AC 36-2C

Advisory circular · Measured or Estimated (Uncertificated) Airplane Noise Levels

Approved
February 12, 1986
Last reviewed
January 25, 2017
Family
AC 36-2 · 1 version
Revision
C
14 CFR parts
36

Guidance, not mandatory unless a rule or AD requires it. DRS record last changed January 25, 2017.

0 Advisory U.S. Department Of TronsportotiOn Circularr.deralAviatlon Administration Subject: Date: 2/12/86 AC No: 36-2C Initialed by: AEE-110 Change:

Measured or Estimated (Uncertificated) Airplane Noise Levels

1. PURPOSE. This circular provides estimates of noise levels or measured noise levels from airplanes not certificated to FAR Part 36.

2. CANCELLATION. Advisory Circular 36-2B, Measured or Estimated (Uncertificated) Airplane Noise Levels, dated September 6, 1984, is cancelled.

3. BACKGROUND.

a. Advisory Circular (AC) 36-ID "Noise Levels for U.S. Certificated and Foreign Aircraft," was published 11/4/85, and lists the results of significant noise certification actions. To supplement that tabulation this circular provides estimates or measurements of the noise from airplanes not required to meet FAR Part 36 standards.

b. Progress in the control and abatement of airplane noise has been, and will continue to be made. A summary listing of existing airplane noise levels will provide both private and public exposure to this progress, as well as offering a conunon noise level reference for potential future reductions.

4. NOISE LEVELS

a. The noise levels were measured or estimated for each airplane as they might occur during type certification tests conducted under FAR Part 36. However, it should be specifically noted that the estimated levels were not derived from actual tests, and the measured noise levels contained in this circular were obtained from tests which were made for purposes other than type certification. Noise levels are also presented on rotary-wing aircraft which have been estimated or measured and processed according to !CAO Annex 16 standards.

b. Many of these noise levels were obtained from data submitted to the Federal Aviation Administration (FAA) by the manufacturers and from the International Civil Aviation Organization. While the FAA has attempted to verify the reasonableness of these numbers by comparison with those from certified aircraft and (in some instances) by independent measurements, the FAA does not warrant these estimates.

c. Appendix I shows the measured or estimated noise levels for domestic turbojet powered airplanes; Appendix IA shows measured or

2/12/86AC 36-2C estimated levels for foreign turbojet powered airplanes. Appendix II shows the measured or estimated levels for large transport category aircraft. These appendices include tabulations of engine type, thrust or equivalent shaft horsepower and gross weight for various aircraft as well as the measured or estimated Effective Perceived Noise Level in decibels (EPNdB) for each aircraft. Appendix III shows the noise levels for propeller driven small airplanes. This appendix includes a tabulation of the engine type, horsepower and gross weight for the various aircraft along with the measured or estimated A-weighted sound level in decibels (dBA) compared to a FAR Part 36, Appendix F tests. Appendix IV contains the levels of civil supersonic airplanes. Appendix V shows the noise levels for rotary-wing aircraft. This appendix includes a tabulation of the engine type, horsepower or equivalent shaft horsepower, rotor size and aircraft weight along with the measured or estimated EPNL for level flyover at 500 feet altitude, takeoff, and sideline. For all information listed, except for some aircraft in Appendix V, standard sea level, 77aF, 70% relative humidity conditions have been assumed.

d. Charts have been included following each appendix so that the appropriate FAR Part 36 noise level limits for takeoff, sideline, and approach can be calculated for each airplane for comparison purposes. A chart for calculating the !CAO Annex 16 limits for rotary-wing aircraft has been included for Appendix V.

