TM 9--2350--292--20--1 0097 00--24 BOOM FAILS TO OPERATE OR OPERATES ROUGHLY -- CONTINUED 0097 00 CONTINUED FROM STEP AR no yes CONTINUED ON NEXT PAGE Is pressure at port A 440--625 psi? Notify Direct Support Maintenance. AS Are hose and fittings free of leaks and damage? no yes 1.   Remove subfloor plates 10, 11 and 12 (WP 0454 00). 2.   Inspect hose and fittings from boom safety valve to boom shutoff valve for leaks and damage. Tighten leaking connec- tions. Replace dam- aged fittings and hose (WP 0576 00). Verify fault is corrected. Go to Step AF. CONTINUED FROM STEP AR Notify Direct Support Maintenance. CONTINUED FROM STEP AQ AT Are hoses and fittings free of leaks and damage? no yes 1.   Shut down hydraulics and main engine. 2.   Remove subfloor plates 10, 11, 12, 15, 18, 23, 31 and 32 (WP 0454 00). 3.   Inspect hoses and fittings from boom safety valve to stayline cylinders for leaks and damage. Tighten leaking connec- tions. Replace dam- aged hoses and fittings (WP 0566 00). Verify fault is corrected. Verify fault is corrected. FORWARD