October 3, 2013 – Federal Register Recent Federal Regulation Documents
Results 151 - 154 of 154
Airworthiness Directives; Rolls-Royce plc Turbofan Engines
We are adopting a new airworthiness directive (AD) for all Rolls-Royce plc (RR) RB211-535E4-37, RB211-535E4-B-37, RB211-535E4-C- 37, and RB211-535E4-B-75 turbofan engines. This AD requires removal of affected parts using a drawdown plan. This AD was prompted by RR updating the low-cycle-fatigue life analysis for the low pressure turbine (LPT) stage 2 discs. We are issuing this AD to prevent LPT stage 2 disc failure, which could result in uncontained engine damage and damage to the airplane.
Post-Employment Conflict of Interest Regulations; Exempted Senior Employee Positions
The Office of Government Ethics is issuing this final rule to provide notice of the revocation of certain regulatory exemptions of senior employee positions at the Securities and Exchange Commission from the one-year post-employment restrictions of 18 U.S.C. 207(c) and (f).
Public Assistance Cost Estimating Format for Large Projects
In this rule the Federal Emergency Management Agency (FEMA) proposes the implementation of the Cost Estimating Format (CEF) as the standard estimating procedure for large permanent work projects authorized under the Public Assistance program. Under the Public Assistance Program, FEMA awards grants to State and local governments, Indian tribes, and certain private nonprofit organizations to assist them in responding to and recovering from Presidentially-declared emergencies and other disasters. The CEF provides a uniform method of estimating costs for large projects. In this rule, FEMA also proposes to establish reimbursement thresholds to govern situations in which the actual cost of a work project is higher or lower than the CEF estimate.
Aviation Services
In this document, the Federal Communications Commission (Commission) amends its rules to authorize the use of frequency 1090 MHz by aeronautical utility mobile stations for airport surface detection equipment, commonly referred to as vehicle ``squitters,'' to help reduce collisions between aircraft and airport ground vehicles. In addition, we establish service rules for audio visual warning systems to help aircraft in flight avoid antenna structures and other obstacles. We also adopt rules to permit ground testing of aviation data link systems, and decline to authorize remote monitoring of certain automated ground stations.
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