5. REVISIONS. The airplane noise level listing of this Advisory Circular will be revised and updated periodically.

Environment and Energy 2

"UIUllED Oil

APPEND II I ESTl"ATED NOIIIE LEVELS FROH UNCERTIFICATED AIRPLANES I\J " TURBOJET POWERED AlllCRAFT N ()) ' O'I Al IICllUT HANUFACTUREll

AND TYPE ENCi NH TAKEOFF SIDELINE APPROACH ·--------------------------1---------1----------·----------1 Cit. ~T. I NO. I THRUST I "/EST I HIEST. I HIEST . I FLAPI I 1000 LIi. I HODEL I 1000 LIi . I EPNDB I EPNDB EPNDB I CTOIAPPJ I HOTEi IOEINC 1-707-100 ISi. 0 •JTIC-6 U.$ tU.O 10,. 0 UI .0 I I IOEINC 1-707-1008 ,I I I UI.O •JTID-l l7 .• l OI. 7 101. I IU.O 20/SO l IOEINC 1-707-lODI ISI.O •JTJD-3 u.o ll7. I IO l . 7 1u .a 20/SO I IOEINC 8-707-IOO IU.D ..

JTU-1 U.I us .a 111.0 110. D I IOEINC 8-707-300 IU.O ..

JTO.-ll l7. 5 tot. s 110. 0 10,., IOI SO l IOEIHC B-701-JOOIIC us., .. JTJD-H .I I u.o IU .0 I 02 . I 111 . S 14'SO • BOEINC 8-107-3QOIIC u,., •JT3D-7 tt. a tU . I lDt 5 U0.4 14/SO BOEINC B-107-400 IU .0 •It.CO. Hit SOI 17. S 11'.0 ll 2 . 0 111. a IOEINC 1-120 IOEINQ 8-7201

210.0

134.0 I " JT3C-7

•JT3D-1

u.o

17.0 IOI . 0

104.7 10,.0

101. 4 101 . 0 llS.S I IDISO I t 1 :r:,.

'O 'O

(1) ::i

0. ..... >< :r:,.

(') w 0-.

I I\) (') IOEINC 1-?ZOI 114.0 •JTID-1 ti. 0 102 .• tDt. 0 us. s 20/SO I t

f\)

AIRCRAFT

MANUFACTURER

AND TYPE I

APPEND II I HEHURED OR ESTIMATED NOISE LEVEl.8 FROM UNCERTIFlCATED AIRPLANES

TURBOJET POWERED AIRCRAFT ENGINES TAKEOFF SIDELINE APPR.>ACH 1--------------------------t---------•----------•----------1GR. W'CT. I NO. I THRUST I H/EST I H/EST. I M/EST. I FLAPS 10DD LBB. I HODEL I lOOD I.BS. I EPNDB EPNDB EPNDB 1(TOIAPPJ I NOTES :i> :i> 'ClO 1:;l

(1) w ::sa. °' I f-'· I\) >< n IOEINC B-727-100 160. :S 3 JTID-1 14.0 '7.2 ". 2 I 11 D. I S/40 BOEING 1-721-IDD I IU. 5 3 JTID-7 l4. 0 ". 2 100.0 I 11 D. I 5/4D IOEINC 1-7Z7-1DD "'. 5 I 3 JT1D-7'7Al?8 14.D ". z lDO.O 110. l 5140 I I I IOEtNC B-7Z7-l0D "' .5 :J JTID-f 14.5 fl.3 100.0 I DI. 4 5140 I I 1 BOEING B-727-IODC I '". 5 I I 3 JTI0-7'7Al78 14 0 ". z 100.0 I ID. I 5140 I BOEING B-721-200 112. 5 3 JTID-7 t4 . 0 102.2 100.4 111. 0 15/40 BOEING B-127-200 172 . S I 3 JT1D-7 / 7Al?B 14.0 102.2 100.4 l't I. 0 IS/40 BOEING B-127-UD 1 72. 5 J JTIID-f 14 . S 101 .2 100.4 I 10,. !I I· 1S 140 I 1 BOEINC 8-737-100 110£\NG B-737-100

