1998-05 · NASA ASRS report 401185
AN ACR FREIGHTER CAPT COMPLAINS THAT HIS COMPANY SCHEDULES RESERVE FLC PERSONNEL WITHOUT REGARD TO NORMAL BIORHYTHMS OF THEIR DOMICILES.
AT MY FREIGHT ACR THEY USE THE 121.471 RULES TO THEIR MAX BENEFIT; WITH NO REGARD TO FLYING THE BACK SIDE OF THE CLOCK (NIGHTS). ALSO; OUR RESERVE POLICY IS THE JUNIOR MAN OUT ALL THE TIME WHILE SENIOR PEOPLE STAY AT HOME FOR WKS AT A TIME. THE ONLY WAY JUNIOR PEOPLE MAY SEEK RELIEF IS BY CALLING IN SICK; TAKING A DAY OFF WITHOUT PAY (OUT OF SICK DAYS). FATIGUE. MY EVENT BEGAN IN SAN ANTONIO; TX; WHERE I AWOKE FROM SLEEP AT XA00. THAT NIGHT; I FLEW SAT-DAL-CVG-SLC-SMF; APR/WED/98 AT XS00; APR/THU/98 I WENT TO SLEEP. MY BIORHYTHMS WAKE ME UP REGARDLESS TO WHEN I GO TO SLEEP AT XB00 OR XW00. THIS WAS NO DIFFERENT. AT XV45 (3 HRS 45 MINS OF REST) I WOKE UP; UNABLE TO RETURN TO SLEEP. XP30 I RETURN TO WORK AND FLY SMF-SLC-CVG. AT XB15 THE NEXT DAY I WAS ASSIGNED A TRIP LEAVING IN 1 HR TO CVG-MCI-DEN. WX IN DEN WAS MARGINAL AT BEST. I WOULD HAVE LANDED IN DEN AROUND XS00. LOOKING BACK TO MY LAST GOOD REST IN SAN ANTONIO; I WOULD HAVE HAD 3 HRS 45 MINS OF REST IN THE PAST 42 HRS; WHILE ATTEMPTING TO LAND IN MINIMUM WX CONDITIONS.
Source: NASA Aviation Safety Reporting System (public domain). Reports are voluntary submissions and are not verified by NASA.
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