General Flashcards
The ATR 72 main dimensions are:
Length - 27.166 m/ 89 ft 1.5 in Span - 27.050 m/ 88 ft 9 in Height - 7.72 m (CG 25%) - 7.67 m (CG 14%) - 7.52 m (CG 37%)
Distance between main LG wheels:
4.1 m
Propeller diameter and clearance from the fuselage:
3.96 m diameter and 0.82 m clearance
The ATR 72 passenger capacity:
68 pax
The plane is certified in the Transport Category, JAR 25 and ICAO Annex 16 for:
- VFR and IFR
- Flight in icing conditions
- Reverse thrust taxi (single or twin engine)
Minimum flight crew and maximum operating altitude ?
2 pilots and 25000 ft
Height and width of the fuselage
Height - 1.910 m
Width (diameter) - 2.865 m outside
- 2.570 m inside
- 2.263 m inside (floor level)
Distance between engines:
8.1 m
Distance between main and nose LG
10.79 m
What is the crosswind limit for operating the cargo door
45 KT
The risk for a tip up exists when:
from seven persons and up, moving near the rear part of an off load aircraft
MTOW
22800 KG
MLW
22350 KG
MZFW
20800 KG
Maximum Taxi Weight
22970 KG
Maximum Fuel Load and the usable fuel quantity in each tank
5000 KG and 2500 KG in each tank
Conditions for Hotel Mode
RH engine running + propeller brake on + gust lock on + condition levers at feather
Hotel Mode works with the
LP and HP stages
Entry door + dimensions
- outward opening
- non plug type
- 72 cm wide (without hand-rails) / 1.75 m high
Non-plug type door
They rely on the strength of the locking mechanism to keep the door shut, whereas a plug door relies on the pressure differential to keep it shut