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Title:

MMEL HA-420 Rev 4, Honda Aircraft Company HA-420

Summary:Outlines the Master Minimum Equipment requirements and procedures for Honda Aircraft Company model HA-420 aircraft. Provides lists/tables and resources for use by inspectors, pilots, technicians, and others in the field and public sector.
References:

Title 14 of the Code of Federal Regulations (14 CFR)

  • Part 91, General Operating and Flight Rules.
  • Part 121, Operating Requirements: Domestic, Flag, and Supplemental Operations.
  • Part 125, Certification and Operations: Airplanes Having A Seating Capacity of 20 or More Passengers or A Maximum Payload Capacity of 6,000 Pounds or More; and Rules Governing Persons On Board Such Aircraft.
  • Part 129, Operations: Foreign Air Carriers and Foreign Operators of U.S.-Registered Aircraft Engaged In Common Carriage.
  • Part 135, Operating Requirements: Commuter and On Demand Operations and Rules Governing Persons On Board Such Aircraft.

MMEL Policy Letter PL-25, MMEL/MEL Definitions.
MMEL Policy Letter PL-34, MMEL and MEL Preamble.
MMEL Policy Letter PL-36, FAR Part 91 MEL Approval & Preamble.

Documents for Download:Draft Document (PDF)
Comment Log (MS Word)
Comments Due:November 05, 2026
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Last updated: Friday, October 23, 2026