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Which reservation type?
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Every report, explained
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Switching

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vs Flight Circle
vs Talon Systems
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API documentation
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Guides, documentation, comparisons and the REST API

Product documentation Changelog All resources

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Schedule aircraft, manage your team, and keep billing square on the web and in native iOS and Android apps.

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Home
AD library
By month
April 1961

ADs published in April 1961

4 Airworthiness Directives: 3 airplane, 1 appliance.

March 1961 May 1961

Airplane

AD 61-09-01 · published Apr 7, 1961, effective Apr 7, 1961

Lockheed Martin Corporation Airplanes

Lockheed Martin Corporation Airplanes

AD 61-08-01 · published Apr 8, 1961, effective May 9, 1961

The Boeing Company Airplanes

The Boeing Company Airplanes

AD 61-07-01 · published Apr 10, 1961, effective Apr 10, 1961

D & R Nevada LLC Airplanes

D & R Nevada LLC Airplanes

Appliance

AD 61-08-02 · published Apr 15, 1961, effective Oct 26, 1976

Rupert Parachute Company Appliances

Rupert Parachute Company Appliances

Not the official record. The text is the Federal Register's, laid out for reading, and for older ADs the FAA's own index; the original linked on each AD is the legal version, and the FAA's DRS shows the current revision.