Removal of the Vertical Stabilizer Tip
TASK 55-34-11-000-001-A
Removal of the Vertical Stabilizer Tip
A. Fixtures, Tools, Test and Support Equipment
B. Work Zones and Access Panels
C. Referenced Information
3. Job Set-up
Subtask 55-34-11-865-050-A
Subtask 55-34-11-020-054-B
[Rev.10 from 2021]
2026.04.01 02:06:05 UTC
Removal of the Vertical Stabilizer Tip
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.
CAUTION:
MAKE SURE YOU DO NOT DAMAGE THE ANTENNA.
ZONE: 324
1. Reason for the JobNOTE: You can remove or install the vertical stabilizer tip with your hands as an alternative to the SLING-UNIVERSAL,TAIL PLANE and the CRANE HEIGHT 15 M (50 FT). If you do not use the sling and the crane but operate the vertical tip manually, you must be careful not to cause damage to the vertical stabilizer.
2. Job Set-up InformationA. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | 1 | ACCESS PLATFORM 12M (40 FT) - ADJUSTABLE |
| No specific | 1 | CRANE HEIGHT 15 M (50 FT) |
| No specific | AR | SAFETY CLIP - CIRCUIT BREAKER |
| No specific | 1 | WARNING NOTICE(S) |
| 98A55308440000 | 1 | SLING-UNIVERSAL,TAIL PLANE |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 324 | VERTICAL STABILIZER TIP |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 11-00-00-000-004-A | Removal of the Hoisting-Point Cover Patches |
| TASK 23-61-41-000-001-A | Removal of the Static Discharger |
| TASK 29-00-00-864-001-A | Put the Related Hydraulic System in the Depressurized Configuration before Maintenance Action |
Subtask 55-34-11-865-050-A
A. Open, safety and tag this(these) circuit breaker(s):
Subtask 55-34-11-864-050-A Subtask 55-34-11-010-050-A | 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 |
| 49VU | FLIGHT CONTROLS/SEC1/NORM/SPLY | 21CE1 | B08 |
| 49VU | AUTO FLT/FAC1/28VDC | 5CC1 | B04 |
| 49VU | AUTO FLT/FAC1/26VAC | 14CC1 | B03 |
| ** ON A/C NOT FOR ALL | |||
| 49VU | FLIGHT CONTROLS/ELAC1/NORM/SPLY | 15CE1 | B06 |
| 49VU | FLIGHT CONTROLS/THS/ACTR/MOT2 | 19CE2 | B04 |
| 49VU | FLIGHT CONTROLS/SEC1/NORM/SPLY | 21CE1 | B03 |
| 49VU | AUTO FLT/FAC1/28VDC | 5CC1 | H10 |
| 49VU | AUTO FLT/FAC1/26VAC | 14CC1 | H09 |
| ** ON A/C ALL | |||
| 105VU | FLIGHT CONTROLS/ELAC2/STBY SPLY | 16CE2 | A02 |
| 105VU | FLT CTL/ELAC1/STBY SPLY | 16CE1 | A01 |
| 105VU | FLT CTL/SEC1/STBY SPLY | 22CE | B01 |
| 121VU | AUTO FLT/RUDDER/TRIM/IND | 15CC | M20 |
| 121VU | AUTO FLT/FAC2/28VDC | 5CC2 | M19 |
| 121VU | AUTO FLT/FAC2/26VAC | 14CC2 | M18 |
| 121VU | FLIGHT CONTROLS/SEC3/SPLY | 21CE3 | Q19 |
| 121VU | FLIGHT CONTROLS/SEC2/SPLY | 21CE2 | Q18 |
| 121VU | FLIGHT CONTROLS/THS ACTR/MOT3 | 19CE3 | Q17 |
| 121VU | FLIGHT CONTROLS/THS ACTR/MOT1 | 19CE1 | Q16 |
| 121VU | FLIGHT CONTROLS/ELAC2/NORM/SPLY | 15CE2 | R20 |
C. Get Access
(1) Put the ACCESS PLATFORM 12M (40 FT) - ADJUSTABLE in position.
(2) Put a WARNING NOTICE(S) in position in the cockpit to tell persons not to operate the flight controls.
(3) Put the rudder pedals in a neutral position.
4. Procedure(1) Put the ACCESS PLATFORM 12M (40 FT) - ADJUSTABLE in position.
(2) Put a WARNING NOTICE(S) in position in the cockpit to tell persons not to operate the flight controls.
(3) Put the rudder pedals in a neutral position.
Subtask 55-34-11-020-054-B
A. Removal of the Vertical Stabilizer Tip
(1) Remove the static discharger (2) (Ref. AMM TASK 23-61-41-000-001).
(2) Remove the screws (3).
(3) If applicable, prepare the tip (1) for the removal:
(a) Remove the self-adhesive disks from the hoisting points and discard the self-adhesive disks (Ref. AMM TASK 11-00-00-000-004).
(b) Remove the plastic plug from the lift point.
(c) Install the lift lug (4) with the eye end out of the tip (1).
(d) Attach the 98A55308440000 SLING-UNIVERSAL,TAIL PLANE to the lift lug (4) and to the CRANE HEIGHT 15 M (50 FT).
(e) Lift the tip (1) clear of the vertical stabilizer with the crane and put it on a support.
(f) Remove the universal tailplane sling from the lift lug (4).
(g) Remove the universal tailplane sling and the crane.
(4) Remove the tip (1).
(1) Remove the static discharger (2) (Ref. AMM TASK 23-61-41-000-001).
(2) Remove the screws (3).
(3) If applicable, prepare the tip (1) for the removal:
(a) Remove the self-adhesive disks from the hoisting points and discard the self-adhesive disks (Ref. AMM TASK 11-00-00-000-004).
(b) Remove the plastic plug from the lift point.
(c) Install the lift lug (4) with the eye end out of the tip (1).
(d) Attach the 98A55308440000 SLING-UNIVERSAL,TAIL PLANE to the lift lug (4) and to the CRANE HEIGHT 15 M (50 FT).
(e) Lift the tip (1) clear of the vertical stabilizer with the crane and put it on a support.
(f) Remove the universal tailplane sling from the lift lug (4).
(g) Remove the universal tailplane sling and the crane.
(4) Remove the tip (1).
Vertical Stabilizer Tip 324AT