103. 5 10, . 0 2 JT1D-7l7A/78 2 JT1D-7 / 1Al'18

14.0

14. 0 '3.0 '4.' IO I . 6 10 I . 3

101.3

101.3 I ,;. I/ 40 I 1140 l'J '­ f\) (X) " CJ', BOEING 8-737-100 I 110 . 7 I 2 JTIO-flfA 14.5 93 . 7 100., I ti I. 5 t l/4D t I

APPtNDU I Al RCRAFT

MANUFACTURER

AND TYPE "EASUIIED OR ~TIMATED NOISE LEVELS FROM UNCERTIFICATED AIRPLANES

TURBOJET POWERED AIRCRAFT

ENCINEI TAJCIOFF SIDELINE APPROACH 1--------------------------1---------1----------1----------1 CR. WCT. I ND. I THRUST I MIIST HIIST. I HIEST. I FLAPS 1000 LIS.I HODEL 1000 LBS. I EPHDB EPNDB EPND8 ICTOIAPP)I NOTES I\) ' I\)

0) ' CJ"\

BOE INC 8-737-ZOO 100.S I I I JT1D-7l7A/7B 14.0 '2.1 101 .7 I 101.3 1140 I I IOEINC 8-737-100 BOt:ING 8-737-ZOO l OS. S

103. S I JT1D-7l7Al78 2 JTID-tl U

14.0 l4.S '3.Q ,i . 4 IO I . 6 lDO. t I 101.S l 11. s I t I 4 0 1140 I I l BOEINC 8-737-ZOD.

BOEING 8-737-IOO BOEING 1-737-200 t Dt. 0 l to . .,

114.S 2 JT1D-7l7Al7I z JTID-,rn I JT10-,ru

14.0

14. S

14. S , •. 7 93 . ., u ., IO l . I l00.6

100.S IOI . S 11 l.' tt I . I I 1140 1140

•. • 1140 t BOEINC 1-73 7-2001 ADV.

CATES LEARJET 23

115.S t2. s 2 JTID-UftSA z CJ-610-t l5. s

2., ,.."

96. I IO 3 . I 103 . 4

111.?

96.7 1140 1 w GENERAL DYNA"ICS CV 180 21

CENERAL DYNAMICS CV 110 ZJH

114.0

193. 0 I I 4 CJ-toS-3 4 CJ-IOS-31 t l . 2 11 . 7 1t S . 0

111. a 10,.0 109 .o I 106.0 I 06. 0 1 I I 1 1 :C, ;l:> 'O 0 'O (I) w ::i0. °' I I-'• (\) X 0 ......

GENERAL CV 990.l

DYNAHICS

253. 0 4 CJ-105-23 16.l 110 . 0 t ll. 0 11 Z. 0 t I

AIRCRAFT

MANUFACTURER

AND TYPE I

APPEND II I "EASURED OR ESTIMATED NOISE LEVELS FROM UNCERTIFICATED AIRPLANES

TURBOJET POVERED AIRCRAFT I ENCINES I TAltEOFF I SIDELINE 1 APPROACH I 1--------------------------1---------1----------1----------1CR. VCT. I NO. THRUST KIEST HIEST. I M/EST. I FLAPS 1000 LB8. I "ODEL 1000 LBS. I EPNDB 'EPNDB EPNDB l<TOIAPPJI I I I NOTES :r, !D "CJ n 'O

(1) w ::s 0\

0. I f-'· [\) X 0 .......

LOCKHEED 1329 JET8TAII 41.0 4 JTtU-9 3.3 106. 6 103. 3 107.S

MCDONNELL DC-01-20

DOUGLAS

276. 0 4 JTU-3 l5. I 105.0 107.0 I IZ. 0 I, z. s

MCDONNELL DC-01-30

DOUGLAS us.o 4 JT4A-t U.I 10,. 0 107. 0 112. 0 l, 2, S

MCDONNELL DC-01-40

DOUGLAS us.o 4 IICO. 11 17.!I I S1. 0 10,.0 ll !I. 0 t, 2, S

MCDONNELL DC-01-!IO

DOUCLAB HO.O 4 JTID-t t7. 0 106. 0 102.0 114. 0 t. z. !I MCDONNtLL DC-08-SO

DOUGLAS 31!1.0 4 JT3D-U ll. 0 101. 0 103.0 114.0 I, I, S

MCDONNELL DC-Ol-!IS DOUCLH I 31S.O I 4 JT3D-31 ti .0 tat.a 103.0 I 1 ts. a I, I, !I

