31:
693:
205:
ECUs, with dual ignition and produces 141 hp (105 kW) for take-off and 135 hp (101 kW) continuous. The engine can produce rated power up to 15,000 ft (4,572 m) and has a ceiling of 23,000 ft (7,010 m).
227:
In
December 2021 the option to replace the 12V electrical system with a 24V one was introduced. The 24V version of the engine is designated the 915iS C24 for the non-certified version and the 915iSc C24 certified version.
201:. The turbocharger has a compression ratio of 3.5:1 and the engine will have a critical altitude of 15,000 ft (4,572 m). It employs dual electronically controlled fuel injection, using dual channel
755:
515:
892:
621:
651:
213:, but differs in that it has fuel injection, a reinforced crankshaft, new pistons, a new gearbox and a turbocharger.
566:
748:
685:
647:
413:
221:
391:
727:
592:
282:
217:
was expected to eventually be raised to 2000 hours with operational experience, but started at 1200 hours.
272:
741:
30:
454:
277:
720:
481:
897:
887:
224:
certified the Rotax 915 iSc3 A on 14 December 2017 and the Rotax 915 iSc3 B on 4 January 2018.
434:
214:
267:
190:
152:
86:
8:
541:
335:
144:
843:
148:
542:"Rotax-Owner.com - ROTAX 915 IS: BRP UNVEILS A NEW TURBOCHARGED ROTAX AIRCRAFT ENGINE"
775:
372:
262:
202:
164:
767:
326:
198:
132:
44:
287:
881:
317:
409:
141 hp (105 kW) for take-off, 135 hp (101 kW) continuous
866:
652:"Type Certificate Data Sheet No, E.121 for Piston Engines Rotax 912 series"
360:
197:, air and liquid-cooled, gasoline engine design, with a mechanical gearbox
194:
116:
733:
186:
156:
140:
313:
four-cylinder, four-stroke, horizontally-opposed, geared aircraft engine
177:
In
January 2016 the engine was named AVweb's "Best New Engine" of 2015.
344:
171:
856:
851:
833:
828:
823:
818:
813:
808:
803:
798:
793:
788:
783:
210:
160:
106:
423:
129:
56:
646:
41:
220:
The design entered production in the second half of 2017. The
764:
136:
66:
427:
419:
879:
679:
677:
675:
516:"Rotax Announces New 135-hp Turbocharged Engine"
476:
474:
472:
470:
246:Non-certified model with 24V electrical system
749:
672:
683:
616:
614:
174:in July 2015 and first flown in March 2016.
510:
508:
506:
504:
502:
482:"ROTAX 915 IS/ISC - Rotax Aircraft Engines"
467:
170:The engine was first publicly displayed at
763:
756:
742:
622:"Rotax 915iS Sport Moves Closer To Market"
304:
293:
252:Certified model with 24V electrical system
611:
240:Base version with a 12V electrical system
180:
499:
686:"Rotax Introduces 24V Option For 915iS"
880:
737:
696:from the original on 24 December 2021
340:1,352 cc (82.5 cu in)
185:The Rotax 915 iS is a four-cylinder
684:O'Connor, Kate (22 December 2021).
640:
13:
728:Video: Rotax Introduces the 915 iS
14:
909:
712:
365:with a compression ratio of 3.5:1
349:84.6 kg (186.5 lb) dry
301:AVweb and manufacturer's website
29:
648:European Aviation Safety Agency
381:high-octane automotive gasoline
256:
222:European Aviation Safety Agency
585:
567:"Rotax Updates 915iS Progress"
559:
534:
400:
1:
893:2010s aircraft piston engines
460:
353:
283:Flying Legend Tucano Replica
7:
593:"AVweb's Stuff of the Year"
443:
273:Progressive Aerodyne SeaRey
231:
209:The engine is based on the
10:
914:
844:Four-stroke piston engines
331:61.0 mm (2.4 in)
322:84.0 mm (3.3 in)
268:Issoire APM 41 Simba 915iS
87:Issoire APM 41 Simba 915iS
842:
776:Two-stroke piston engines
774:
414:Specific fuel consumption
28:
23:
455:List of aircraft engines
278:Sling Aircraft Sling TSi
16:Austrian aircraft engine
439:0.73 hp/lb (1.19 kW/kg)
305:General characteristics
294:Specifications (915 iS)
288:Bristell B23-915 Turbo
215:Time between overhauls
181:Design and development
435:Power-to-weight ratio
396:mechanical gear type
191:horizontally-opposed
153:light-sport aircraft
430:) at 5,500 rpm
145:ultralight aircraft
659:www.easa.europa.eu
650:(4 January 2018).
