DANGER!!! Warning of Rotax fuel pump failure.


Gold Supporter
Apr 21, 2008
San Diego, CA. USA
Piper Archer, Aviomania G1sb
Total Flight Time
Not sure over 10,000+ logged FW, 260+ ultralights, sailplane, hang-gliders
May need to change both fuel pumps see serial #'s.

Rotax Alert Service Bulletin
Replacement of fuel pump assy. for ROTAX® Aircraft Engine Type 915 i A and 912 i (Series)

10 October 2019

Current valid documentation see:73-10-00Initial Issuewww. flyrotax.comPage 1 of 7 Copyright - BRP-Rotax GmbH & Co KG.
All rights reserved.d06784.fmASB-915 i A-008 / ASB-912 i-011

Replacement of fuel pump assy. for ROTAX® Aircraft Engine Type 915 i A and 912 i (Series)ATA System: 73-10-00 Fuel system
MANDATORY1) Planning information To obtain satisfactory results, procedures specified in this publication must be accomplished with accepted methods in accordance with prevailing legal regulations.
BRP-Rotax GmbH & Co KG cannot accept any responsibility for the quality of work performed in accomplishing the requirements of this publication.1.1)
All versions of ROTAX® engine types 915 i A and 912 i (Series) are affected, if being operated with genuine ROTAX® accessory fuel pump assy. part no. 889697 (UNF, packaged) or 889699 (METRIC, packed), which includes part no. 889696 (UNF) and 889698 (METRIC) with S/N listed below (whether the fuel pump assy. was delivered with the engine or as an accessory):
Part no. 889697 Fuel pump assy. UNF packaged (889696 + 3x 850620 + packaging) from S/N 180500 up to S/N 192699 inclusive
Part no. 889699 Fuel pump assy. METRIC packaged (889698 + 3x 850620 + packaging)from S/N 180500up to S/N 192699 inclusive
Last edited: