AE4170: Rekayasa Perawatan Pesawat Udara (Aircraft Maintenance Engineering) Dr. Edy Suwondo E-mail: [email protected][email protected] Mobile/WA: 081 22 000 785 Aircraft Design, Operation and Maintenance Research Group Faculty of Mechanical and Aerospace Engineering Institute Technology Bandung Peraturan Kuliah Sistem kuliah: Ceramah dan PR/Tugas Evaluasi: Kuis 10 kali PG(?), dijadwal, dipakai semua (90%) PR (3 buah) 10% (jika terlambat -20%/minggu) Tidak ada toleransi terhadap kecurangan dalam kuis. Tidak ada kuis susulan, UTS, UAS atau Rev. A>84, 84≥AB>77, 77≥B>70, 70≥BC>62, C≥54, 54>E HP SILENT!! (c) 2015 by Edy Suwondo 1 Heap. Regulations and Organisation. Reliability-Centred Maintenance. 1997 2. 1992 (c) 2015 by Edy Suwondo 2 . John Moubray.Course Description Short Description: Overview on aviation safety and operating costs.. ButterworthHeinemann. SAE JA 1011 4. 1978 7. Friend. failure density functions. AE2201: Statistika (Pre-requisit?) 2. 2nd ed. Related Courses and References Related Courses: 1. Mahasiswa diharapkan mampu menerapkan pemahaman tersebut pada studi kasus di pesawat udara.H. and Reliability Program. 1978 3. United Airlines. “Reliability-centred Maintenance”. Stanley Nowlan and Howard F. Reliability Eng. peraturan yang berlaku dan metode pemantauan dan evaluasi program perawatan yang sedang berjalan. C. FAA. AC 120-17A: Maint.. metode pembuatan program perawatan. 2002 6. Tujuan Instruksional Umum (TIU): Kuliah ini memberikan pemahaman tentang latar belakang perlunya perawatan. pemodelan keandalan. 2001 5. F. review on probability theory and models. ATA MSG-3. “Reliability-Centered Maintenance”. Aircraft Maintenance Management. Handbook. AE3180: Aircraft Systems (Co-requisit?) References/Bibliography: 1. Control by Reliability Method. Diktat kuliah: Manajemen Perawatan Pesawat. Dimitri Kececioglu. oleh Edy Suwondo. discussion on maintenance concept. MSG-3. konsep perawatan. vol1. efek dan dampak kegagalan Peserta dapat menjelaskan fungsi dan kegagalan fungsi. menurunkan hubungan fungsi-fungsi yang digunakan. serta menjelaskan karakteristik laju kegagalan K PR 4 Maintenance concept Model degradasi prestasi dan bentuk distribusi pada strategi perawatan Peserta dapat menjelaskan strategi perawatan yg sesuai berdasarkan bentuk degradasi prestasi dan distribusi kegagalan Q1. Laju kegagalan sama dengan fungsi densitas dibagi keandalan. Kegagalan potensial dapat didefinisikan b. T 2& 3 Review on Bath tub curve. K 8 RCM Tindakan standar Peserta dapat menentukan tindakan standar yang sesuai untuk tiap kategori konsekuensi kegagalan Q4.5 bulan c. K 7 RCM Metode penentuan tugas perawatan Peserta dapat memilih tugas perawatan yang 'applicable'. Yang BUKAN syarat dapat diterapkannya tugas perawatan On Condtion (OC) adalah: a. Fungsi. Denstitas kegagalan kumulatif 3.Pilih jawaban yang benar (bisa beberapa atau tidak ada. 1 bulan d. 5. Keandalan sama dengan exponensial pangkat negatif integral laju kegagalan terhadap waktu. Probabilitas kegagalan kondisional sama dengan exponensial pangkat negatif integral keandalan terhadap waktu. 2 bulan b. normal. maka interval inspeksi adalah: a. sedangkan Nett PF 1 bulan. kegagalan fungsi. 5 bulan.K (c) 2015 by Edy Suwondo 3 . c. tulis nomor soal dan jawaban saja). Course Program Wk Topik Sub Topik TIK Act. dan Weibull Peserta dapat menentukan fungsi distribusi dari sekumpulan data kegagalan. Q3. Laju kegagalan c. 2. 1. Bathtub curve (kurva bak mandi) merupakan kurva antara umur item dengan a. 4. Probabilitas kegagalan kondisional d. Jika P‐F interval 6 bulan. b. 1 Overview on aviation safety and operating costs Accidents and incidents which may be prevented by maintenance Peserta dapat mengidentifikasi penting-nya perawatan bagi keselamatan penerbangan dan pengurangan biaya perawatan total. serta klasifikasi konsekuensi kegagalan dan kriteria efektivitas tugas perawatan Q2. Keandalan b. P‐F interval konsisten dan panjang. serta potensi bisnis MRO K. Probabilitas sebuah sistem untuk TIDAK memenuhi fungsinya pada waktu dan kondisi operasi tertentu dinyatakan dengan fungsi: a. Probabilitas densitas kegagalan c. d. probability theory Failure data plotting. Pernyataan hubungan berikut ini yang BENAR adalah: a. K 4. Laju kegagalan meningkat dengan tajam setelah umur tertentu. Keandalan b. c. efektif dan efisien. Densitas kegagalan d. Mudah untuk mendeteksi kegagalan potensial d. Fungsi densitas sama dengan negatif turunan pertama keandalan. Denstitas kegagalan kumulatif 2. and models distribusi eksponensial. RCM 5&6 Tujuh pertanyaan RCM. FAR 25 dan 135 Advisory Circullar's Peserta dapat menjelaskan regulasi yang berkaitan dengan perawatan dan dampaknya pada organisasi dan proses pembuatan dokumen perawatan pesawat.Course Program (cont’d) Wk Topik Sub Topik TIK Act. K 14 Reliability Program Proses dan data yang diperlukan. Q5. PR 10 RCM RCM untuk structure pesawat dan contoh penerapannya Peserta dapat menentukan penyebab kegagalan struktur dan ratingnya. 