Installation of the Elevator Hinge-Arm End-Fittings

TASK 55-16-42-400-001-A
Installation of the Elevator Hinge-Arm End-Fittings

WARNING: MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROLS SURFACES ARE CLEAR. MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.

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.

MOVEMENT OF COMPONENTS CAN KILL OR CAUSE INJURY TO PERSONS AND/OR CAN CAUSE DAMAGE TO THE EQUIPMENT.

WARNING: YOU MUST PUT ON AND ATTACH A SAFETY HARNESS BEFORE YOU START WORK:

ON THE THS OR IN THE REAR FUSELAGE
ON TOP OF THE WINGS OR PYLONS.

WITHOUT A SAFETY HARNESS, YOU CAN FALL. THIS CAN KILL YOU OR CAUSE YOU INJURY.

WARNING: MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING GEAR. THIS WILL PREVENT UNWANTED MOVEMENT OF THE LANDING GEAR, AND THUS POSSIBLE INJURY TO PERSONS AND DAMAGE TO THE AIRCRAFT AND/OR EQUIPMENT.

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

CAUTION: DO NOT CAUSE DAMAGE TO THE SURFACES. THE COMPONENTS ARE MADE OF CARBONFIBER REINFORCED PLASTIC.

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	SCRAPER - NON METALLIC
No specific	AR	WARNING NOTICE(S)
No specific	Torque wrench: range to between 0.70 and 0.60 m.daN (61.95 and 53.10 lbf.in )
No specific	Torque wrench: range to between 0.96 and 0.79 m.daN (84.96 and 69.91 lbf.in )
98D27903500000	2	PIN-SIDE STICK LOCKING

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.03HBD9)	Synthetic Ester base Grease-General Purpose Low Temp -
(Material No.06AAC1)	Polysulfide Sealant-General Purpose Interfay -
(Material No.06ABA1)	Polysulfide Sealant-Fuel Tank Brushable -
(Material No.08BBC1)	Non Aqueous Cleaner-- Naphta based and Alcohol -

C. Expendable Parts

FIG.ITEM	DESIGNATION	IPC-CSN
2	COTTER PIN	AIPC 27-34-07-21-040
12	COTTER PIN	AIPC 27-34-07-21-060
2	COTTER PIN	AIPC 27-34-07-22-040
12	COTTER PIN	AIPC 27-34-07-22-060
2	COTTER PIN	AIPC 27-34-07-24-040
12	COTTER PIN	AIPC 27-34-07-24-060
15	COTTER PIN	AIPC 27-34-07-26-010
2	COTTER PIN	AIPC 27-34-07-27-040
12	COTTER PIN	AIPC 27-34-07-27-060
2	COTTER PIN	AIPC 27-34-07-28-040
12	COTTER PIN	AIPC 27-34-07-28-060
10	COTTER PIN	AIPC 55-16-41-01-010
10	COTTER PIN	AIPC 55-16-41-02-010
10	COTTER PIN	AIPC 55-16-41-03-010
24	COTTER PIN	AIPC 55-16-41-04-010
10	COTTER PIN	AIPC 55-16-41-05-010
10	COTTER PIN	AIPC 55-16-41-06-010
10	COTTER PIN	AIPC 55-16-41-07-010
10	COTTER PIN	AIPC 55-16-41-08-010
24	COTTER PIN	AIPC 55-16-41-09-010

D. Referenced Information

REFERENCE	DESIGNATION
TASK 29-10-00-864-001-A	Depressurize the Green Hydraulic System
TASK 29-10-00-864-002-A	Depressurize the Yellow Hydraulic System
TASK 29-10-00-864-003-A	Depressurize the Blue Hydraulic System
TASK 55-13-11-000-001-A	Remove/Open of the Trimmable Horizontal Stabilizer (THS) Trailing-Edge Access-Panels
TASK 55-13-11-400-001-A	Install/Close of the Trimmable Horizontal Stabilizer (THS) Trailing-Edge Access-Panels
TASK 55-16-48-400-001-A	Installation of the Elevator Support Struts
TASK 55-22-11-000-001-A	Removal of the Elevator Leading Edge Access Panels 335AB (345AB), 335BB (345BB), 335CB (345CB), 335DB (345DB).
Elevator Hinge Arm End Fittings
Elevator Hinge Arm End Fittings

3. Job Set-up
Subtask 55-16-42-860-051-A

A. Aircraft Maintenance Configuration
(1) Make sure that the hydraulic systems are depressurized (Ref. AMM TASK 29-10-00-864-001), (Ref. AMM TASK 29-10-00-864-002), (Ref. AMM TASK 29-10-00-864-003).
(2) Make sure that the 98D27903500000 PIN-SIDE STICK LOCKING is in the CAPT and F/O side stick controllers.
(3) Make sure that the WARNING NOTICE(S) are in the flight compartment to tell persons not to operate the flight controls.
(4) Make sure that the warning notices are in position to tell persons not to operate the hydraulic systems.
(5) Make sure that the access platforms are in position at zone 334 and/or zone 344.
(6) Make sure that the THS trailing edge access panels are opened as necessary (Ref. AMM TASK 55-13-11-000-001).
(7) Make sure that the elevator leading edge access panels are removed as necessary (Ref. AMM TASK 55-22-11-000-001).

