AD Amdt-39-11130

final rule
Data completeness: 70%

Airworthiness Directives; Puritan-Bennett Aero Systems Company C351-2000 Series Passenger Oxygen Masks and Portable Oxygen Masks

AD Number
Amdt-39-11130
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 98-CE-29-AD
FR Citation
64 FR 18804

Unsafe Condition

Tears around the face cushion adjacent to the inner mask housing of passenger and portable oxygen masks may result in reduced oxygen consumption.

AI-generated summary from the source AD text. Verify against the official source before acting.

Required Actions

Inspect the passenger and portable oxygen masks for tears around the face cushion. Replace or repair any torn passenger or portable oxygen mask.

AI-generated summary from the source AD text. Verify against the official source before acting.

Compliance Time

Before further flight.

AI-generated summary from the source AD text. Verify against the official source before acting.

Affected Aircraft

Aircraft equipped with Puritan-Bennett Aero Systems Company C351-2000 series passenger oxygen masks and portable oxygen masks.

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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View Official Source ↗