ROY S. PAYNE, Magistrate Judge.
Before the Court is Third-Party Defendant Backer AB's
The admissibility of expert testimony is governed by Federal Rule of Evidence 702, which provides:
Fed. R. Evid. 702. Pursuant to Rule 702, the court must act as a gatekeeper, ensuring that admitted evidence is reliable and relevant. Curtis v. M&S Petroleum, Inc., 174 F.3d 661, 668 (5th Cir. 1999) (citing Daubert, 509 U.S. at 592-93, 597, 113 S. Ct. at 2796, 2799). Accordingly, the Court's gatekeeping function involves a two-part inquiry into reliability and relevance. In re Pool Prod. Distribution Mkt. Antitrust Litig., 166 F.Supp.3d 654, 661 (E.D. La.), appeal dismissed (5th Cir. Oct. 27, 2016).
As to the reliability inquiry, the proponent of the expert's opinion testimony need not prove that the expert's testimony is correct — the proponent need only prove by a preponderance of the evidence that the testimony is reasonably reliable. Johnson, 685 F.3d at 459 (emphasis added); see also i4i Ltd. v. Microsoft Corp., 598 F.3d 831, 854 (Fed. Cir. 2010) aff'd, 564 U.S. 91, 131 S.Ct. 2238, 180 L. Ed. 2d 131 (2011) ("Daubert and Rule 702 are safeguards against unreliable or irrelevant opinions, not guarantees of correctness."). The expert opinion must be grounded in the methods and procedures of science — the opinion must go beyond unsupported speculation or subjective belief. Daubert, 509 U.S. at 590, 113 S.Ct. 2786. The court's "focus, of course, must be solely on principles and methodology, not on the conclusions that they generate." Id. at 595, 113 S.Ct. 2786 (emphasis added). Under Rule 702 and Daubert, "`a district court has broad discretion to determine whether a body of evidence relied upon by an expert is sufficient to support that expert's opinion.'" Johnson v. Arkema, 685 F.3d 452, 458-59 (5th Cir. 2012) (quoting Knight v. Kirby Inland Marine Inc., 482 F.3d 347, 354 (5th Cir. 2007)).
In determining if expert testimony is reliable, courts consider the following flexible, nonexhaustive list of factors:
Johnson, 685 F.3d at 459 (citing Curtis, 174 F.3d at 668-69 (citing Daubert, 509 U.S. at 593-94, 1113 S.Ct. 2786)). Federal of Evidence 703 also provides:
Fed. R. Evid. 703.
As to the relevance inquiry, the Court must determine whether the expert's reasoning or methodology is tied to the facts of the case and whether the expert's testimony will assist the trier of fact to understand the evidence. Under the Federal Rules of Evidence, evidence is relevant if:
(1) it has any tendency to make a fact more or less probable than it would be without the evidence; and, (2) the fact is of consequence in determining the action. Fed. R. Evid. 401.
Backer AB questions Dr. Franco's qualifications. Backer AB argues that Dr. Franco has no prior experience working with seat heaters, did not learn anything about electrical heaters while earning his electrical engineering degree, and has no prior work experience or training that relates to seat heater design or usage. [Dkt. No. 357], ¶ 10. Backer AB contends that Dr. Franco's qualifications rest solely on a 20-hour continuing education course on electrical appliance fires taken in 1999 and reviewing literature from internet searches. See id. at ¶ 11. Thus, Backer AB contends, Dr. Franco is not qualified to testify, as an expert "must have specifically worked with, tested, or in some fashion studied seat heater design and applications." Id. at ¶ 14 (citing Silva v. Am. Airlines, Inc., 960 F.Supp. 528, 531 (D. P.R. 1997).
