Bjorn’ s Corner: New aircraft technologies. Part 47. MSG-3 Maintenance

By Bjorn Fehrm

February 2, 2024, ©. Leeham News: We are discussing the different phases of a new airliner program. After covering the Design and Production, we now look at the Operational phase of a new airliner family.

For the operational phase, the airplane must pass scrutiny for Continued Airworthiness. The biggest item in a regulator’s Instructions for Continued Airworthiness is the required Maintenance program to keep an airliner airworthy. We started last week with how maintenance went from ad-hoc to a Hard Timed maintenance program in the late 1950s and early 1960s.

Figure 1. The maintenance manual for the Boeing 747. Source: Boeing.

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