MCDONNELL DC-Ol-61

DOUCLAI ne.a 4 JTID-31 11. 0 110.0 l03. 0 11!1.0 1, Z, lJ

MCDONNELL DC-01-62

MCDONNELL DC-01-U

DOUCLAS DOUCLH us.a no.a 4 JT3D-3B 4 JT3D-H ti. 0

11.0

110. a l ts. 0

103.0

101. a lt 4. 0

114. 0 1,2,!I

1.2,S l'0 _, ' N (X) ' °'

MCDONNELL DC-08-U

DOUGLAS no.a 4 JTJD-7 u.o 111. 0 103.0 ll 4. 0 I •• I , 1 , !I

APPINDII I

AIRCIIAPT "ANUFACTUIIIII

AND TYPI

MCDONNELL DOUGLAI oc-oa-u NIA8Ult1D Oil HTl"ATID NOll!IE LEVELS FRO" UNCIRTIFICATED AIRPLANES TUIIIOJIT POWERED AIRCltAFT I INCIN£1 I TAKEOFr SIDILINI APPROACH 1--------------------------1---------1-------~--•----------1GIi. VCT. I NO. I THRUST I NIUT I MIEIT. I KIEST. I FLAPI l 000 LIS. I MODEL 1000 LIi. I EPNOI EPNOI EPNDB IITOIAPP)I I I • I I 1 I I I I I•no.o I JT3D-H II. 0 I 111. a in.a 114. 0 NOTH 1,1,S I\) ' I\) CX> ' °'

HCDONHELL oc-01-,3

DOUGLAS US.I •JTID-7 19.0 t ts. 0 1u.o 114.0 1. 2, S NCDONNILt DC-at-lO DOUCI.AS ". 1 I JTID-7 14. 0 tt.l lOO. f toS. S t.1,4,S,,,I

MCDONNELL DC-09-ZO

DOUGLAS ti. 0 I JTID-tl 1S. D "·I tOS. I 103. 7 I I

t. z I I, s "CDONNELL DC-Of-30

DOUCLAI IOI. 0 I JTID-7 ". 0 U. I 100.S lOS.7 OISO

MCDONNILL DC-Ot-30

DOUGLAS

105. 0 I JTID-7 u.o ,s .• 100.4 t OS. 7 I t,1,4,S,7,I

MCDONNELL DC-Ot-30

DOUGLAS IOI. 0 2 JTID•lS ts. s ,s., 102. I 101.7 0/SO t,Z,4,S

MCDONNELL DC-Ot-30

DOUGLAS

101.0 I JTID-7 14. D "·I IOD. I ID1. 7 I.,, 1,1 1 4,S,7,I \.J1

NCDONNELL DC-Ot-30

MCDONNELL DC-Of-30

DOUGLAS DOUCUl!I IOI. 0

110. 0 I JTID-f 2 JTID-tS

14. S lS.S ". 4 "·· t O 1 . 4 IOZ. I

103.f

103.7 a,u 1,1,4,S,7 I, I, 4, S ):> ):> 'O () 'O

(1) w ::s (]\ Q. I f-'• I\.)

