Limitations Flashcards
ETOPS Max Diversion Distance (120, 138 and 180 min)
120 min……. 764 nm
138 min……. 879 nm
180 min…….. 1146 nm
60 Minute and Benign (75 minute) Max Diversion Distance
60 min…………… 395 nm
75 min…………… 478 nm
Approved One-Engine Cruise Speed
290 KIAS
Runway Slope
+/- 2%
Max Takeoff Tailwind Component
15 kts (demonstrated)
Max Operating Altitude
41,000’
Max Takeoff and Landing Altitude
8400’
Max Taxi Weight
82.4 T
Max Takeoff Weight
82.1 T
Max Landing Weight
69.3 T
Max ZFW
65.9 T
Vlo (Retract)
235 kts
Vlo (Extend)
270 kts / 0.82 M
Vle
320 kts / 0.82 M
Flap 1 or 5
250 kts
Flap 10
210 kts
Flap 15
200 kts
Flap 25
190 kts
Flap 30
175 kts
Flap 40
166 kts
Vmo
340 kts
Va (?)
282 - 318 kts
Window Heat Inop Speed
250 below 10,000’
RVSM Altimeter Limits (inflight)
200’
RVSM Altimeter Limits (on gnd)
Sea Level to 5000’
50’ CAPT-FO
75’ CAPT/FO-Field Elevation
5001-10000’
60’ CAPT-FO
75’ CAPT/FO-Field Elevation
Max Cabin Diff
9.1 PSI
Packs High Limitation (for TO/APCH/LAND)
With 1 or both bleeds on - packs on high not allowed
Anti Skid Inop?
Autobrakes not allowed
Main Tanks 1 or 2 must be full when…
Center tanks contain more than 453 kgs
When must you advise loading agent when fuel load is incorrect?
Greater than 300 kgs from planned fuel load
Minimum Altitude for AP on departure
400 AGL
Autoland Wind Limits
25 HW
15 XW
10 TW
Cabin DIFF for Takeoff and landing
0.125 PSI Max
Max Voltage with 1 Generator on Ground
75 KVA (215 amps)
Minimum Oil Temp for engine Start
-40 degrees
Minimum Fuel Tank Temp
Higher of -43 degrees
OR
3 degrees above fuel freezing point
Engine Ignition CONT and FLT conditions
CONT - moderate to heavy rain, hail or sleet
FLT - Severe Turbulence
EGT Limits Takeoff
Takeoff - 1038 for 5 mins
Transient - 1048 for 30 seconds
Max continuous EGT
1013 degrees
Max EGT for Engine Start (Ground/Air)
Ground Start - 753 degrees
Air Start - 883 degrees
Max Oil Temp (Max and Continuous)
Max 155 for 15 mins
Continuous - 140 degrees
Minimum Oil Temp for Takeoff
31 degrees
Minimum Oil Pressure
17.4 PSI at idle
(Do not takeoff if in yellow band with TO Thrust set)
Max Alt for APU Bleed and Elec Load
10,000 ft
Max Altitude APU Bleed only
17,000 ft
Max Altitude APU Electrical Only
41,000 ft
APU Starter Cooldown
3 attempted starts then 15 min cooldown
Cold Soaked Fuel Frost on wing is not permitted when…
- Beyond permissible marked area
- Ambient Temp below +4
- Fuel Tank Temp Below -16
- precipitation or visible moisture
Rough Air Speed
280 KIAS or 0.76 M
Max Altitude with Flaps extended
20,000 ft
Speedbrakes in flight limitation
Prohibited below 1000’ AGL or with flaps 40
Alternate Flap Duty Cycle
- 15 second between down/up movement
- after complete extend or retract movement(0-15, 15-0) , cool 5 mins
Maximum Fuel Tank Temp
49 degrees
Fuel Imbalance Limit
453 kg
453 kg if fuel in Center tank means…
Main tanks must be full
Max Fuel
20,728 kg
T/O Alternate Distance (60/120)
60 min………. 343 nm
120 min (ETOPS)……… 686 nm
Engine Clearance - Ground
17”
Define Engine Run Up AND when it is required….
50% N1 for 5 seconds at least 5 mins prior to takeoff
————
Required when:
Engine Anti Ice ON and Temp 3 degrees or below
OR
Increased fan Vibration
Min Altitude for AP on a single channel approach
50’ AGL
Min/Max Glideslope for an Autoland
2.5 - 3.25 degrees
Runway Contamination Depth - Dry Snow & Wet Snow, Slush, Standing Water
Dry Snow - 4 inches
Wet Snow, Slush, Standing Water - 1/2 inch
Runway Width required (under contamination Limits) for Takeoff
100’
Pressurization Panel - Land Alt at airport above 6000’ but below 8400’
Set 6000’ for departure then set landing elevation at TOD to destination
