AD 2017-19-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier | Various | Airworthiness Directives; Bombardier, Inc., Airplanes |
Unsafe Condition
Corrosion of a certain bolt at the pivot pin link, resulting in potential failure of the pivot pin retention bolt, which could lead to loss of directional control or loss of an NLG tire during takeoff or landing.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the nose landing gear (NLG) shock strut assembly by installing a new, improved pivot pin retention mechanism and a new retention bolt.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
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Affected Aircraft
Bombardier, Inc., Model DHC-8-400 series airplanes equipped with nose landing gear shock strut assembly part number 47100-19 or any assembly with Bombardier Service Bulletin (SB) 84-32-110 incorporated, or part numbers 47100-9, 47100-11, 47100-13, 47100-15, or 47100-17 without SB 84-32-110 incorporated.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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