Taking the Hassle Out of LOA Approval

Operating in RVSM, NAT HLA, RNP, or CPDLC airspace requires a Letter of Authorization (LOA) from your local FSDO.

At AvSource, we specialize in helping U.S. operators and international operators flying N-registered aircraft secure their LOAs quickly, efficiently, and with minimal hassle.

Trust the folks who’ve been doing it for decades, working with FSDOs from sea to shining sea.

Here’s What We Can Do:

Write your International Operations Manual, fully compliant with AC 91-70, 91-RVSM, applicable international guidance in digital format with internal and external links for quick navigation. It includes interactive and innovative smart forms to report unusual situations encountered, i.e., RVSM height violation.

Complete and file your FAA applications
Work directly with your FAA Operations, Maintenance, and Avionics Inspectors
Handle all communication with the FSDO—so you don’t have to

Fast-Track Process:

You get a checklist to gather the required information. We’ll help you find it if needed.
We compile and submit everything within 7 days of receiving your data
We will follow through with the FAA until your LOA is approved

Important:

An LOA is issued to the operator, not the aircraft, and cannot be transferred.

Here’s What We Do:

LOA Code	Purpose	Required For
A056	Data Link Communications	CPDLC (Controller–Pilot Data Link Communications) operations
B036	Oceanic and Remote Continental Navigation	RNP-2, RNP-4, RNP-10
B039	NAT High-Level Airspace (HLA) Operations	Required for NAT HLA entry
B046	Reduced Vertical Separation Minimum (RVSM)	Required for international flight from FL290 to FL410 in RVSM airspace.
*****	Special operational LOAs are available upon request

*We can secure any or all of these LOAs for you*

We were very pleased with your service and would not hesitate to make use of your services. We found the team to be professional, friendly, and informative regarding the latest FAA requirements. You secured all requested LOAs promptly and provided us a very useful International Operations Manual.

AJ Steynberg

Chief Executive Officer

SOBEC GROUP USA

Taking the Hassle Out of LOA Approval

Trust the folks who’ve been doing it for decades, working with FSDOs from sea to shining sea.

Here’s What We Can Do:

Fast-Track Process:

Here’s What We Do:

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