599:. 29 December 2015
149:homebuilt aircraft
82:Major applications
875:
874:
163:. The engine was
122:
121:
905:
768:aircraft engines
758:
751:
744:
735:
734:
724:
723:
721:Official website
706:
705:
703:
701:
681:
670:
669:
667:
665:
656:
644:
638:
637:
635:
633:
618:
609:
608:
606:
604:
589:
583:
582:
580:
578:
563:
557:
556:
554:
552:
538:
532:
531:
529:
527:
512:
497:
496:
494:
492:
486:www.flyrotax.com
478:
373:Rockwell Collins
263:Blackshape Prime
249:Rotax 915iSc C24
203:Rockwell Collins
103:
83:
53:
33:
21:
20:
913:
912:
908:
907:
906:
904:
903:
902:
878:
877:
876:
871:
838:
770:
762:
719:
718:
715:
710:
709:
699:
697:
682:
673:
663:
661:
654:
645:
641:
631:
629:
620:
619:
612:
602:
600:
591:
590:
586:
576:
574:
565:
564:
560:
550:
548:
540:
539:
535:
525:
523:
514:
513:
500:
490:
488:
480:
479:
468:
463:
446:
403:
385:Cooling system:
356:
307:
296:
259:
243:Rotax 915iS C24
234:
199:reduction drive
183:
133:aircraft engine
101:
81:
52:National origin
51:
45:aircraft engine
17:
12:
11:
5:
911:
901:
900:
895:
890:
873:
872:
870:
869:
864:
859:
854:
848:
846:
840:
839:
837:
836:
831:
826:
821:
816:
811:
806:
801:
796:
791:
786:
780:
778:
772:
771:
761:
760:
753:
746:
738:
732:
731:
725:
714:
713:External links
711:
708:
707:
671:
639:
628:. 26 July 2016
610:
584:
573:. 6 April 2016
558:
533:
522:. 21 July 2015
498:
465:
464:
462:
459:
458:
457:
445:
442:
441:
440:
431:
410:
402:
399:
398:
397:
392:Reduction gear
388:
387:liquid and air
382:
376:
366:
355:
352:
351:
350:
341:
332:
323:
314:
306:
303:
295:
292:
291:
290:
285:
280:
275:
270:
265:
258:
255:
254:
253:
250:
247:
244:
241:
238:
233:
230:
182:
179:
165:type certified
135:, produced by
120:
119:
114:
110:
109:
104:
102:Developed from
98:
97:
94:
90:
89:
84:
78:
77:
74:
70:
69:
64:
60:
59:
54:
48:
47:
39:
35:
34:
26:
25:
15:
9:
6:
4:
3:
2:
910:
899:
898:Boxer engines
896:
894:
891:
889:
888:Rotax engines
886:
885:
883:
868:
865:
863:
860:
858:
855:
853:
850:
849:
847:
845:
841:
835:
832:
830:
827:
825:
822:
820:
817:
815:
812:
810:
807:
805:
802:
800:
797:
795:
792:
790:
787:
785:
782:
781:
779:
777:
773:
769:
766:
759:
754:
752:
747:
745:
740:
739:
736:
729:
726:
722:
717:
716:
695:
691:
687:
680:
678:
676:
660:
653:
649:
643:
627:
623:
617:
615:
598:
594:
588:
572:
568:
562:
547:
543:
537:
521:
517:
511:
509:
507:
505:
503:
487:
483:
477:
475:
473:
471:
466:
456:
453:
452:
451:
450:
449:Related lists
438:
436:
432:
429:
425:
421:
417:
415:
411:
408:
407:Power output:
405:
404:
395:
393:
389:
386:
383:
380:
377:
374:
371:dual channel
370:
367:
364:
362:
358:
357:
348:
346:
342:
339:
337:
333:
330:
328:
324:
321:
319:
315:
312:
309:
308:
302:
300:
289:
286:
284:
281:
279:
276:
274:
271:
269:
266:
264:
261:
260:
251:
248:
245:
242:
239:
236:
235:
229:
225:
223:
218:
216:
212:
207:
204:
200:
196:
192:
188:
178:
175:
173:
168:
166:
162:
158:
154:
150:
146:
142:
138:
134:
131:
127:
118:
115:
112:
111:
108:
105:
100:
99:
96:2017-present
95:
92:
91:
88:
85:
80:
79:
75:
72:
71:
68:
65:
63:Manufacturer
62:
61:
58:
55:
50:
49:
46:
43:
40:
37:
36:
32:
27:
24:Rotax 915 iS
22:
19:
861:
698:. Retrieved
689:
662:. Retrieved
658:
642:
630:. Retrieved
625:
601:. Retrieved
596:
587:
575:. Retrieved
570:
561:
549:. Retrieved
545:
536:
524:. Retrieved
519:
489:. Retrieved
485:
448:
447:
433:
412:
406:
390:
384:
378:
369:Fuel system:
368:
361:Turbocharger
359:
343:
336:Displacement
334:
325:
316:
310:
298:
297:
257:Applications
226:
219:
208:
195:turbocharged
184:
176:
169:
126:Rotax 915 iS
125:
123:
117:Rotax 916 iS
18:
700:24 December
546:Rotax-Owner
401:Performance
237:Rotax 915iS
187:four-stroke
157:helicopters
143:for use in
141:Gunskirchen
882:Categories
664:31 January
491:31 January
461:References
379:Fuel type:
354:Components
345:Dry weight
172:AirVenture
161:gyroplanes
73:First run
603:2 January
299:Data from
211:Rotax 912
167:in 2017.
113:Variants
107:Rotax 912
93:Produced
730:on AVweb
694:Archived
444:See also
418:280–310
232:Variants
155:, small
130:Austrian
632:28 July
577:7 April
551:22 July
526:22 July
57:Austria
327:Stroke
128:is an
42:Piston
765:Rotax
690:AVweb
655:(PDF)
626:AVweb
597:AVweb
571:AVweb
520:AVweb
311:Type:
137:Rotax
76:2014
67:Rotax
38:Type
702:2021
666:2019
634:2016
605:2016
579:2016
553:2015
528:2015
493:2018
375:ECUs
318:Bore
159:and
124:The
867:916
862:915
857:914
852:912
834:618
829:582
824:535
819:532
814:503
809:462
804:447
799:377
794:277
789:275
784:185
139:of
884::
692:.
688:.
674:^
657:.
624:.
613:^
595:.
569:.
544:.
518:.
501:^
484:.
469:^
424:kW
422:/(
193:,
189:,
151:,
147:,
757:e
750:t
743:v
704:.
668:.
636:.
607:.
581:.
555:.
530:.
495:.
437::
428:h
426:·
420:g
416::
394::
363::
347::
338::
329::
320::
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
.jpg)