AD 2016-25-20
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | Helicopters Model EC130B4 | Airworthiness Directives; Airbus Helicopters |
Unsafe Condition
A crack in a bi-directional cross-bar, which could result in failure of a cross-bar and loss of control of the helicopter.
Required Actions
Visually inspect each cross-bar for a crack. If there is any doubt after the visual inspection, a dye-penetrant inspection is required to make sure there are no cracks. If a crack is detected, replace the cross-bar before further flight and send the damaged cross-bar to Airbus Helicopters.
Compliance Time
Within the initial inspection times shown in Table 1 to paragraph (e) of this AD or the next time maintenance of the helicopter involves removing the main gearbox, whichever comes first; and thereafter at intervals not to exceed the compliance times shown in Table 1 to paragraph (e) of this AD.
Affected Aircraft
Airbus Helicopters Model EC130B4, EC130T2, AS350B, AS350B1, AS350B2, AS350B3, AS350BA, AS350C, AS350D, AS350D1, AS355E, AS355F, AS355F1, AS355F2, AS355N, and AS355NP helicopters with a bi-directional suspension cross-bar (cross-bar) part number (P/N) 350A38-1040-20 or P/N 350A38-1040-00 installed, certificated in any category.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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