Control of Air Pollution From Aircraft and Aircraft Engines; Emission Standards and Test Procedures
Federal Register, Volume 77 Issue 211 (Wednesday, October 31, 2012)
Federal Register Volume 77, Number 211 (Wednesday, October 31, 2012)
Rules and Regulations
Pages 65823-65824
From the Federal Register Online via the Government Printing Office www.gpo.gov
FR Doc No: C1-2012-13828
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ENVIRONMENTAL PROTECTION AGENCY
40 CFR Parts 87
EPA-HQ-OAR-2010-0687; FRL-9678-1
RIN 2060-AO70
Control of Air Pollution From Aircraft and Aircraft Engines; Emission Standards and Test Procedures
Correction
In rule document 2012-13828 appearing on pages 36341-36386 in the issue of Monday, June 18, 2012, make the following corrections:
Sec. 87.23 Corrected
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On page 36382, in Sec. 87.23, the table titled ``Table 3 to Sec. 87.23--Tier 6 NOX Standards for New Subsonic Turbofan or Turbojet Engines with Rated Output Above 26.7 kN'' should read as set forth below:
Table 3 to Sec. 87.23--Tier 6 NOX Standards for New Subsonic Turbofan or Turbojet Engines With Rated Output Above 26.7 kN
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and the rated output (in kN)
If the rated pressure ratio is-- is-- The NOX emission standard (in g/kN rated output) is--
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rPR 89..................... 16.72 + 1.4080middotrPR
30 89..................... -1.04 + 2.0middotrPR
rPR >= 82.6.............................. all......................... 32 + 1.6middotrPR
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On page 36383, in Sec. 87.23, the table titled ``Table 4 to Sec. 87.23--Tier 8 NOX Standards for New Subsonic Turbofan or Turbojet Engines with Rated Output Above 26.7 kN'' should read as set forth below:
Table 4 to Sec. 87.23--Tier 8 NOX Standards for New Subsonic Turbofan or Turbojet Engines With Rated Output Above 26.7 kN
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and the rated output (in kN)
If the rated pressure ratio is-- is-- The NOX emission standard (in g/kN rated output) is--
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rPR 89..................... 7.88 + 1.4080middotrPR
30 89..................... -9.88 + 2.0middotrPR
Page 65824
rPR >= 104.7............................. all......................... 32 + 1.6middotrPR
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FR Doc. C1-2012-13828 Filed 10-30-12; 8:45 am
BILLING CODE 1505-01-D
