AD Amdt-39-10124

Recurring final rule
Data completeness: 70%

Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-145 Series Airplanes

AD Number
Amdt-39-10124
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 97-NM-221-AD
FR Citation
62 FR 47360

Applicability

TypeManufacturerModelDetails
aircraft Embraer EMB-145 Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-145 Series Airplanes

Unsafe Condition

Cracks in the firewall of the auxiliary power unit (APU) due to vibration of the firewall.

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

Required Actions

Conduct repetitive visual inspections to detect cracks in the APU firewall and repair if necessary. Install a visco-elastic damper blanket on the firewall to terminate inspection requirements.

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

Affected Aircraft

Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-145 series airplanes subject to the AD.

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 Embraer EMB-145

Related Airworthiness Directives

2010-12-07

final rule

Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135ER, -135KE, -135KL, and -135LR Airplanes; and EMBRAER Model EMB-145, -145ER, -145MR, -145LR, -145XR, -145MP, and -145EP Airplanes

Unsafe Condition: unsafe condition on an aviation product.

Effective: Jul 22, 2010 Category: aircraft

2007-10-11

final rule

Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-145LR, -145XR, and -145MP Airplanes; and Model EMB-135BJ and -135LR Airplanes

Unsafe Condition: The FAA is adopting a new airworthiness directive (AD) for certain EMBRAER Model EMB-145LR, -145XR, and -145MP airplanes; and Model EMB-135BJ and -135LR airplanes. This AD requires replacing the el...

Effective: Jun 21, 2007 Category: aircraft

2006-26-04

final rule

Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-145XR Airplanes

Unsafe Condition: could result in failure of the passenger seat tracks during emergency landing conditions and consequent injury to passengers.

Effective: Jan 31, 2007 Category: aircraft

2006-20-08 Recurring

final rule

Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-145, -145ER, -145MR, -145LR, -145XR, -145MP, and - 145EP Airplanes

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

Effective: Nov 8, 2006 Category: aircraft

View all Embraer ADs →