TM 5-2350-378-23&P
0021
APPARENT HYDRAULIC DIAGNOSTIC CENTER (HDC) SYSTEM PROBLEM - Continued
STEP
40.
Substitute a spare (good) pressure transducer for "CIRCUIT FAULT" pressure transducer identified during BIT
and repeat test.
CONDITION/INDICATION
Are results same?
DECISION
YES - Replace HDC control box. Resume HDC system functional check-out (WP 0025) .
NO - Replace applicable HDC system solenoid valve identified in first "CIRCUIT FAULT" message on forward
left manifold (WP 0036).
NO - Replace applicable HDC system solenoid valve identified in first "CIRCUIT FAULT" message on forward
right manifold (WP 0037).
NO - Replace applicable HDC system solenoid valve identified in first "CIRCUIT FAULT" message on HDC aft
manifold (WP 0038).
NO - Replace applicable HDC system solenoid valve identified in first "CIRCUIT FAULT" message on HDC
primary manifold (WP 0034).
END OF WORK PACKAGE
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03/15/2011Rel(1.8)root(tswp)wpno(T00019)