Covers fluid replenishment (oil, hydraulic, fuel) and ground handling.
Dedicated specifically to the CFM56-7 engines used on the 737-800. Maintenance Check Cycles boeing 737800 maintenance manual pdf work
Conducted approximately every 500 flight hours; focus on detailed visual inspections and minor systems testing. Covers fluid replenishment (oil, hydraulic, fuel) and ground
Details maintenance for the fuselage (53), nacelles (54), stabilizers (55), and wings (57). Covers fluid replenishment (oil
The most comprehensive "heavy" check, occurring every 9–12 years, where the aircraft is often stripped down for structural integrity verification. How the Manual is Used in "Work" Scenarios
Outlines required inspection intervals, including A, B, C, and D checks.