>< ()

MCDONNELL DC-0,-30 DOUCLAl!I tl O. D I z JTID-t 14.S ". 2 tot .• 11•. 0 I, 2, 4, S, 7

:x> :x> (J\ "EAIURED OR EITinATED APPENDIX I NOii£ LEVELS FRO" UNCERTIFICATED AIRPLANES 'O 'O (I) ::s 0 w 0\

0. I TURIOJET POWERED AIRCRAFT I-'• I\) X O AlllCIIAFT ,__________________________ ,_________ ,__________ ,__________ ,ENGINES 'I TAKEOFF I SIDELINE I APPROACH

NANUFACTUIICR AND TYPI GR. VGT, I NO . I THRUST I NIEST I KfEST. I NIEST. ·1 FLAPI NOTH 1000 LIi.i N0D£t I 1000 LIS. I EPNDI I EPNDI EPNOI IITOIAPPJI ----------- -----'--------'-----'-----'----- -----'----'------­' I I

MCDONNELL DOUGLII I I I I DC-U-H 114 . 1 JTID-t 14.S 101.0 101.1 I 104.I I 1,1,4,S,7 NCDONN!LL DOUGLAS I DC-0,-tD 114. I JTID-11 IS. I IOI . I 111.D I D4. I 1,1,4,S

ROCICVILL I IHIII 40A I U .6 I JTUA-1 1.1 110. S I 00 . I I U.S I NOTES

t. THRUST CUTBACK USED

2. NOISE LEVCLS on NOT INCLUDE APPLICATION OF FAR PART 36 AMENDl1ENTS 8 OR 9 S. ZEAO PF.RCENT OVERSPECO ~. SJX PERCENT OUERSPEF.D s . NO Ar.ousTIC ENGINE NAr.ELLE TREATMENT

6. ALSO APPLlr.ABLE TO -1~/-1S/-1~ AIRCRAFT

7. Al.SO APPl .•!CADLE TO -at /-92/ -· 82F AIACRArT 8 . Al.50 APPLlf:ABLE TO -7A ENGINES

Stage 2 Noise Certification Limits: Jet and Transport Aircraft Takeoff, Sideline and Approach ...I z

0.. w 102 ~+4+~~1---Sideline, Approectt 100H-+~f-+H+H-++++#H-H++t~ttH++mm+,~~,~~ 93 t 'I. IIt 1 ! I I . I I! i 85 L..L..............i.....__._'.,_'._, L.......o..J...u..J..L.I.....L..LJ..l.;.J.u.i...LI..LJ.ilW=lLLJ, ...

I ; I 11 ---y • -r r I I . I . I 11 I I ' I I >> "O n

fl) w200 400 600 800 1000 "'C 20 40 60 80 100 ::sQ. °' IN

>< n Weight in 1000 lbs

>>-o n00 -0

11) w ::,0.. °' I EQUATIONS FOR THE CALCULATION OF -'•N xn NOISE CERTIFICATION LIMITS .....

AT TAKEOFF, SIDELINE, AND APPROACH STAGE 2* Takeoff Limits Sideline Limits Approach Limits EPNdB EPNdB EPNdB Up to and including 75,000 lbs 93 102 102 Over 75,000 lbs to 600,000 lbs 61.86+16.61 log M 89.54+6.64 log M 89.54+6.64 log M Over 600,000 lbs 108 108 108 M • Maximum Takeoff Mass in 1000 lbs *More stringent noise certification limits exist for aircraft for which application for type certificate was dated on or after November 5, 1976 (Stage 3).

"EAIUllED 011 ESTIHATED

APPEND II

NOISE LEVELS IA

FROH FOREICN UNCERTIFICATED AIRPLANES TURBOJET PO\IERED AIRCRAFT 1\) '­ ~ I\) ........

