Limitations Flashcards
Runway slope
+/- 2%
Max t/o and landing tailwind component
10kts
Max operating alt
37,000ft
Max t/o and landing Alt
8,400ft
Severe turbulent air penetration speed (climb & descent)
280KIAS/.73M (whichever is lower)
HF radios
Do not operate during refueling
Alt display limits for RVSM ops
Max In - flight
Btwn Capt & F/O: 200ft
Alt display limits for RVSM ops
Max On-ground btwn Capt & F/O
Sea level: 40ft
5,000: 45ft
10,000ft: 50ft
Alt display limits for RVSM ops
Max On-ground btwn Capt or F/O & field elevation
Sea level - 10,000ft: 75ft
Max weights 737-300
MZFW: 106,500lbs (48,307kgs)
MTW: 135,500lbs (61,461kgs)
MTOW: 135,000lbs (61,235kgs)
MLW: 114,000lbs (51,709kgs)
Max weights 737-500
MZFW: 102,500lbs ( 46,493kgs)
MTW: 125,000lbs (56,699kgs)
MTOW: 124,500lbs (56,472kgs)
MLW: 110,000lbs (49,894kgs)
Max cabin diff press (relief valves)
8.65psi
Engine bleed switches ON for t/o, approach and landing
Do not operate a/c packs in HIGH
Except for non-normal procedure for smoke or fumes removal which requires packs to be on HIGH for increased ventilation.
Autopilot engaged
- Do not use aileron trim
- Prohibited for t/o below 1000ft AGL
- Shall not remain engaged below 50ft AGL for single channel ops during approach
LVL CHG
Prohibited on final approach below 1,000ft AFE
Auto land
Max and Min GS angles:
3.25 degrees and 2.5 degrees resp
Flaps config:
30 or 40 degrees only
Both engines must be operating
Max gen drive oil temp
157 deg cel
Max time limit for t/o thrust
5mins
Max RPM
N1: 106%
N2: 105%
Max t/o EGT
930 deg cel
940 del cel (after installation of EGT indicators with 20secs transient timing feature)
Max Cont EGT
895 deg cel
Max start EGT
725 deg cel
Min oil press
13psi
Max oil temp
165 deg cel - MAX
160 - 165 deg cel: allowable for 15mins
160 deg cel - MAX CONT
Reverse thrust
Intentional selection of reverse thrust in flight is prohibited
APU EGT limitation
Max start: 760 deg cel
Max cont: 710 deg cel
APU max Alt
Bleed + Elec - 10,000ft
Bleed / Elec - 17,000ft
Elec - 35,000ft
Max alt APU ops - 37,000ft
Max Alt with flaps extended
20,000ft
Speed brake lever in-flight
*Do not extend beyond the FLIGHT DETENT
*Do not deploy speed brakes with RA below 1,000ft
Weather radar ops
Avoid in hangar and when personnel within the area
Fuel temp
Max: +49 deg cel
Min: -45 deg cel or 3 deg cel above the freezing point of the fuel being used, whichever is higher
Fuel balance
Lateral imbalance btwn main tanks must be scheduled to 0
Must not exceed 1,000lbs (453kgs) for taxi, t/o, flight or landing
Fuel loading
Main tanks 1 & 2 must be FULL if center tank contains more than 1,000lbs(453kgs) of fuel
APU start limitation
2 starts on ground
4 starts in-flight
Start cycle: 2 mins 15 secs (135secs)
5mins cooling btwn 2nd & 3rd attempt
1hr after 3rd attempt
*Only 1 Batt start of APU in-inflight to preserve batt charge
Wing anti-ice
Do not use above FL 350 (it may cause bleed trip off and possible loss of cabin pressure)
Pneumatic pressure (prior to starter engagement)
Min 30 psig at SL
Minus 0.5 psig per 1000ft above SL
APU bleed MUST be closed
- Ground air connected & isolation valve open
- Engine 1 bleed valve open
- Isolation valve & Eng 2 bleed valve open
NB: APU bleed can be open during Eng start but avoid eng power above idle to prevent back pressure into the APU
Flaps limit speed
1-2 - 230kts
5 - 225kts
10 - 210kts
15 - 195kts
25 - 190kts
30 - 185kts
40 - 158kts
Landing gear limit
Extend - 270kts/0.82M
Retract - 235kts
Extended - 320kts/0.82M
Tire speed limit
195kts
Starter cycle
1st attempt: 2mins on, 20secs off
2nd & subsequent attempt: 2mins on, 3mins off
Max flight operating latitude
73 deg North
60 deg South
Auto mode Max Diff Press
< FL280 - - - 7.45psi
> FL280 - - - 7.80psi
Max - - - 7.9psi
Fuel capacity
Wing tanks - 4,555kg each
Center tank - 7,029
Total - 16,139kg
