How??
(a) No certificate holder may schedule any flight crewmember, and no flight crewmember may accept an assignment, for flight time in scheduled operations or in other commercial flying if that crewmember's total flight time in all commercial flying will exceed--
(1) 1,200 hours in any calendar year.
(2) 120 hours in any calendar month.
(3) 34 hours in any 7 consecutive days.
(4) 8 hours during any 24 consecutive hours for a flight crew consisting of one pilot.
(5) 8 hours between required rest periods for a flight crew consisting of two pilots qualified under this part for the operation being conducted.
135.265(b) Except as provided in paragraph (c) of this section, no certificate holder may schedule a flight crewmember, and no flight crewmember may accept an assignment, for flight time during the 24 consecutive hours preceding the scheduled completion of any flight segment without a scheduled rest period during that 24 hours of at least the following:
(1) 9 consecutive hours of rest for less than 8 hours of scheduled flight time.
(2) 10 consecutive hours of rest for 8 or more but less than 9 hours of scheduled flight time.
(3) 11 consecutive hours of rest for 9 or more hours of scheduled flight time.
ADS 2000 - GGG 2052
GGG 2126 - DAL 2213
DAL 2235 - DFW 2300
DFW 0242 - TUL 0410
TUL 0443 - ADS 0607
ADS 0640 - DFW 0705
DFW 0725 - TYR 0822
TYR 0839 - PSN 0903
PSN 0925 - ADS 1010
14.2 duty time
7.8 flight time
9 stops
I'm going to bed now.

My personal record is 9.3 hours flying skydivers, and I about had to be carried from the airplane.
I've done longer days instructing, and this is much easier. I actually feel like I got some work done, rather than the groundhog day routine with students. The 2 hour nap in the seat of the van helped a lot. A few hours of sleep, and I'm ready to go again.
Fun isn't it?
Make sure ya start 12 minutes late tonite![]()
That's for Scheduled ops, I didn't know Martinaire was scheduled. From the websiteActually, if memory serves, Martinaire has 15 hour duty days...
Founded in 1978, Martinaire is a Dallas, Texas based FAR Part 135 air cargo carrier. Martinaire offers scheduled and on-demand express air freight transportation service utilizing a fleet of 41 Cessna 208B (Caravan) aircraft and 4 Metro III aircraft.
§ 135.267 Flight time limitations and rest requirements: Unscheduled one- and two-pilot crews.
(d) Each assignment under paragraph (b) of this section must provide for at least 10 consecutive hours of rest during the 24-hour period that precedes the planned completion time of the assignment.
Unless you have it in your ops specs, your working off of 2008 regs.
Title 14 CFR Section 135.265 Flight and Rest Requirements for Certain Part 135 Operations
The certificate holder is authorized to conduct certain title 14 Code of Federal Regulations (CFR) Part 135 operations using flight and rest time limitations under 14 CFR 135.265, in lieu of any other sections of 125.261 through 135.273 as described below:
The operator will utilize the flight and rest limitations of 14 CFR 135.265 for all operations conducted under part 135.