AD Amdt-39-10785

final rule
Data completeness: 70%

Airworthiness Directives; Bombardier Model DHC-8-100 and -300 Series Airplanes

AD Number
Amdt-39-10785
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 94-NM-89-AD
FR Citation
63 FR 50755

Applicability

TypeManufacturerModelDetails
aircraft Bombardier DHC-8-100 and -300 Airworthiness Directives; Bombardier Model DHC-8-100 and -300 Series Airplanes

Unsafe Condition

Corrosion forming on airplane structure areas where black film thermal insulation is used.

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

Required Actions

Inspect for corrosion on areas with black film thermal insulation; repair if necessary; replace black insulation blankets with aluminized (silver) insulation.

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

Bombardier Model DHC-8-100 and -300 series airplanes with black film thermal insulation blankets.

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

This site is not affiliated with or endorsed by the FAA. Always verify with official sources.

View Official Source ↗ Find More ADs for Bombardier DHC-8-100 and -300

Related Airworthiness Directives

2000-11-20 Recurring

final rule

Airworthiness Directives; Bombardier Model DHC-8-100 and -300 Series Airplanes

Unsafe Condition: could result in failure of the bonded skin panels, and consequent loss of controllability of the airplane.

Effective: Jul 18, 2000 Category: aircraft

Amdt-39-11321

final rule

Airworthiness Directives; Bombardier Model DHC-8-100 and -300 Series Airplanes

Unsafe Condition: could result in loss of the number 1 and number 2 hydraulic systems, and consequent reduced controllability of the airplane.

Effective: Oct 27, 1999 Category: engine

Amdt-39-11324

final rule

Airworthiness Directives; Bombardier Model DHC-8-100 and -300 Series Airplanes

Unsafe Condition: This amendment adopts a new airworthiness directive (AD), applicable to certain Bombardier Model DHC-8-100 and -300 series airplanes, that requires replacement of the main landing gear (MLG) uplock...

Effective: Oct 27, 1999 Category: aircraft

Amdt-39-10903 Recurring

final rule

Airworthiness Directives; Bombardier Model DHC-8-100 and -300 Series Airplanes

Unsafe Condition: could result in loss of controllability of the airplane.

Effective: Dec 8, 1998 Category: aircraft

View all Bombardier ADs →