TY  - JOUR
AB  - Very often it is not possible to recognise deterioration of failure resistance in complex devices while they are installed on the aircraft and out on the airline. In such cases operational failures may occur. The failures do not all occur at the same age, however, because the resistance to failure and the environmental stress of two pieces of nominally identical equipment are not the same.
VL  - 44
IS  - 4
SN  - 0002-2667
DO  - 10.1108/eb034895
UR  - https://doi.org/10.1108/eb034895
AU  - NOWLAN F.S.
PY  - 1972
Y1  - 1972/01/01
TI  - Decision diagram approach to “on condition” philosophies
T2  - Aircraft Engineering and Aerospace Technology
PB  - MCB UP Ltd
SP  - 35
EP  - 37
Y2  - 2024/04/20
ER  -