Transportation Department Docket FAA-2015-3634 Final Rule

2016-11682: Airworthiness Directives; Bombardier, Inc. Airplanes

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Summary

We are superseding Airworthiness Directive (AD) 2014-20-01 for certain Bombardier, Inc. Model CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604 Variants) airplanes. AD 2014-20-01 required repetitive inspections for any fuel leak in the right-hand landing lights compartment, and related investigative and corrective actions if necessary. AD 2014-20-01 also provides for an optional replacement of the connector of the fuel boost pump canister of the auxiliary power unit (APU), which terminates the repetitive inspections. This new AD requires replacing the connector of the fuel boost pump canister of the APU. This AD was prompted by the determination that a terminating action for the repetitive inspections is necessary. We are issuing this AD to detect and correct fuel leaks in the right-hand landing lights compartment, which, in combination with the heat generated by the taxi lights and landing lights on the ground reaching the auto-ignition temperature of the fuel, could result in ignition of any fuel or fumes present in the right-hand landing lights compartment.

The agency’s own summary, as published.

What this changes

Amends 1 part of the Code of Federal Regulations — the standing rules this notice rewrites.

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