AD Amdt-39-11012

final rule
Data completeness: 70%

Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-120 Series Airplanes

AD Number
Amdt-39-11012
Status
final_rule
Effective Date
Product Category
engine
Docket
Docket No. 98-NM-265-AD
FR Citation
64 FR 4029

Applicability

TypeManufacturerModelDetails
aircraft Embraer EMB-120 Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-120 Series Airplanes

Unsafe Condition

Fretting of the titanium thermal insulating blankets could result in an increased risk of fire in the engine exhaust duct of the tail pipe.

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

Required Actions

Remove the thermal insulating blankets from the upper rear nacelle structure; re-position the engine exhaust duct; replace the engine exhaust bracket with a new one, if necessary; and install new stainless steel plates onto the upper rear nacelle structure for certain airplanes.

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

Affected Aircraft

EMBRAER Model EMB-120 series airplanes.

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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