If a TGB CHIP warning illuminates, what is the corrective action?

If a TGB CHIP warning illuminates, what is the corrective action?

• A. LAND AS SOON AS POSSIBLE
• B. LAND IMMEDIATELY
• C. HOLD IN PLACE
• D. SHUT DOWN ENGINE

Answer: (A)

A TGB CHIP warning means there may be metal particles in the tail gearbox oil, signaling potential gearbox wear or damage. The prudent action is to land as soon as possible to get the aircraft on the ground and reduce the risk of a gearbox failure in flight. You want to minimize further flight time with this warning while you set up a safe landing and plan inspection or maintenance. Holding in place wastes time and prolongs exposure to a possible gearbox issue. Shutting down the engine in flight isn’t the immediate corrective step for this warning; you land first and then follow appropriate shutdown and inspection procedures. Landing immediately isn’t necessary unless you’re in imminent danger; otherwise, proceed to the nearest safe landing area as soon as practical.

A TGB CHIP warning means there may be metal particles in the tail gearbox oil, signaling potential gearbox wear or damage. The prudent action is to land as soon as possible to get the aircraft on the ground and reduce the risk of a gearbox failure in flight. You want to minimize further flight time with this warning while you set up a safe landing and plan inspection or maintenance.

Holding in place wastes time and prolongs exposure to a possible gearbox issue. Shutting down the engine in flight isn’t the immediate corrective step for this warning; you land first and then follow appropriate shutdown and inspection procedures. Landing immediately isn’t necessary unless you’re in imminent danger; otherwise, proceed to the nearest safe landing area as soon as practical.