B767 Limitations Flashcards
Max Operating Altitude
43,100’ pressure altitude
Max T/O and Landing Altitude
8,400’ pressure altitude
Turbulent Air Penetration
290 knots/.78 Mach, whichever is lower
Max T/O and Landing Tailwind Component
10 knots
Cargo Door Operation - Main Dk
40 knots while opening and closing;
60 knots CANOPY position only.
Min In-Flight Weight
179,000 pounds (does not include usable fuel)
Min O2
Freighter ETOPS - 1350 psi adequate for: - 3 crew, ETOPS 180 - 5 crew, ETOPS 120 PAX ETOPS - 1350 psi, no restrictions. Non-ETOPS 1250 psi, no crew restrictions.
Max Cabin Diff Pressure
9.1 psi (red tick) - 0.125 psi for T/O and Landing
APU Max Start Attempts
3 every 60 minutes
1 min between attempts
APU Bleed Max Altitude
17,000 feet
A/P Min Engagement Altitude
250 feet AGL
Autoland Flap Setting
25 or 30
Autoland Max Wind Component
Head/X-Wind - 25 knots
X-Wind CAT II/III - 15 knots
Tailwind - 10 knots
Max Altitude Flap Extension
20,000’
Min Speed Brake Altitude
800’ AGL
Max Fuel Quantities
Center - 85,200 lbs
L or R Main Tanks - 43,097 lbs
Max Fuel Imbalance
2,500 to 1,500 lbs between 48,000 and 79,800 lbs total main tank
Landing Gear Operating and Extended Speeds
270 knots/0.82 Mach, whichever is lower
Runway Slope
+/- 2%
Autopilot Engaged - Minimum Altitudes
Takeoff / Go-around - 250 feet AGL
Non-ILS Approach - 50 feet below MDA(H)/DA(H)
Single Channel ILS Approaches - 100 feet AGL
Autoland (Two or Three Autopilots) - Touchdown/Rollout
Flight Level Change (FLCH) Mode
Prohibited below 1000 feet AFE
Starter Duty Cycle
- Continuous for 5 minutes
- Cool for 30 seconds per minute of operation
Re-engagement N2
0% - Recommended
0-20% - Permissible
21-30% - Only in Case of Fire
>30% - May result in starter damage
Min Oil Pressure
B6F - 10
PW4060 - 70
