CTA - Program Management Branch (HGP) ERJ 170 -100 Certification Program SJC, 22 September 2004
Project Manager: Orchestrates project and gets the job done The Project Manager is the focal point for the project; they coordinate and direct the team effort and ensure things are kept moving.
Steps in the TC Process PM Engineer Inpector FTP APP 1. Familiarization Meeting 2. Formal Application 3. Preliminary TC Board 4. Certification Plan 5. Technical Meetings 6. Pre-Flight TC Board 7. TIA 8. Conformity and Cert Flight Tests 9. AEG Determinations 10. Final TC Board 11. TC
Summary of figures adopted for planning Ref. CTA document “CTA Pre-conditions and Assumptions Used for Planning Purposes”, rev. 9
Development of criteria/figures • Past certification programs (not necessarily documented) • Actual measurements made throughout the EMB-135 BJ and EMB-145 XR certification programs • Actual measurements made during the ERJ 170 program
TC activities breakdown • Certification Tests – Ground tests – Flight tests • Certification Reports • Meetings and other Certification Activities • Pre-TC Issuance Activities
Ground Tests • • • August 2001 December 2001 April 2002 October 2002 April 2003 April 2004* * final values 2, 000 m-h unchanged unchanged
Flight Tests • • • August 2001 December 2001 April 2002 October 2002 April 2003 Feb 2004** ** Final values 500 FT hours (4, 000 m-h) unchanged 300 FT hours (2, 400 m-h) unchanged 320 FT hours (2, 600 m-h) 360 FT hours (2, 900 m-h)
Certification Reports • • • August 2001 December 2001 April 2002 October 2002 April 2003 Feb 2004 * 12 m-h for a derivative model 35 m-h per report 15 m-h per report* unchanged 14 m-h per report 16 m-h per report 20 m-h per report*
Meetings and other certification activities • Specialist meetings: 15 (2 days) m-h per specialist per week (156 weeks) • Formal CTA certification meetings: 3 days per specialist per meeting (22 m-h) • Support to FCAA meetings: 2 days per specialist per meeting (15 m-h) • Published documents review and approval: 4, 500 m-h total
Pre-TC Issuance Activities* (considered for planning purposes only after Dec. 2001) • • Completion of reports review Final stage of FCAR´s Aircraft engineering inspection pending issues Closing of all open items Preparation of final TCBM minutes TCDS preparation and release AFM and MRB final review, etc. *To be performed after final TCBM during a 30 calendar days period.
Specialists effective available time* • • • August 2001 December 2001 April 2002 October 2002 April 2003 April 2004 *For all programs and activities 6. 5 h/day 7. 0 h/day 7. 5 h/day unchanged
Specialists effective available time for activities other than certification programs* • • • August 2001 December 2001 April 2002 October 2002 April 2003 April 2004 2. 5 h/day unchanged unchanged *SB´s, SD´s, design changes, foreign project validations, training, etc.
CTA engineering work force • August 2001 • December 2001 • April 2002 • October 2002 • April 2003 • April 2004 25 (average) 34 (total) 29 (average) 32 (peak) 32 (average) 40 (36+4 - peak) 33 (average) 42 (peak) 46 (average) 50 (total) 45 (average) 55 (total)
ERJ 170 -100 Schedule • • Embraer Application date (to CTA and FAA): 20 May 1999 Preliminary Type Certificate Board Meeting: 14 June 2000 First Flight: 19 February 2002 Preflight Board Meeting : 07 - 08 November 2002 Certification flight tests started: November 2002 Final Type Certificate Board Meeting (1 st Phase): October 2003 Final Type Certificate Board Meeting (2 nd Phase): 17 February 2004 • Type Certificate from CTA: 20 February 2004
ERJ 170 CTA Schedules Established in: CTA TC expected by: October 2002 2 nd PTCBM (June 2002) September 2001 3 rd April 2002 31 March 2003 4 th October 2002 27 June 2003 5 th April 2003 July 2003 6 th October 2003 February 2004 1 st 31 March 2003
Status Certification Activities (Estimated total m-h: 100000 m-h ) Activities Reports Meetings Support to FCAA Pre TC Activities Ground Tests Flight Test Total 1327 663 CTA (50%) 156 weeks 4 4500 189 360 flight hours
ERJ-170 – CTA flight test effort breakdown (360 h. over a 5 -month time frame) (April 2003) • • AFM Performance Flying Qualities Stalls Flight Controls Powerplant / fuel APU Avionics 30 25 20 20 15 05 25 • • Autopilot Natural icing / dry air Ice shapes Mech. Systems Hydraulic Systems Noise F&R Others 20 40 15 20 05 30 50 40
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