TY - JOUR AB - No. 33 of the year 1931. Several engine failures have been caused by the carburettor float mechanism breaking down, due to failure of the locking wire in the needle valve toggle pins. VL - 3 IS - 9 SN - 0002-2667 DO - 10.1108/eb029451 UR - https://doi.org/10.1108/eb029451 PY - 1931 Y1 - 1931/01/01 TI - Air Ministry Official Notices: Instructions to Aircraft Owners and Ground Engineers Regarding Essential Modifications T2 - Aircraft Engineering and Aerospace Technology PB - MCB UP Ltd SP - 230 EP - 230 Y2 - 2024/04/24 ER -