AN MBB BO105 HELI WAS OPERATED IN NON COMPLIANCE WHEN FLOWN 4 PT 3 HRS OVER REQUIRED PWR PLANT INSPECTION LIMITS.

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THE AMBULANCE B PLT STATED THAT HE HAD NOT BROUGHT THE LOGBOOK UP TO DATE AND THAT HE DID NOT KNOW THE 'NEXT INSPECTION DUE' OR THE 'NEXT COMPONENT DUE' TYPES OR TIMES. I ASKED ABOUT THE STATUS OF THESE ITEMS PER THE ACFT'S STATUS SHEET. I THEN DISCOVERED THAT THE STATUS SHEET CONTAINED IN THE LOGBOOK WAS DATED JUN/SUN/03; THUS MAKING IT 13 DAYS OUT OF DATE; THE MOST CURRENT STATUS SHEET HAVING BEEN PUBLISHED BY MAINT ON JUL/WED/03. I FOUND THIS TO BE QUITE UNUSUAL; FOR THE PLT WHO WAS XFERRING HIS ACFT FOR USE BY THE BASE HAS A REPUTATION FOR BEING VERY THOROUGH. AT THIS POINT; MY PLT'S CELL PHONE RANG. IT WAS THE AMBULANCE G ACFT TECHNICIAN. I EXPLAINED TO OUR ACFT TECHNICIAN WHAT WAS GOING ON AND MY CONCERNS ABOUT THE LOGBOOK AND OUTDATED STATUS SHEET. AFTER THE MAINT SVC MGR AND THE ACFT TECHNICIAN PRESENT AT THE HELIPAD IN ZZZ1 HAD ASSURED ME THAT THE HELI WAS FLYABLE AND THAT ALL THAT WAS REQUIRED WAS AN ENG PWR CHK ENRTE; I DEPARTED WITH MY CREW FOR ZZZ. OVER ZZZ6 AT 7000 FT I PERFORMED THE REQUIRED PWR CHK ON THE #2 ENG ONLY TO DISCOVER THAT I DID NOT HAVE SUFFICIENT ROTOR RPM OR N2 TO COMPLETE THE TEST. THERE WAS NO ABILITY TO 'BEEP' SWITCH THE #2 ENG UP TO THE 100% NR OR N2 REQUIRED FOR THE TEST AND THAT ANY ATTEMPT TO PULL PWR 'DROOPED' THE SYS PARAMETERS INTO THE LOW TRANSIENT RANGE. I COULD BEEP RPM UP AND DOWN WITH BOTH ENGS OPERATING. I TRIED THE PWR CHK AGAIN OVER THE COAST AS I ATTRIBUTED THE FAILURE OF THE FIRST TEST TO HIGH DENSITY ALT AND HOT CONDITIONS. THE ACTUAL FACTOR LATER TURNED OUT TO BE AN ENG OUT OF RIGGING. THE ACFT WAS LANDED AT ZZZ AND I TRIED AGAIN TO 'BEEP' THE #2 ENG WITHOUT ANY SUCCESS. I SHUT DOWN THE ACFT AND CALLED THE ACFT OTS. DURING THE PROCESS OF THIS SCENARIO THE ACFT HAD FLOWN 4.3 HRS OVER REQUIRED INSPECTIONS: 1) I FLEW IT 1.4 HRS WHICH INCLUDED THE 2 ATTEMPTS AT MAKING PWR CHKS. 2) THE PLT I TOOK THE ACFT FROM HAD JUST COMPLETED A FLT .9 HRS IN DURATION AND HAD NOT A CLUE ABOUT THE STATUS SHEET OR THE REQUIRED NEXT INSPECTIONS/COMPONENTS DUE. 3) ANOTHER PLT HAD FLOWN THE ACFT FROM ZZZ3 TO ZZZ IN ORDER TO REPOSITION THE ACFT. I DO NOT HAVE THE LOGBOOK; BUT AM ASSUMING APPROX .7 HRS. 4) YET ANOTHER PLT; FLEW THE ACFT FROM ZZZ4 TO ZZZ3 WITH THE REMAINING 1.3 HRS. SO; 1.4 + .9 + .7 + 1.3 EQUALS 4.3 HRS OVER INSPECTION WITH 4 PLTS TO INCLUDE MYSELF; SEVERAL ACFT TECHNICIANS; AND MAINT SVC MGR INVOLVED IN THE PROCESS. IN BRIEF; TRUST NO ONE AND DO NOT LET THE PRESSURES OF CROWDED HELIPADS; MOVIE CREWS MAKING DEMANDS; AND BEING OUT OF YOUR SVC AREA CONTRIBUTE TO BEING 'PUSHED' INTO FLYING AN UNAIRWORTHY ACFT.