AD 2020-05-20

final rule
Data completeness: 80%

Airworthiness Directives; Airbus Helicopters

AD Number
2020-05-20
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. FAA-2019-0970
FR Citation
85 FR 15924

Applicability

TypeManufacturerModelDetails
aircraft Airbus Helicopters Model AS332C Airworthiness Directives; Airbus Helicopters

Unsafe Condition

Closure of fuel tank drains could result in fuel accumulating in an area containing electrical equipment and ignition of fuel vapors, which could result in a fire and subsequent damage to the helicopter or injury to the occupants.

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Required Actions

Within 110 hours time-in-service or during the next scheduled maintenance, whichever occurs first, remove the fuel tank drain plugs by following the Accomplishment Instructions, paragraph 3.B.2. of Airbus Helicopters Alert Service Bulletin No. AS332-53.01.62, Revision 1, dated May 28, 2019, except you are not required to place the drain plugs in stock.

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Compliance Time

Within 110 hours time-in-service or during the next scheduled maintenance

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Affected Aircraft

Airbus Helicopters Model AS332C, AS332C1, AS332L, AS332L1, and AS332L2 helicopters, certificated in any category, except those with modification 0726383 installed.

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Source: Official FAA Source ↗

Retrieved: Apr 4, 2026

Rights: U.S. Government Public Domain

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