### Regulatory Evaluation

Docket No. FAA-2012- 

# tJtJ!./o Directorate Identifier: 2012-NE- 

## ;?(AD

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# u.s. for U .S. Fleet 

### Do not include oncondition costs here access, testing, (@$85/h parts) Registered and close-up) our) Products Replace HMU ARRIEL 2D, 2012- 0.7 \**~;~;** .. :di $14,400 •., i J..]**~'J.** c,t) 27 "·;')0.-lOt.:'io 0141 \. 

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## o no The known number ofproducts in compliance: Total Costs of compliance for 

### U.S. fleet: $390,407 Costs covered under warranty 

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### Special considerations for Economic Analysis (Use thisfield to explain anything in the Estimated Costs table that was assumed or might not be obvious. Thisfield can also be used to explain warranty costs): ASE Estimate

### Executive Order 12866: Could the AD be considered a "significant regulatory action"?

# ~ YES* 

# D NO 

## C8J *Explanation: DOT Regulatory Policies and Procedures: Is the AD significant?

# ~ YES* 

# D NO 

## C8J *Explanation: Regulatory Flexibility Act: Will the AD have a significant economic impact on a substantial number of small entities? Explain for either a Yes or No answer. '

- ' YES 

# D NO 

## C8J Explanation: Intrastate Aviation in Alaska: This AD could affect intrastate aviation in Alaska. Is it appropriate to include specific requirements for aircraft operated in Alaska where aviation might be the only mode oftransportation? '

- YES* 

# D NO 

## C8J *Explanation: