BogieBeam
Daily Airworthiness & Part 66 Study Hub for Aircraft Maintenance Engineers
Urgent AD of the Day
FAA NPRM (Jan 2026): 737NG Stabilizer Pivot Hinge Inspection — Proposed mandatory inspection of 737NG horizontal stabilizer pivot hinges and jackscrew for excessive free play — flutter risk. Affects all US-registered 737NG variants (~1,987 aircraft). Currently in comment period, not yet final.
Hangar Dashboard
Live feed placeholder for daily maintenance briefs.
Regulation Library
Searchable FAA / EASA / GCAA Airworthiness Directives.
Study Hub
Part 66 module study guides and progress tracking.
Question of the Day
During a flight control cable inspection, what is generally used to check for correct cable tension rather than relying on “feel” alone? (A) A spring-scale tensiometer (B) A dial torque wrench (C) A vernier caliper — Answer: A