Limitations Flashcards
Approved Operations
Visual (VFR)
Instrument (IFR)
Icing Conditions
ETOPS (except -200SF)
Runway Slope
+/-2%
Maximum Operating Altitude
43,100’ pressure altitude
Maximum T/O & Ldg Altitude
8,400’ pressure altitude
Turbulent Air Penetration Speed
290 kts / 0.78 Mach (whichever is lower)
Maximum Tailwind (T/O or Ldg)
10 kts
Ground Wind Limits for entry and lower cargo doors
- 40 kts while opening or closing
- While open:
- 65 kts (767-300)
- 60 kts (767-200)
Ground Wind Limits for Main Deck Cargo Door
Door may be operated and may be held at CANOPY or FULLY OPEN position in steady winds of 40 kts.
When door is FULLY OPEN, place airplane so that wind is from right hand side.
If wind exceeds 40 kts or door starts to oscillate, lower to CANOPY position.
Gusts up to 60 kts allowed in CANOPY position only.
Takeoff X-wind Limits
RCC 6: 40 RCC 5: 25 RCC 4: 20 RCC 3: 17 RCC 2: 15 RCC 1: 13 RCC 0: N/A
Landing X-wind Limits
RCC 6: 40 RCC 5: 40 RCC 4: 35 RCC 3: 25 RCC 2: 17 RCC 1: 15 RCC 0: N/A
X-wind Reduction
Reduce crosswind guidelines by 5 kts on wet or contaminated runways if asymmetric thrust is used.
Sideslip only Landings
Not recommended with crosswind component greater than 26 kts
MTW (N641GT)
409,000 lbs
MTOW (N641GT)
408,000 lbs
MLW (N641GT)
320,000 lbs
MZFW (N641GT)
295,000 lbs
Min INFLT Weight (N641GT)
179,000 lbs
Preflight O2 Pressure
1350 psi (ETOPS) 1250 psi (non ETOPS)
Max Cabin Differential Pressure
9.10 psi (red tick mark)
Max Allowable Cabin Differential T/O & Ldg
0.125 psi (236’ below airport pressure altitude)
APU Starter Duty Cycle
Maximum 3 start attemps in 60 minutes.
1 minute between attempts (APU selector OFF)
Max Altitude APU Bleed Air
17,000’
Aileron Trim
Use prohibited with A/P engaged
Minimum A/P Altitude: T/O or Go-around
250’ AGL