D. Load Transmittal.
-All loads on the THS are transmitted through fittings. The fittings are installed to the center joint and to the rear spars of the spar boxes.
E. THS Control.
-You can control the angle of incidence of the THS. The travel ranges are 13.5 degrees nose down to 4.0 degrees nose up.
F. THS Removal.
-You can remove the THS as a complete unit.
HORIZONTAL STABILIZER - INSPECTION/CHECK
________________________________________ TASK 55-10-00-210-001 R Detailed Inspection of Horizontal Stabilizer Internal Structure of Torque Box R Inboard of Fuselage Fairings WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______
START A TASK ON OR NEAR:
-
THE FLIGHT CONTROLS
-
THE FLIGHT CONTROL SURFACES
-
THE LANDING GEAR AND THE RELATED DOORS
-COMPONENTS THAT MOVE. WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROLS ARE CLEAR.
_______
MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS AND/OR
DAMAGE.
WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES ARE
_______
CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.
WARNING : WEAR AND ATTACH A SAFETY HARNESS WHEN YOU WORK ON HIGH SECTIONS. A
_______
FALL CAN INJURE OR KILL YOU.
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
GEAR.
1.
Reason for the Job
__________________
Refer to the MPD TASK: 551012-01
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
No specific warning notices
No specific access platform 3.0 m (9 ft. 10 in.)
98D27903500000 2 PIN-SIDE STICK LOCKING
B. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
29-10-00-864-001 Depressurize the Green Hydraulic System
29-10-00-864-002 Depressurize the Yellow Hydraulic System
29-10-00-864-003 Depressurize the Blue Hydraulic System
R SRM 551100 PB 101 55-10-00-991-001 Fig. 601
3. Job Set-up
__________
Subtask 55-10-00-860-050
A. Depressurize Hydraulic Systems
(1) Depressurize the Green, Yellow and Blue hydraulic systems (Ref. TASK 29-10-00-864-001) (Ref. TASK 29-10-00-864-002) (Ref. TASK 29-10-00-864-003).
Subtask 55-10-00-865-050
B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FLIGHT CONTROLS/ELAC1/NORM/SPLY 15CE1 B11 49VU FLIGHT CONTROLS/THS/ACTR/MOT2 19CE2 B09 105VU FLIGHT CONTROLS/ELAC2/STBY SPLY 16CE2 A02 105VU FLT CTL/ELAC1/STBY SPLY 16CE1 A01 121VU FLIGHT CONTROLS/THS ACTR/MOT3 19CE3 Q17 121VU FLIGHT CONTROLS/THS ACTR/MOT1 19CE1 Q16 121VU FLIGHT CONTROLS/ELAC2/NORM/SPLY 15CE2 R20
Subtask 55-10-00-481-050
C. Install Locking Devices
(1) Put the PIN-SIDE STICK LOCKING in the CAPT and F/O side stick controllers.
Subtask 55-10-00-941-050
D. Safety Precautions
(1) Put the warning notices in the flight compartment to tell persons not to operate the flight controls.
(2) Put the warning notices in position to tell persons not to operate the hydraulic systems.
(3) Put the access platform in position at zone 313 for the left hand sparbox and/or zone 314 for the right hand sparbox.
Subtask 55-10-00-010-050
E. Access
(1) Open the access doors 312AR, 314AR.
4. Procedure_________
(Ref. Fig. 601/TASK 55-10-00-991-001)
Subtask 55-10-00-210-050
R A. Detailed Inspection
R R R (1) Make a detailed inspection of the horizontal stabilizer internal structure of the torque box inboard fuselage fairings, thru the lightening holes, for: - deterioration of the structure, - stringer debonding and delamination, - rib shear ties debonding, - spar flanges debonding.
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