9 RCM Contoh penerapan pada sistem dan mesin Peserta dapat mengaplikasikan RCM untuk sistem mesin pesawat. Q10 What is Maintenance? All activities subjected to technical systems to keep the condition (Preventive) or to bring to the condition (Corrective) which is required to fulfill specified functions (c) 2015 by Edy Suwondo 4 . Q6.K 15 Reliability Program Bentuk-bentuk evaluasi Evaluasi dan tindakan perbaikan K. K 13 Regulasi dan Organisasi. Q8. Peserta dapat menjelaskan proses pemantauan prestasi program perawatan. and Structure Peserta dapat menjelaskan perbedaan MSG-3 dengan RCM dan logika khusus MSG-3 untuk struktur Q7. K. Q9. K 11& 12 MSG-3 MSG-3 untuk Systems and Power Plant. Performance level/condition/ ‘resistance to failure’ What is Maintenance? Modification Initial Condition Maintenance Potential failure condition Functional failure condition Time Defect available state unavailable state Aircraft Maintenance Overview Objectives (ver. 9Maintenance also contributes to Airline’s profit by minimizing its cost and maximizing aircraft availability (c) 2015 by Edy Suwondo 5 . MSG3-2002): ¾ ¾ ¾ ¾ To ensure realization of inherent safety To achieve the targeted availability and reliability (Mengindentifikasi adanya kebutuhan modifikasi) To minimize total maintenance cost 9Maintenance Organization should achieve the goal in a efficient way. there were multiple fatalities.the airplane was destroyed. evacuation. etc. maintenance and servicing. in which: • the airplane sustains substantial damage. or direct contact with the airplane or anything attached thereto. loose object. and nonfatal injuries resulting from atmospheric turbulence. or results in a fracture of any bone (except simple fracture of fingers.there was one fatality and the airplane was substantially damaged Serious injury: an injury that is sustained by a person in an accident and that requires hospitalization > 48 hrs. and military action. or . Terminologi Destroyed: the estimated or likely cost of repair would have exceeded 50% of the new value of the airplane had it still been in production at the time of accident (NTSB: not economically repairable. or • the airplane is missing or is completely inaccessible. performance. (c) 2015 by Edy Suwondo 6 . toes. or . Substantial Damage: damage of failure which adversely affects the structural strength. nose). terrorism. ICAO. or flight characteristics of the airplane. hijack. which normally require major repair. sabotage. boarding. normal maneuvre. and fatal and nonfatal self-inflicted injuries or injuries inflicted by other person. or • death or serious injury results from being in the airplane. Hull Loss = totally destroyed) Fatal injury: any injury that results in death within 30 days of the accident Major accident: an accident in which any of the thee conditions is met: . Not considered as accident: result of experiment test flight. Exluding fatal and nonfatal injuries from natural causes. commencing within 7 days after injury. NTSB): An occurence associated with the operation of an airplane that takes place between the time any person boards the airplane with the intention of flight and such time as all such persons disembarked. disembarking. or direct exposure to jet blast.Definisi Airplane Accident (Boeing. 