Cessna 525C

This document is the Master Minimum Equipment List (MMEL) for the Cessna Citation CE-525C CJ4, issued by the European Aviation Safety Agency (EASA) on May 24, 2011. It serves as a guideline for operators under EASA regulations, detailing the equipment that must be operational for safe flight and the conditions under which certain equipment may be inoperative. The MMEL is crucial for ensuring compliance with airworthiness and operational requirements while allowing for flexibility in equipment management. This document is intended for pilots, maintenance personnel, and operators of the Citation CJ4, providing essential information on equipment status and operational limitations.

• The MMEL allows for certain equipment to be inoperative under specified conditions to maintain safety.
• Operators must ensure that all equipment related to airworthiness is operational unless specified otherwise in the MMEL.
• Inoperative items must be documented and rectified within defined intervals (A: immediate, B: 3 days, C: 10 days, D: 120 days).
• The pressurization system can be operated unpressurized under specific conditions, including altitude restrictions.
• Communication systems must have at least one operational VHF unit for safe flight.