AD Amdt-39-12228

final rule
Data completeness: 70%

Airworthiness Directives; General Electric Company CF34 Series Turbofan Engines

AD Number
Amdt-39-12228
Status
final_rule
Effective Date
Product Category
engine
Docket
Docket No. 99-NE-49-AD
FR Citation
66 FR 26787

Applicability

TypeManufacturerModelDetails
engine General Electric Company CF34 Series Airworthiness Directives; General Electric Company CF34 Series Turbofan Engines

Unsafe Condition

Critical life-limited rotating engine part failure, which could result in an uncontained engine failure and damage to the airplane.

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

Required Actions

Revise the CF34 Engine Maintenance Program to include mandatory inspections for specific parts at each piece-part exposure, as detailed in Table 804. Inspections must be performed using the specified methods (Fluorescent Penetrant Inspection or Eddy Current Inspection) for the listed parts and areas.

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

Compliance Time

Within 30 days after the effective date of this AD.

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

Affected Aircraft

General Electric Company CF34-3A1 and -3B1 series turbofan engines, installed on but not limited to Bombardier Canadair CL 600-2B19(RJ) aircraft.

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.