43 0. replacement.17 0. repair. school.24 0.11 0.07 onboard a train including assault and violent acts.57 7. charter) Passenger on commercial aviation a While 212. July 2013] Riding a motorcycle Driving or passenger in a car or light truck Passenger on a local ferryboat Passenger on commuter rail and Amtrak a Passenger on urban mass transit rail (2002–2009) Passenger on a bus (holding more than 10 passengers – transit. inspection. (c) 2015 by Edy Suwondo 7 . inter-city. or defect rectification of an aircraft and or aircraft components The alteration of an aircraft and or aircraft component in conformity with an approved standard Airframe Engine Component 29% 46% 25% Line A-C Checks Higher Checks 8% 7% 14% Repairables Rotables Consumables Aviation Safety Statistics USA Passenger fatalities per billion passenger miles 2000–2009 [Ian Savage.28 3. in The Economics of Transportation Safety.What is Maintenance Any means or combination of overhaul. (c) 2015 by Edy Suwondo 8 . aero/ 9 .skybrary. braking system failure (c) 2015 by Edy Suwondo Database accidents: http://www.SOME A/C ACCIDENTS: Beech BE-1900D (RIGGING) Tupolev TU-154 (NUT) A310. AirDisaster. Sibir Airlines. Russia. 09 July 2006. veered off runway 30 after reportedly carrying out a normal landing. smashed through several buildings. at Irkutsk. and exploded in flames.Com Airbus A310-324. (c) 2015 by Edy Suwondo 10 . on a scheduled passenger flight from Moscow. 70% outsource Outsourcing Pooling (Component & Engine): charge based on Flight Hours (Power By the Hour) Individual Repair/Overhaul: time and material basis (Cost +) (c) 2015 by Edy Suwondo 11 .Aircraft Maintenance Overview Maintenance Strategy How an Airline perform its aircraft maintenance Contract Maintenance Partly done in-house. the rest outsourcing Garuda (in terms of cost): 30% in house. for example RVSM (Reduced Vertical Separation Minima) modification. (c) 2015 by Edy Suwondo 12 . ACAS 2 (Airborne Collision Avoidance System) modification mandated by the government authority. Dynamic Cost Indexing MRO Industry The Amount of Usage or Demand for Aircraft Operations The level of maintenance is directly related to the amount of usage in that it is the operation of aircraft which creates the wear on equipment. Government Policy Government policy sets the basic ground rules under which the industry operates In many ways it creates the open market for maintenance.Innovative Cooperative Actions of R&D in EUROCONTROL Programme CARE INO III. MRO Industry The Big Players Airframe Maintenance Tramco/BF Goodrich Lufthansa Technick SR Technick KLM FLS Aerospace HAECO Air France Timco Boeing Aerospace Team AER Lingus Air Canada American Airlines British Airways Delta Airlines Finair (c) 2015 by Edy Suwondo Engine Maintenance Lufthansa Technick General Electric General Electric Strother Pratt & Whitney Rolls Royce SR Technick Greenwich Volvo KLM Air France Air New Zealand Aviall GE Caledonian MTU Snecma Services Component Maintenance SAS Components Tramco/BF Goodrich Lufthansa Technick Allied Signal SR Technick Air France Honeywell Nordam Group Rockwell Collins British Airways IAI / Bedek Boeing Aerospace Celcius Aviocom FLS Ltd Qantas 13 . http://www.com/events/html/mas10/Day2%20Opening.mcgraw-hillhomelandsecurity.BUDIHADIANTO.pdf (c) 2015 by Edy Suwondo 14 . 000 22.000 22.Engineers/Technicians New technicians by region 2014–2033 Region Asia Pacific Europe North America Middle East Latin America CIS Africa Total Technicians 238.pdf (c) 2015 by Edy Suwondo 15 .com/events/html/mas10/Day2%20Opening.BUDIHADIANTO.Opportunity of Cooperation .000 609.mcgraw-hillhomelandsecurity.000 47. GMF 2015 http://www.000 101.000 66.000 113.000 19% More than 17% Source: Boeing Pilot & Technician Outlook 2014.000 4% 4% 7% 10% 39% 609. yang nyontek. 1 Sept. Bloom. Phase 3: Properly executing the tasks above. Sertakan print out (fotocopy) makalah (halaman pertama saja. non-cover) 2. operation. Diekerjakan sendiri2. 25 Agustus 2015) Cari (di mana saja) dua makalah/laporan/publikasi aplikasi perawatan untuk mencegah kecelakaan pada alat transportasi (bebas). nilai dibagi bersama 5. “RCM implementation made simple. Deskripsi harus teknis. or asset protection.Three Phases of RCM-Based Maint Program [Neil B. Buat ringkasan ½ halaman A4 per makalah (boleh terjemah abstrak) tulis tangan 3. Buat ulasan/analisis dan rekomendasi maksimum 1 halaman A4 tulis tangan rapi/terbaca (yang diketik nilai dikurangi 30%) 4. 2015). 2006] Phase 1: Identification of important items for safety. Paling lama publikasi tahun 2013. Ketentuan: 1. Phase 2: Specification of the required tasks for the items above. Tugas 1 (3% NA. (c) 2015 by Edy Suwondo 16 . Dikumpulkan Sebelum Kuliah minggu berikutnya (Selasa.