Limitations Flashcards
Runway Slope
+/- 2%
Maximum Tailwind #
- 10KT
- 15KT for approved airfields
Maximum Climb Speed below 10000FT
250KT unless in A, B, C airspace with ATC approval
Maximum T/O and LDG Altitude
8400FT
Maximum Operating Latitude
82N/S over continents, lower over oceans
Overwing Exit Handle Covers
Must be verified when passengers carried
Severe Turbulent Air Penetration Speed #
Lower of 280KT or .76M
RVSM Altimeter Difference On Ground
- Between Field and PFD: 75FT
- Between CPT & F/O: 50/60FT (5000FT)
Maximum Takeoff Weight
77990KG
Maximum Landing Weight
65317KG
Maximum ZFW
61688KG
Maximum Taxi Weight
78217KG
Maximum Cabin Diffential Pressure
9.1psi
PACKS HIGH Restriction
- Do not select HIGH:
- During Takeoff, Approach, Landing and,
- When ENGINE BLEEDS ON
Aileron Trim Restriction #
Prohibited when A/P engaged
Autopilot Engagement Altitudes #
- 400FT during takeoff
- 158FT during approach (MUH)
- Minimum Use Height
LVO Wind Limits #
- Headwind: 25KT
- Crosswind: 20KT
- Tailwind: 10KT
LVO Glideslope Limits #
Between 2.5 and 3.25 degrees
LVL CHG Restriction #
Don’t use below 1000FT during APP
Engine Ignition Usage
- Takeoff and Landing
- Heavy Rain
- Anti-Ice operation
Assumed Temperature Restriction
Prohibited with ANTISKID INOP
APU Operation Altitude Restriction #
- Bleed and Electric: 10000FT
- Bleed only: 17000FT
- Electric only: 41000FT
APU During Aborted Start Attempts
After 3 attempts 15MIN cooling time required
Maximum Flap Extension Altitude #
20000FT
Holding With Flaps Restriction #
Prohibited in icing conditions
Speed Brake Altitude Restriction #
Don’t deploy below 1000FT
Alternate Flaps Duty Cycle
- After releasing switch wait for 15s
- After complete cycle wait for 5m
ADIRU Alignment Latitude Limit
78 degrees 15 minutes
Look Ahead Terrain Alerting Limitation
Don’t use within 15NM of non-database airports
Fuel Temperature Limits
- Maximum: 49 degrees
- Minimum -43 or freezing point +3 degrees
Fuel Imbalance and Load Limit
- Maximum imbalance: 453KG
- Main tanks must be full when center has > 453KG
Crosswind Limitation For T/O (OMB 2.4.1.1)
- RWYCC 6: 33KT
- RWYCC 5: 33KT*
- RWYCC 4: 22KT
- RWYCC 3: 20KT
- RWYCC 2: 15KT
- *: Flaps 5, CG < 25%, RWY Width 45m or more
- For Narrow RWY: Decrease 1KT per 1m reduction from 40m
Crosswind Limitation for Landing (OMB 2.4.1.2)
- RWYCC 6: 33KT
- RWYCC 5: 33KT
- RWYCC 4: 33KT
- RWYCC 3: 25KT
- RWYCC 2: 17KT
- For Narrow RWY: Decrease 1KT per 1m reduction from 40m
Maximum Allowed Contaminant Depth (OMB 2.3.1.4)
- Slush/Standing Water/Wet Snow: 13mm
- Dry Snow: 100mm
Maximum Tyre Speeds (OMB 2.5.1)
- B737-800: 195KT,
- B737-8200: 204KT
NNC Landing Limitations (OMB 2.7.11)
- Use factor of 1.3 for OPT/QRH distances
- Minimum LDA is 1900m,
- Correction applies for Dry, BA Good (Wet) and Medium figures,
- Exceptions: Uncontained Fire/Security threat or delaying compromise the overall safety