Limitations Flashcards
Approved Operations
Visual (VFR)
Instrument (IFR)
Icing
Extended Overwater (ETOPS, except -200SF)
Runway slope
+/-2 percent
Max operating altitude
43,100’ PA
Max T/O and LDG alt
8,400’ PA
Max t/o and ldg tailwind
10 kts
Ground wind limits for entry and lower cargo doors
40 kts while opening or closing
While open:
- 65 kts (-300)
- 60 kts (-200)
Main deck cargo compartment door operation
May be operated and held at CANOPY or FULLY OPEN in steady wind up to 40 kts
If FULLY OPEN, block wind with fuselage
If winds oscillate door or exceed 40 kts, move to CANOPY
Wind gusts up to 60 kts in CANOPY only
MTW (641GT)
409,000 lbs
MTOW (641GT)
408,000
MLW (641GT)
320,000 lbs
MZFW (641GT)
295,000
Min inflight weight (641GT)
179,000
Turbulent air penetration speed
290/.78 Mach (whichever lower)
Preflight Oxygen Quantity
1350 ETOPS
1250 nonETOPS
Supplemental Oxygen Bottles (-300 Freighter)
O2 bottles with masks by supernumerary seats, rigid barrier, and crew lab must be full before flights with supernumeraries.
Portable bottle with mask must be stored in supernumeraries area
When must the smoke barrier door be closed?
Taxi, takeoff, flight and landing
Max cabin diff pressure
- 10 psi
0. 125 psi (for T/O and LDG)
APU Start cycle limits
3 attempts in 60 minutes
Time between attempts (APU selector OFF) 1 min
APU Bleed Air limit
17,000’
Autopilot engaged- Aileron trim
use of aileron trim with autopilot engaged prohibited
Autopilot engaged minimum altitudes
Takeoff/Go-Around: 250’ AGL
Non-ILS approach: 50’ below MDA/DA
Single Channel ILS: 100’ AGL
Autoland (two or three autopilots): touchdown/rollout