What restriction applies to performing maintenance actions early on scheduled components?

• A. Forty-five days / 15% maximum for scheduled component changes.
• B. Thirty days / 10% maximum for scheduled component changes.
• C. Sixty days / 20% maximum for scheduled component changes.
• D. Fifteen days / 5% maximum for scheduled component changes.

Answer: (B)

The situation tests how early you can bring forward maintenance on scheduled components. There’s a defined window to prevent doing work too early and wasting life or disrupting scheduling. The rule sets two limits: you may perform maintenance up to 30 days before the scheduled due date, and you may not do it more than 10 percent early relative to the maintenance interval. This keeps planning consistent while still allowing some flexibility for logistics or readiness.

The other options propose different windows that exceed these allowable limits, which is why they aren’t correct.