Embraer ERJ-190 Series (GE CF34)
ATA 05
– ATA12
B1.1. and B2
AIRPLANE GENERAL
ISSUE 1, 24 Sep 2014
FOR TRAINING PURPOSES ONLY
Page:
84
NOSE AND MAIN GEAR JACKING POINTS
The nose and main gear jacking points permit individual wheel and brake
replacement without weight limitations, and can even be performed with one
flat tire at any gear leg. Wind speeds versus Fuel weight have to be
considered, based on the tables given in ATA Chapter 7:
TASK 07-10-01-500-803-A Partial Aircraft Jacking
– Maintenance Practices
The landing gear safety lock pins have to be put into position, the
emergency/parking brake released, and the jack has to be installed below the
applicable landing gear leg jacking point. The jack then is raised until the
landing gear tire is clear of the ground. After completion of the required
maintenance the aircraft can then smoothly be lowered to the ground.
When the weight of the aircraft is off the jack it can be removed, the wheels
chocked and the emergency/parking brake set.
Safety Precaution Examples
Warning:
MAKE SURE THAT THE LANDING GEAR SAFETY PINS ARE
INSTALLED. THIS IS TO PREVENT INJURIES TO PERSONS
AND DAMAGE TO MATERIAL.
Note:
Before you lift the aircraft on jacks, with the aircraft out of the a
hangar and in a windy condition, make sure that the aircraft flaps are
retracted and the horizontal stabilizers are at the 0 ° position.
Do not let the landing gear stay jacked for a time longer than necessary for
servicing.