Airworthiness directives: Rolls-Royce plc.; correction,

[Federal Register: September 29, 2003 (Volume 68, Number 188)]

[Rules and Regulations]

[Page 55811-55812]

From the Federal Register Online via GPO Access [wais.access.gpo.gov]

[DOCID:fr29se03-3]

DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. 2003-NE-20-AD; Amendment 39-13242; AD 2003-14-23]

RIN 2120-AA64

Airworthiness Directives; Rolls-Royce plc RB211-524G2, -524G2-T, -524G3, -524G3-T, -524H, -524H-T, -524H2, and ``524H2-T Series, and Models RB211 Trent 768-60, 772-60, and 772B-60 Turbofan Engines; Correction

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Final rule; correction.

SUMMARY: This document makes a correction to Airworthiness Directive (AD) 2003-14-23 applicable to Rolls-Royce plc RB211-524G2, -524G2-T, - 524G3, -524G3-T, -524H, -524H-T, -524H2, and ``524H2-T Series, and Models RB211 Trent 768-60, 772-60, and 772B-60 turbofan engines that was published in the Federal Register on July 17, 2003. RB211 Trent 768-60, 772-60, and 772B-60 turbofan engine models were included in this AD in error. This document deletes these models from the AD. In all other respects, the original document remains the same.

EFFECTIVE DATE: Effective September 29, 2003.

FOR FURTHER INFORMATION CONTACT: Antonio Cancelliere, Aerospace Engineer, Engine Certification Office, FAA, Engine and Propeller Directorate, 12 New England Executive Park, Burlington, MA 01803-5299; telephone (781) 238-7751; fax (781) 238-7199.

SUPPLEMENTARY INFORMATION: A final rule AD, FR Doc. 03-18078, applicable to Rolls-Royce plc (RR) RB211-524G2, -524G2-T, -524G3, - 524G3-T, -524H, -524H-T, -524H2, and -524H2-T series, and models RB211 Trent 768-60, 772-60, and 772B-60 turbofan engines, was published in the Federal Register on July 17, 2003 (68 FR 42242). The following correction is needed:

0 1. On page 42242, in the second column, the Subject Heading, ``Airworthiness Directives; Rolls-Royce plc RB211-524G2, -524G2-T, - 524G3,

[[Page 55812]]

-524G3-T, -524H, -524H-T, -524H2, and ``524H2-T Series, and Models RB211 Trent 768-60, 772-60, and 772B-60 Turbofan Engines'' is corrected to read ``Airworthiness Directives; Rolls-Royce plc RB211-524G2, - 524G2-T, -524G3, -524G3-T, -524H, -524H-T, -524H2, and ``524H2-T Series Turbofan Engines''.

0 2. In the second column of page 42242, the first sentence of the Summary, ``The FAA is adopting a new airworthiness directive (AD) for Rolls-Royce plc (RR) RB211-524G2, -524G2-T, -524G3, -524G3-T, -524H, - 524H-T, -524H2, and -524H2-T series, and models RB211 Trent 768-60, 772-60, and 772B-60 turbofan engines with high pressure compressor (HPC) rotor stage 1 through stage 6 drums, part numbers (P/Ns) FK25502 and FW20195 installed.'' is corrected to read ``The FAA is adopting a new airworthiness directive (AD) for Rolls-Royce plc (RR) RB211-524G2, -524G2-T, -524G3, -524G3-T, -524H, -524H-T, -524H2, and -524H2-T series turbofan engines with high pressure compressor (HPC) rotor stage 1 through stage 6 drums, part numbers (P/Ns) FK25502 and FW20195 installed.''

0 3. In the third column of page 42242, the first sentence of the Supplementary Information, ``The Civil Aviation Authority (CAA), which is the airworthiness authority for the U.K., recently notified the FAA that an unsafe condition may exist on RR RB211-524G2, -524G2-T, -524G3, -524G3-T, -524H, -524H-T, -524H2, and -524H2-T series, and models RB211 Trent 768-60, -772-60, and 772B-60 turbofan engines with HPC stage 1 through stage 6 drums, P/Ns FK25502 and FW20195 installed.'' is corrected to read ``The Civil Aviation Authority (CAA), which is the airworthiness authority for the U.K., recently notified the FAA that an unsafe condition may exist on RR RB211-524G2, -524G2-T, -524G3, -524G3- T, -524H, -524H-T, -524H2, and 524H2-T series turbofan engines with HPC stage 1 through stage 6 drums, P/Ns FK25502 and FW20195 installed.'' 0 4. In the first column of page 42243, the second sentence under FAA's Determination and Requirements of This AD ``Since an unsafe condition has been identified that is likely to exist or develop on other Rolls- Royce plc RB211-524G2, -524G2-T, -524G3, -524G3-T, -524H, -524H-T, - 524H2, and -524H2-T series, and models RB211 Trent 768-60, 772-60, and 772B-60 turbofan engines of this same type design'' is corrected to read ``Since an unsafe condition has been identified that is likely to exist or develop on other Rolls-Royce plc RB211-524G2, -524G2-T, - 524G3, -524G3-T, -524H, -524H-T, -524H2, and ``524H2-T series turbofan engines of this same type design,''

Sec. 39.13 [Corrected]

0 5. On page 42243, in the third column, the first sentence in paragraph (c) is corrected to read as follows:

(c) This AD applies to Rolls-Royce plc RB211-524G2, -524G2-T, - 524G3, -524G3-T, -524H, -524H-T, -524H2, and -524H2-T series turbofan engines with high pressure compressor (HPC) rotor stage 1 through stage 6 drums, part numbers (P/Ns) FK25502 and FW20195 installed. * * *

Issued in Burlington, MA, on September 19, 2003. Francis A. Favara, Assistant Manager, Engine and Propeller Directorate, , Aircraft Certification Service.

[FR Doc. 03-24374 Filed 9-26-03; 8:45 am]

BILLING CODE 4910-13-P