MAR-16-2010 12=41 FAO RENTON 

P.02/0S 

Canadai Caihiua 

CMtaw^Ohtario 

Ovll i MMnnOraw 

February 25,2010 5010-A72p (5615534) 

Mr. A^ Sacias 

Maiugci; 

Depaititieiit of IVanspottation 

Fed^tralAyiation Adolini]^ 

1^00 Ste^t/fflt. Avvhue, S^it!^ 410, 

Vi^rttbuty; try 11550 

AtteiitiDn: S. i^apoleon, Pra^ram Manager 

Subject: GL'600-2E2S ^ CRJ lOOO 

Subnuisaion qf BARepqrt # RAZ-BA<598^)17 Rev - (GL-60P-2E25 Wing Tank 

Smichiral Suiwcylin Supjpdrt of C&rtplito^ 525 / 14 CFR 25^81 

Reference: TCCA letter to the FAA dijted November 5,2009 (REIMS # 5343816). 

Dear.Mr. Napoleon: 

This Ictiter subniits the: above subject matt^ (BA) tiiat 

provides supporting data in buppoTt of its:appUcaicion (kef) for partial exemption against 

EAR253Sl(ii)(3). 

Thepurposebf this subrniisroi) isto^^^^e^^ FAA ti> start BA request (Ref) fOr partial 

exemption to ii4Cii?R^^^ Memo ANM 112-

08<OD2 dated May 2^. 2m> 

The stabmitted rqiDTt hasbeen reviewed and accepted by TCG A. Additional information 

to;supp0Ft^A retreat iifor parfiat exemption will follow^ 

.../2 

wii«w.ie,gc.ca w^owtmoMt) 
MflR-16-2010 12=41 Fflfl RENTON 

P.03/06 

Shou]dypu.have-any<(uestioRS or comments on ttie above, please contact Mr. CanhNham 

bvlelaphbBef6iaV941-8397.byfut.r613\99fr917ftorbve-m^a^ 

Vovirfi trulyj 

Senior ProjectManagtiF 

Fixed Wing I^argBiTian^port Aitx^raft 

Nattonal Aixtrafi Ceiitificaljon 

Civil Aviation 

Attach. 
riRR-16-2010 12=41 Ffifl RENTON P.04/0 6 

Transjjdit Trattsporfs 

Canada CeihactB 

Ottawa; Ontario 

KlAms 

Novembfcr 5,2009 

OurlMt UmitHOimt* 

50ip-A720 (5343816) 

Mr, A. Sociais 

Maiaager 

Depaittinent of Transportatioti 

Fiederal Aviation Administration 

New/ York Ahtraft eieirtifiicaliODX>fflce 

160Cti$tewart Avenue, Syite 410, 

Westbiiry, NY 11390 

Attention: S/Najp6ieoti, Pro^^i;^ Manager 

Reference; BA letter AW.eRJ/09/694 dated October 28,2009 (RDIMS #5339118) 

Subject: CL-6O0^2E25 (CRJ 1000) 

Request for Partial Exemption to 14 CFR 25:981(a)(3) 

Deajr Mr. Napoleon: 

This is to tranwnit to the Federal AViatiipnA4'5wn|stration> New York Aircraift 

GertiJEtiMilion OiBce, (FAA-kYACQ) BombaniBer Aerospace's (BA) request lo initiate 

the process of an^appd[icatioa for 8 partial 

accordance with the FA/^; Policy: Memo ANM 112-08^)62 dai«l May 26,2009, this 

request is made in supportof the FAA tjpe vaJidation of the CL-600-2E25 (CRJ1000) 

atictad. the BA application is aitaehed for your review (Ref.) 

From a meeting between the iFAA, BA arid Transport Canada Civil Aviation (TCCA), 

which took place on September 24,2009; we diacussed in de^^^ 

whiehproVides^guidaDce and policy on the piocess^and the.requirements for obtaining a 

partial exenyptioni^ainst FAR 25.981(a)(3), It was alab a^«ed in This meeting that the 

FAA would entertain.an application for an exemption while the required substantiation 

datia can he provided at a Laterdate. This would allow the FAA to Initiate the 

administrative aspetcs svj loopen a project to handle, this, o?(emption request. 

.../2 

••• 

wwwJc.gc.cB (».«aH(a3ar«>) 
MflR-16-2010 12=42 Fflfl RENTON P.05/0 6 

-2 

Should yOu have any quesUbns Or coninoients on the above,, please coiUac^^ 

Nh«m)?y telephone (613) 94;l-©97. by Six. ($13) 99^178Qr by ermail at 

paiih:rthMn(gftc.ec:ca. 

YoiiJtstruly^ 

N,Vaph6ii 

Acting Chiet Project Managemertt 

NatiOiial AifCipiCertifi^^on 

GrVil Awation 

Attach. 
riPR-16-2010 12=42 Fftft RENTON P.06/06 

AER0SP4CE 

BofAbwdier-Inft. 

PXX Bex $0(7, Stiiion Ccmre^ilto 

MontritI, Qua«e; CiaiiiU H3C 3C9 

fttef,kpm\{il4}tSS-St)06 

www'.boinbanfler.cbhi 

0!ctptor2iB.,2]pp8 

AWICiU/0iffiS4 

Mr,,X D.Tuntbuli. QlractoT: 

tcBi:tspprt:C;a)riada AviaUom 

AiterartCiiftifliadoh 

3 * Flocr, TeiiMer'C',; Placer Cfevnie 

330, lipark$<$tneel 

OttflMo. dnlartia 

KiAO W 

Ait«ntibn: Mr, C. Nham, Project (Pi^ect Mlaneger) 

Subject: Regional J^CLi^OOk-Z^SfCRJiQQO) 

- E»sin^ilbiifilk|.ijeis^f6r 1.4 CFR Fart'25.981(6X3} 'Fuel tank [ighifion 

p»w«ntle«T,f 

Ratb^reneei: i ) FA A Policy ANMki l^-Oie^S "Lightning proteedon orfiiel tank structure*. 

2)Biti^CCA'FAArfi«e!fing;hakipnS«pi < 

DearMrJTOrnbuJI, 

Aaper Iha r«]uir«nienls pieacirtbed In ref. Itom 1.k:K is.BombardIer Aaroi5|aac8's'(BA's) irilent to 

' demonsinitaithAiha €L-^Qr2£2$) ^ effective and 

reliable llshtnir^ protection featunsa by patltlpDlng ^r'a.p^a l fotemptlon. 

Sjpiecificany. this krttar to BA'a.formal appfleatlon to open a prefect wfthtna FAA tainitiate tt^e 

pai^lexertiption process, as dtecii^sedtoi ra^.'ltam 2. This letfer is submitted without any 

sutietanfbtrng diBta due i^the'^ct that BArequli«saddit)bnd terms and 

iiooditbr^s for a partial axernpilon ^^^ 

H0pee/:E|A requastsiTCC^ t0-proo»9S'ttiis applli^^ 

H tb Ihia FAAoni Qurbehalftoinllteiteltia |FAA.| ^ jUi^mptioiT procia^: A separate lettor with a 

(nqra detaHed pianv^hrbeaubniltted to tcc A 

Should, you haVeany qijestioru,.(>leaM do inorhesltate: io contact BaljeiatAAanhss, at (514) 655-

SmO «XL 590(15, or; tjy s^mail at bflliaBt:manlteaaert>. bbmbardferJcom. 

Youfa very truly. 

Manager. AirWbrttifn'ess 

TOTPL P.0 6