Ok, on the 767ER operation at Southernjets, we have 1 captain and two FO's.
The FAA wants a type-rated pilot in the cockpit at all times so the captain and both FO's have 757/767 pilot-in-command type ratings.
Each flight has a designated "pilot flying" (dude with yoke in hand), "pilot monitoring" (dude with microphone in hand) and a "relief pilot" who is an FO that 'fills in' while the other pilot is on break.
There are three phases of a transoceanic flight.
On the ground, the relief pilot (always one of the FO's) does exterior and cabin pre-flight, does HF radio checks and plays general "go'fer". The flying pilot (either the captain or the other FO) loads the FMS and the non-flying pilot cross checks the FMS load and does a cockpit preflight. All pilots are in the cockpit until "top of climb"
In cruise, the "relief pilot" will take about a two hour break. Then after roughly two hours, the relief pilot will come back to the cockpit and the 'flying pilot' will take a two hour break. The relief pilot sits in the vacant seat. As you've noticed in both my and Staplegun's pictures, it could be the left or the right seat depending on who is the flying pilot. You take over the duties of that pilot that is on break.
After a couple hours, then the other pilot returns to the cockpit and the relief pilot sits in that seat and assumes the duties of the pilot that is on break.
How does the relief pilot get designated?
On a three day trip, there are only two landings. So the pilots most needing the landings for currency will fly the aircraft.
On a six-day trip, generally, everyone will get a takeoff/landing and one pilot may get two.
The relief pilot is always the FO so I'll be the flying pilot one day, then I'll be the relief pilot the next and it'll alternate for the duration of the trip.
Clear as a heavy lead curtain?
The FAA wants a type-rated pilot in the cockpit at all times so the captain and both FO's have 757/767 pilot-in-command type ratings.
Each flight has a designated "pilot flying" (dude with yoke in hand), "pilot monitoring" (dude with microphone in hand) and a "relief pilot" who is an FO that 'fills in' while the other pilot is on break.
There are three phases of a transoceanic flight.
On the ground, the relief pilot (always one of the FO's) does exterior and cabin pre-flight, does HF radio checks and plays general "go'fer". The flying pilot (either the captain or the other FO) loads the FMS and the non-flying pilot cross checks the FMS load and does a cockpit preflight. All pilots are in the cockpit until "top of climb"
In cruise, the "relief pilot" will take about a two hour break. Then after roughly two hours, the relief pilot will come back to the cockpit and the 'flying pilot' will take a two hour break. The relief pilot sits in the vacant seat. As you've noticed in both my and Staplegun's pictures, it could be the left or the right seat depending on who is the flying pilot. You take over the duties of that pilot that is on break.
After a couple hours, then the other pilot returns to the cockpit and the relief pilot sits in that seat and assumes the duties of the pilot that is on break.
How does the relief pilot get designated?
On a three day trip, there are only two landings. So the pilots most needing the landings for currency will fly the aircraft.
On a six-day trip, generally, everyone will get a takeoff/landing and one pilot may get two.
The relief pilot is always the FO so I'll be the flying pilot one day, then I'll be the relief pilot the next and it'll alternate for the duration of the trip.
Clear as a heavy lead curtain?