Where are deferred defects recorded and how are they cleared?

Where are deferred defects recorded and how are they cleared?

• A. Carried on each flight is the tech log; must state what was fixed, how, and signed off by a qualified maintenance engineer.
• B. In the flight bag checklist
• C. In the MEL
• D. In the maintenance manual

Answer: (A)

Deferred defects are recorded in the aircraft’s tech log. The entry should detail what was found, what was done to fix it (or the action taken to defer under MEL conditions), and it must be signed off by a qualified maintenance engineer when the item is released for flight. This creates a formal, accountable record that the defect exists, what work was performed, and that a responsible person has cleared the deferral. The flight bag checklist is not the place for defect records—it's a cockpit and cabin preflight checklist. The MEL is a reference that defines what can be flown with a deferred item and under what conditions, but the actual recording and the formal clearance to operate with the deferral occur in the tech log. The maintenance manual provides procedures, not the defect record and release.

Deferred defects are recorded in the aircraft’s tech log. The entry should detail what was found, what was done to fix it (or the action taken to defer under MEL conditions), and it must be signed off by a qualified maintenance engineer when the item is released for flight. This creates a formal, accountable record that the defect exists, what work was performed, and that a responsible person has cleared the deferral.

The flight bag checklist is not the place for defect records—it's a cockpit and cabin preflight checklist. The MEL is a reference that defines what can be flown with a deferred item and under what conditions, but the actual recording and the formal clearance to operate with the deferral occur in the tech log. The maintenance manual provides procedures, not the defect record and release.