Subtask 55-16-42-865-052-A

B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/ELAC1/NORM/SPLY	15CE1	B11
49VU	FLIGHT CONTROLS/THS/ACTR/MOT2	19CE2	B09
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/ELAC1/NORM/SPLY	15CE1	B06
49VU	FLIGHT CONTROLS/THS/ACTR/MOT2	19CE2	B04
** ON A/C ALL
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 55-16-42-140-050-A

C. Cleaning
(1) Remove the old sealant from the hinge arm fittings and the hinge arms. Use a SCRAPER - NON METALLIC.

Subtask 55-16-42-110-050-A

D. Cleaning
(1) Clean the mating surfaces of the hinge arm fittings and the hinge arms and the adjacent areas with Non Aqueous Cleaner-- Naphta based and Alcohol - (Material No.08BBC1) .

4. Procedure
Subtask 55-16-42-420-050-B

A. Installation of Hinge-Arm End Fittings 1, 2, 3, 5 and 6
(1) Apply Polysulfide Sealant-General Purpose Interfay - (Material No.06AAC1) on the mating surfaces of the hinge-arm end fitting (9) and the hinge arm (6).
(2) Put the hinge-arm end fitting (9) in position on the hinge arm (6).
(3) Apply Polysulfide Sealant-Fuel Tank Brushable - (Material No.06ABA1) on the bolts (5) and install them.
(4) Install the washers (8) and the nuts (7).
(5) TORQUE the nuts (7) to between 0.70 and 0.60 m.daN (61.95 and 53.10 lbf.in )

.
(6) Safety the nuts (7) with:
(7) Connect the hinge-arm end fitting (9) to the applicable attachment fitting (1):
(a) Apply Synthetic Ester base Grease-General Purpose Low Temp - (Material No.03HBD9) on the bushes (3) and install them.
(b) Apply Synthetic Ester base Grease-General Purpose Low Temp - (Material No.03HBD9) on the bolt (4) and install it.
(c) Safety the bolt (4) with:

The new AIPC 27-34-07-21-040 COTTER PIN (2) for fitting 1
The new AIPC 27-34-07-22-040 COTTER PIN (2) for fitting 2
The new AIPC 27-34-07-24-040 COTTER PIN (2) for fitting 3
The new AIPC 27-34-07-27-040 COTTER PIN (2) for fitting 5
The new AIPC 27-34-07-28-040 COTTER PIN (2) for fitting 6.

(d) Install the nut (11).
1 TORQUE the nut (11) to between 0.96 and 0.79 m.daN (84.96 and 69.91 lbf.in )

.
2 Safety the nut (11) with:

Subtask 55-16-42-420-054-B

B. Installation of the Hinge Arm End Fitting No. 4
(1) Apply Polysulfide Sealant-General Purpose Interfay - (Material No.06AAC1) to the mating surfaces of the hinge arm end fitting (23) and the hinge arm (20).
(2) Put the hinge arm end fitting (23) in position on the hinge arm (20).
(3) Apply Polysulfide Sealant-Fuel Tank Brushable - (Material No.06ABA1) on the bolts (19) and install them.
(4) Install the washers (22) and the nuts (21).
(5) TORQUE the nuts (21) to between 0.70 and 0.60 m.daN (61.95 and 53.10 lbf.in )

.
(6) Safety the nuts (21) with:

a new AIPC 55-16-41-04-010 COTTER PIN (24) for the LH fitting No. 4.
a new AIPC 55-16-41-09-010 COTTER PIN (24) for the RH fitting No. 4.

(7) Connect the hinge arm end fitting (23) to the attach fitting (16).
(a) Apply Synthetic Ester base Grease-General Purpose Low Temp - (Material No.03HBD9) to the sleeve (17) and bush (14) and install them.
(b) Install the bolt (13).
(c) Safety the bolt (13) with a new AIPC 27-34-07-26-010 COTTER PIN (15).
(8) Put in position and install the elevator support strut (18) (Ref. AMM TASK 55-16-48-400-001).

5. Close-up
Subtask 55-16-42-410-051-A

A. Visual Inspection
(1) Make sure that the work area is clean and clear of tools and other items.

Subtask 55-16-42-410-050-A

B. Close Access
(1) Close the THS trailing edge access panels (Ref. AMM TASK 55-13-11-400-001).
(2) Install the elevator leading edge access panels (Ref. AMM TASK 55-13-11-400-001).

Subtask 55-16-42-942-051-A

C. Remove Ground Equipment
(1) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(2) Remove the WARNING NOTICE(S).
(3) Remove the access platform(s).

Subtask 55-16-42-081-050-A

D. Remove Locking Devices
(1) Remove the 98D27903500000 PIN-SIDE STICK LOCKING from the CAPT and F/O side stick controllers.

Subtask 55-16-42-865-050-A

E. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/ELAC1/NORM/SPLY	15CE1	B11
49VU	FLIGHT CONTROLS/THS/ACTR/MOT2	19CE2	B09
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/ELAC1/NORM/SPLY	15CE1	B06
49VU	FLIGHT CONTROLS/THS/ACTR/MOT2	19CE2	B04
** ON A/C ALL
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

[Rev.10 from 2021] 2026.04.01 02:05:14 UTC