Checked Limitations Flashcards
Tripped Circuit Breaker Limitations
Only reset once.
Two minute cooling before reset.
In-flight reset should be accomplished only if Captain believes system is critical to the safety of flight or directed by QRH.
Do not reset (3) FUEL QUANTITY/ FUEL PUMP/ FUEL PUMP CONTROL circuit breakers.
Only cycle (pull and reset) a circuit breaker if directed by QRH / AOM / FOM / MEL or OPS BINDER
Cargo Bay Fire Suppression System Limitation
Aircraft must land within 60 Minutes (1 hour).
180 Minutes ( 3 hours). ETOPS
Fuel Distribution Limitations
Burn fuel in center tank before wings.
1,000 lbs. may be retained in the center tank if CG effects are considered.
737-700 NG/MAX
Maximum Operating Pressure Altitude
41,000 FT
Minimum Fuel Tank Temperature
-37 C
PACK Operation Limitation for T/O, Approach and Landing
Do not operate the air conditioning packs in “High”
Unless directed by QRH (Cargo Fire/Smoke or Fumes Removal)
Holding in Icing conditions Limitation
Do not hold with flaps extended
One engine driven generator on ground Limitation?
215 amps maximum
Engine stabilization after start limitation?
Operate engines at or near idle, after rollback for 2 minutes prior to T/O thrust.
Recommendation:
First flight of day - 5 minutes.
Maximum Altitude
APU ELECTRIC ONLY
41,000 FT
Do not operate radar during:
Fueling / Near Fuel Spills / or Near People
Speed Brake Limitations?
Not authorized below 1,000 FT AGL.
Do not extend beyond the flight detent.
Can be used with 10 degrees flaps or less
How long after IRS shutdown do you have to wait before removing AC power?
30 seconds
Maximum Altitude
APU OPERATION
41,000 FT
Alternate Flap Limitation?
Limit duty cycle ( Flaps 0 to 15 back to 0 ) then 5 minutes off.
The alternate flap switch must be in the OFF position for 15 seconds before reversing direction.
< 1,000 lbs (900 lbs) fuel in center tank for takeoff
Fuel pumps switches should be in what position?
OFF
Circle to Land Limitations
Weather Minimums:
1,000 ft ceiling and 3 miles Visibility
Published Jepp chart minimums that are higher must be used.
Lowest MDA is 1,000 above airport elevation unless published minimum is higher.
Engine warm up/cool down Limitations?
NG:
2/1
MAX:
3/3
Max flap extend altitude?
20,000 FT
> 1,000 lbs ( 1,500 lbs ) of fuel in the center tank for takeoff.
The center fuel pumps should be in what position?
ON
TCAS Limitations
Immediately respond to TA/RA by using (Traffic Avoidance) guidelines in the QRH maneuvers chapter.
Deviation from ATC clearance authorized when necessary to comply with TCAS (RA).
Maximum EGT for ground start?
725 C
EEC does not provide redline protection, but will shut down engine if it senses an impending hot start.
Thrust Reverser Limitation
Ground use only
Maximum Altitude
APU BLEED AIR ONLY
17,000 FT
Maximum Altitude
APU BLEED AIR & ELECTRIC
10,000 FT
When must center tank fuel pumps be turned OFF?
When a center tank LOW PRESSURE light illuminates.
Maximum Fuel Tank Temperature?
+49 C
Wing tanks must be full with how many pounds in center fuel tank?
> 1,000 lbs
Center tank fuel pumps must be OFF on the ground with < 1,000 lbs of fuel,
exception?
de-fueling or transferring fuel
Center tank fuel pumps cannot be turned on unless?
They are monitored for low pressure lights
Fuel Circuit breakers that cannot be reset?
Fuel Quantity
Fuel Pump
Fuel Pump Control
Immediate action item for ALL SITUATIONS
Maintain Aircraft Control
Analyze The Problem
Take Appropriate Action
Maintain Situational Awareness
Do not remove AC power for how long after IRS shutdown
30 Seconds
Wing load alleviation system INOP
Speed/Weight limitation
320 kts above 143,000 lbs
BOLD BLACK QRC Items:
Emergency Descent Runaway Stabilizer Airspeed Unreliable Engine Overheat Loss of Thrust on Both Engines Engine Limit or Surge or Stall Smoke, Fire or Fumes Engine Fire or Engine Severe Damage or Separation Automatic Unlock
Immediate Action QRC Items:
Cabin Altitude Warning or Rapid Depressurization
Cabin Altitude or Takeoff Configuration Warning Horn or Light
APU Fire
Aborted Engine Start