(X) UIICllAFT ENCINES I TAKEOFF SIDELINE I APPllOACH I

HANUFACTUREII ,_____.---------------------------------·--------------------------------· a-, AND TYPE Gil. VGT. I ENGINE I NO. I THRUST I H/EST. I HI EST. I M/UT I NOTH lOOO LIS. I HODEL I ENC. I 1000 LBS. I EPNOB EPND8 EPND8

I I I I IAC l -ll Sil!. 100 1,.0 IIPEY HU06 l I 10.4 104 . 7 " . s "·' ---' IAC 1 -ll IRS. S00/401 ,,,.' SPEY HKSII z 1l. 4 '4.l IOJ.4 lOJ.4 _, IAC l-ll lllll. SDO 104, S BPEY HUI l I l I ll.' 10 l . I 101.0 105.7 '---' IAC HSI lS-lA JI. l VIPEll Sil I z I 3 . l 100., 10s . , 1,_, ". 3 IAC HSI ZS-IA-SU JI. 2 VJrER SU 2 3.! '3.S 102.S IDS. 4 I IAC HSI lS-lAII-SU II.? VIPER SU 1 3.3 '4.1 lOZ.S IOS . 4 I IAC HSI ZS-3" 21 . 7 VIPER s:n 1 3.3 f4 . 3 102.S 1 OS. S IAC HS12S-3AIIIA 12.7 VIPER SU l 3 , 3 n . 1 I OJ. S l OS. 6 1 I ~~ IAC 'Cl 0 'ClHSUS-400A U.3 VIPER S22 2 3.3 ,s. 7 I 02. S tos., l (() w 1___ 1 ::s CJ',

0. I I-'· I\) BAC >< 0 HSI :&S-IIOOA lS. s VIPER 601 1 3.7 f7 . I 103 . 6 I 01. t l :t,, RAC t,1 SUPER VClO :us. 0 nco. 0 4 110 .1 1 u. S I 115. l 1___ 1 Z1 ' .

I\) AlRCIIAFT NANUFACTURlll

AND TYPE APPEND II tA K£ASU1l1D OR ISTINATED NOISE LEVELS FRON FOREIGN UNCEllTIFICATED AIRPLANE&

TURBOJET POWERED AIRCRAFT ENCINEB TAKEOFF BID£t1NE APPROACH 1---------------------------------------1--------------------------------ICII. WCT. I £NCINE I NO. 1 THRUST I MIEST . 1 M/EST. I N/EST I 1000 LBI. I HODEL I ENC. I 1000 LBS. I EPNDB EPNDB I EPNDI I 1___ 1 HOTH ~ ~ 'o 0 'O (I) w ;:I 0\

0. I I-'· I\) >< 0 ~ BAC VClO SRI. 1100 314. 0 RCO. 4J I 4 I zo. 4 t10. Z l 13. Z 114 . I HA\IKER SIDDELEY CONET 4 lU . O RAU Nlt524 4 1___ 1 lO. 5 U3.0 to4. 0 l lZ . 0 t HAWKER 81DOEtEY COMET 48 ISi. D RUt HUU 4 1___ 1 10.5 101. 0 104 . 0 II Z. 0 1

HAWKER SIDDELEY COHET 4C 1'1.0 KU• MUUI I 4 I ·---' 10 . 5 103. 0 l04 . 0 tu .a 1

HAWKER SIDDELEY HB125 SERIES IA u., VIPER 511 2 1___ 1 3.0 11.0 ".o I 03. 0 I

HAWKER SIODELEY HSI 2S &£RIEi 3 2t. 0 VtPER 122 2 3.4 ., .0 "· o 104.0 HAWKER 81DDELU H812S-400 U . 3 VIPIR SU 2,___, 3.4 to .o I ,· ".o 104 . D 1 HAWKER 8IDD1t1Y HltU-600 25 .0 VIPER Ut-U 2 ·---' 3 . 1 ., . 0 ".0 105 . 0 I HAVltEII SIDDELEY

TRIDENT I HAWKER 81 DDELEY TRIDENT lE us.o 1,0.0 I RBiU 111161 Mnos-s Nlt511 -5 I 3 I,___I 3 ,_1 IO. I 11 . 4 I DO. 0

101.0 I 100.0 106 . 0 IOI. 0 10,. 0 I I\) '­ -I I\) '­00 0\

HAVKEII BIDDILIY TRIDENT 21 143.S lllt U MKS U-S 3 1_1 U. 0 1DI. 0 106.0 10,. 0 I