Bombardier BD-100-1A10 (Honeywell AS907) B1/B2 Training Notes
Bombardier
CHALLENGER 300/350
Revison 1 - 02 June 2021
ATA 07 Lifting & Shoring
For Training Purposes Only
Bombardier BD-100-1A10 (Honeywell AS907) B1/B2 Training Notes
FOREWORD
These training notes are solely intended for INSTRUCTIONAL PURPOSES. Once issued, no revision service will be provided to the holder. They contain
Revison 1 - 02 June 2021
intellectual copyrighted material, unauthorised copying, distribution, or publishing of any part or by any means is strictly prohibited.
The information herewith presented do not supersede in any way the approved technical information produced by the manufacturer and it is considered as
correct as possible at the time of production.
For Training Purposes Only Page 1 of 6
Bombardier BD-100-1A10 (Honeywell AS907) B1/B2 Training Notes
REVISION RECORD
REVISION NUMBER DATE CHANGES
1 03 June 2021 Original compilation
Revison 1 - 02 June 2021
For Training Purposes Only Page 2 of 6
Bombardier BD-100-1A10 (Honeywell AS907) B1/B2 Training Notes
LIFTING & SHORING To lift the aircraft at the NLG, a point for the jack can be found below
(ATA 07-00-00) the nose gear axle. To lift the aircraft at the MLG, a point for the jack
can be found below each main gear axle (Fig. 3).
INTRODUCTION
Jacking of the aircraft must be done in a closed hangar and the
Lifting the aircraft is necessary to do specified maintenance tasks. maximum total aircraft jacking weight is 30 650 lb (13 900 kg). For the
gear jack points, the aircraft jacking weight limit on gear is 37 650 lb
To shore the aircraft may be necessary during unusual repairs (for (17 078 kg).
instance during large structural repairs). It can also prevent damage to
occur to other areas of the aircraft. To shore the aircraft, contour boards To lift the aircraft with jacks, use one of the procedures that follow:
must be installed below the lower surfaces of the wings and the
fuselage. • Jacking of the Complete Aircraft (AMM 07-10-01)
• Jacking of the Main Landing Gear (AMM 07-10-05)
GENERAL DESCRIPTION
• Jacking of the Nose Landing Gear (AMM 07-10-09)
Revison 1 - 02 June 2021
The aircraft can be lifted with jacks or with a wheel ramp. Usually, a
wheel ramp is used when jacks are not available.
There are 3 structural jacking points on the aircraft. To lift the aircraft Lifting: using 3 jacks to lift the aircraft. Creates stress on top of fuselage and
fully, the nose point and the two wing points are used. To lift the aircraft bottom.
partially, jack points on the nose landing gear and on the main landing
gears (MLG) are used. The gear jack points are useful for tire or wheel There are circumstances where we need to remove aircraft structure. You can find
changes. rivet holes not aligning, because aircraft structure is flexible. Then you need to
SHORE the aircraft (zero stress jacking).
The nose jacking point is found on the aircraft centre line, aft of the
nose landing gear, at fuselage station (FS) FS319.75. The two wing
points are found on the rear spar, at buttock line (BL) BL161.94,
Make sure to put the FADEC Maintenance Switch to Maintenane
between the inboard and the middle flap supports (Fig. 1).
mode if the A/C needs to be powered up after jacking.
Nylon plugs are usually installed at the nose and at the wings jack
points. To lift the aircraft from these points, the nylon plugs must be
removed and replaced with jack pads. The jack pads prevent movement
of the aircraft on the jacks (or on the load cells when the aircraft is
weighed) (Fig. 2).
For Training Purposes Only Page 3 of 6
Bombardier BD-100-1A10 (Honeywell AS907) B1/B2 Training Notes
Revison 1 - 02 June 2021
FS319.75 FS636.12 FS826.60
BL161.94 A BL161.94
A A
Fig. 1: Structural Jacking Points
For Training Purposes Only Page 4 of 6
Bombardier BD-100-1A10 (Honeywell AS907) B1/B2 Training Notes
art II
FUSELAGE
MP
AM
SUPPORT
BL161.94 BL161.94 SHORING
BEAM
Maximum total aircraft weight for
jacking 30650 lb (13900 kg)
Revison 1 - 02 June 2021
JACKING
1
POINT
MAINTENANCE PMAT FADEC VOLUME
TEST
OFF ISI BATT
MAINTENANCE
NYLON
PLUG
FAULT
ISI BATT
CHARGE JACK
MIN MAX
PAD
LTS/OXY
FLAP RESET
NORMAL
MIC HDPH
MAINTENANCE PANEL
Switch the FADEC maintenance switch to the
MAINTENANCE position
REAR FUSELAGE
TYPICAL JACK SUPPORT
Maintenance
panel
Fig. 2: Jacking Points, Jacks and Shoring Support
For Training Purposes Only Page 5 of 6
Bombardier BD-100-1A10 (Honeywell AS907) B1/B2 Training Notes
4
FS826.60
A
Revison 1 - 02 June 2021
AXLE
art II
MP
AM
Maximum aircraft weight for gear
jacking 37650 lb (17078 kg)
JACK PAD
A
TYPICAL JACK B
Fig. 3: Gear Jacking
For Training Purposes Only Page 6 of 6
