ICAO THREE LETTER DESIGNATOR (3LD) “MNL” AND ASSOCIATED CALL SIGN “MOUNT LION”

JO 7340.888 · FAA

Public domain · FAAOrders & Notices

Overview

The ICAO THREE LETTER DESIGNATOR (3LD) “MNL” AND ASSOCIATED CALL SIGN “MOUNT LION” (JO 7340.888) is a public-domain FAA order, republished here as a free chaptered HTML edition with a linked table of contents and the official PDF.

Publisher: FAA
Document: JO 7340.888
Pages: 2

Key points

The ICAO three letter designator 'MNL' is associated with the call sign 'MOUNT LION'.
The designator and call sign are approved for Mountain Lion Aviation in the United States.
This addition is effective from January 5, 2026, and will be canceled on January 5, 2027.
The document is classified as unclassified and is a routine message.
For inquiries, contact Becky McDowell at 202-267-4196.

Frequently asked questions

What is the ICAO three letter designator for Mountain Lion Aviation?

The ICAO three letter designator for Mountain Lion Aviation is 'MNL'.

When does the approval for the designator and call sign become effective?

The approval for the designator 'MNL' and call sign 'MOUNT LION' becomes effective on January 5, 2026.

What is the cancellation date for this approval?

The cancellation date for this approval is January 5, 2027.

Who can I contact for more information regarding this document?

For more information, you can contact Becky McDowell at 202-267-4196.

Is this document classified?

No, the document is classified as unclassified.

Document

TELEGRAPHIC MESSAGE PRECEDENCE: SECURITY CLASSIFICATION Federal Aviation Administration NORMAL 800 Independence Avenue, SW

Unclassified

ACTION: ROUTINE W a s h i n g t o n , D C 2 0 5 9 1 FILE: ACCOUNTING CLASSIFICATION DATE PREPARED: 12 / 2 9 / 2025 FOR INFORMATION CALL NAME PHONE NUMBER TYPE OF MESSAGE BECKY MCDOWELL ( 202 ) - 2 6 7 - 4196 _ SINGLE _ BOOK _ X _ MULTI ADDRESS MESSAGE TO BE TRANSMITTED (Use double spacing and all capital letters) To: KRWA NOUS2 292042 GENOT RWA 25/52 N JO 7340.888 GG ALRGNS 1/500/530 AMC-1 AMA-500 ACT-1 ALATFO XVM EFFECTIVE: 01/05/2026 CANCELLATION: 01/05/2027 SUBJECT: ICAO THREE LETTER DESIGNATOR (3LD) “MNL” AND ASSOCIATED CALL SIGN “MOUNT LION” THE FOLLOWING ADDITION TO JO 7340.2, CONTRACTIONS, CHAPTER 3, SECTIONS 1, 2, AND 3 IS APPROVED FOR “MNL” / “MOUNT LION”: ADD: TELEPHONY: MOUNT LION DESIGNATOR (IDENTIFIER): MNL COMPANY/AGENCY: MOUNTAIN LION AVIATION COUNTRY: UNITED STATES P A G E NO. NO. OF PGS Security Classification