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Boeing 737
| Question | Answer |
|---|---|
| On the classic how long do you need to run the APU after using it as a bleed air source, to shut it down. | 1min |
| How long is a snowtam valid ? | 8 hours |
| Takeoff with CSFF on lower wing surfaces is allowable provided all of the following conditions are met | (1) ambient air temperature >= 4°C (2) no precipitation or visible moisture (rain, snow,drizzle, or fog with less than 1 mile vis ) (3) tank fuel temp >= -16°C (4) all leading edge devices, all control surfaces, tab surfaces, winglet surfaces, and control |
| Takeoff with CSFF on upper wing surfaces is allowed provided all of the following conditions is met | (1) CSFF on the wing tank upper surfaces is only within the lines defining the permissible CSFF area with no snow, ice or frost on the leading edges or control surfaces (2) ambient air temp >= 4°C (3) no precipitation or vis moisture (rain,snow,drizzle or |
| Max tank fuel temperature (-800) | 49°C |
| Minimum tank fuel temperature prior to takeoff and inflight (-800) | -43°C, or 3°C above the fuel freezing point temperature whichever is higher |
| Max fuel imbalance | 453 kgs |
| Fuel loading: main tanks 1 and 2 must be full if center tank contains more than | 453 kgs |
| Use wing anti ice unless | Type 2 or 4 will or has been used. |
| What density value should be used for JET A1 if no density was reported. And what is the freezepoint and flashpoint | SG 0.8 and freeze point = -47°C // flash point = +38°C |
| Allowable difference between calculated and actual uplift ? | 2,5 % of the full scale reading is acceptable. |
| ATL sector record page dispatch procedure | White -> technical records department (only at home base can be removed ) Blue -> part145 maintenance Green -> handling Red -> remains in the sector record page book |
| An open SRP entry ( sector records page ) is only allowed in case of | If mx did the pre-flight inspection and de-icing is required. Mx write down note to crew/de-icing required. But it is not required for either flight crew or engineer to sign off action side. Because de-ice is not a mx action. |
| Max speed corrections on Vref ( command speed ) | B734 5 kts till 20 kts B738 5 kts till 15 kts |
| Stabilization criteria approach speed. | V command -5 kts till + 10 kts |
| What is the recommended cooling time to reset a circuit breaker | 2 min |