What is recorded in the support equipment history records using OPNAV 4790/51?

The support equipment history records using OPNAV 4790/51 are primarily focused on documenting acceptance information and maintenance schedules. These records are crucial for maintaining an accurate and detailed history of the support equipment's service life, ensuring that each piece of equipment is properly tracked from the point of acceptance through all subsequent maintenance activities.

Acceptance information typically includes details about when and how the equipment was accepted into service, along with any initial inspections or required adjustments made at that time. Maintenance schedules provide a systematic approach to keeping the equipment operational, detailing preventive maintenance checks, servicing timelines, and any repairs that have been performed. This comprehensive maintenance tracking helps in ensuring readiness and reliability of the equipment, which is vital for operational efficiency.

While inspections, inventory, and training records are important aspects of managing support equipment, they are not the primary focus of the OPNAV 4790/51 record. Instead, these elements might be recorded in different documentation specific to their nature and requirements.