Airworthiness Directive

AD 98-06-11 63 FR 12407 Active

Federal Aviation Administration · 14 CFR part 39

Requires a one-time visual inspection to determine the presence of block seals on the upper portions of the cabin/baggage compartment bulkheads, and installation of a new or serviceable block seal for any missing block seal.

FR document
98-6330
Amendment
39-10388
Published
1998-03-13
Effective
1998-04-17
Models covered
1

Last live check: 2026-08-19

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AD

98-06-11

FR doc 98-6330 · 63 FR 12407

AD 98-06-11Published 1998-03-13Effective 1998-04-17

FAA rule - 14 CFR 39

FAA rule. Compliance with an applicable AD is required under 14 CFR 39.7. Check its effective date, applicability, compliance times and current status.

Requires a one-time visual inspection to determine the presence of block seals on the upper portions of the cabin/baggage compartment bulkheads, and installation of a new or serviceable block seal for any missing block seal.

Full official abstract

This amendment adopts a new airworthiness directive (AD), applicable to certain de Havilland Model DHC-8-100 series airplanes, that requires a one-time visual inspection to determine the presence of block seals on the upper portions of the cabin/baggage compartment bulkheads, and installation of a new or serviceable block seal for any missing block seal. This amendment is prompted by the issuance of mandatory continuing airworthiness information by a foreign civil airworthiness authority. The actions specified by this AD are intended to prevent smoke contamination of the passenger and crew cabins, in the event of fire or smoke in the baggage compartment, due to a direct smoke path between the baggage compartment and the cabins.

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Applies to 1 model in our index