The Court finds that Dr. Franco is adequately qualified to render an opinion regarding the seat heater. Based on his curriculum vitae, Dr. Franco received a Bachelor of Science, a Masters of Science, and a Doctor of Science in electrical engineering, and has nearly 50 years of professional experience in the relevant field of electrical engineering. Dr. Franco testified that the relevant part of the 259D skid loader consists of two heating elements and a single bi-metal thermostat, a system that he himself could have designed. Indeed, Dr. Franco has experience with working with bimetallic thermometers, one of the parts of the seat heater at issue in this case. That Backer AB voices concerns with Dr. Franco's experience with working specifically with seat heaters is a subject for cross-examination, and not an argument focusing on Dr. Franco's methodology in his expert report. Thus, the Court concludes that Dr. Franco is qualified, from an electrical engineering perspective, to offer opinions regarding the seat heater at issue in this case.
Backer AB asserts that the Court should exclude all of Dr. Franco's opinions regarding Backer AB on reliability and relevance grounds for four reasons, each of which do not trigger exclusion under Daubert.
Dr. Franco's reliance on the disputed fact that Backer AB challenges — i.e., who chose the 50° C thermostat — reflects that Dr. Franco may have resolved this disputed fact in favor of Sears before reaching his conclusions in his seventh and nineteenth opinions. The reliance on a disputed fact does not render his testimony inadmissible. As pointed out by Chief Judge Sarah Vance in the Eastern District of Louisiana, `While Daubert's reliability analysis applies to "the facts underlying the expert's opinion," expert testimony need only be based on "sufficient facts or data.'" Nagle v. Sheriff Marlin Gusman, No. CV 12-1910, 2016 WL 541436, at *5 (E.D. La. Feb. 11, 2016) (citing Fed. R. Evid. 702 and Moore v. Int'l Paint, LLC, 547 Fed. App'x 513, 515 (5th Cir. 2013). Indeed, "[w]hen facts are in dispute, experts sometimes reach different conclusions based on competing versions of the facts." Nagle, 2016 WL 541436, at *5 (citing Fed. R. Evid. 702, Advisory Committee Note and Moore, 547 Fed. App'x at 515). Backer AB's concerns about Dr. Franco's seventh and nineteenth opinion go to their weight. "`[Q]uestions relating to the bases and sources of an expert's opinion, rather than its admissibility, should be left for the jury's consideration.'" United States v. 14.38 Acres of Land, 80 F.3d 1074, 1077 (5th Cir.1996) (quoting Viterbo v. Dow Chem. Co., 826 F.2d 420, 422 (5th Cir.1987)). Accordingly, Dr. Franco's opinions should go to the jury.
The Court does not agree with Backer AB's reading of Dr. Franco's eleventh opinion. Dr. Franco's opinion indicates that Backer AB did not express safety concerns about the seat heating element to Sears, not that Backer AB does not care at all about the safety of the seat heaters, as Backer AB seems to suggest. While the Court agrees that Dr. Franco should not testify about Backer AB's state of mind or intent, see Quintel Tech. Ltd. v. Huawei Techs. USA, Inc., No. 4:15-CV-307, 2018 WL 626355, at *3 (E.D. Tex. Jan. 30, 2018) and Retractable Techs. Inc. v. Abbott Labs., Inc., No. 5:05-CV-157, 2010 WL 11531436, at *6 (E.D. Tex. June 18, 2010), Dr. Franco's eleventh opinion is admissible.
Dr. Franco is certainly qualified to testify about the seat heater at issue. The heart of Backer AB's contentions lies with Dr. Franco's conclusions, not his methodology. Because the Court is focused on the methodology, not Dr. Franco's conclusions, the Court finds that Dr. Franco's methodology is based on the facts of the case, and within the bounds of reliability. Because Dr. Franco is qualified and his proffered testimony is both relevant and reliable, Backer AB has the opportunity to conduct vigorous cross-examination of Dr. Franco, present contrary evidence, and seek careful instruction on the burden of proof at trial — these are the traditional and appropriate means of attacking admissible evidence. Daubert, 509 U.S. at 596. Accordingly, Backer AB's motion to strike Dr. Raphael A. Franco is