Check of the Rudder Servo-Control Attachments
TASK 27-24-51-200-001-A
Check of the Rudder Servo-Control Attachments
Self explanatory
2. Job Set-up Information
A. Work Zones and Access Panels
B. Expendable Parts
C. Referenced Information
3. Job Set-up
Subtask 27-24-51-010-053-A 4. Procedure
Subtask 27-24-51-410-055-A
[Rev.10 from 2021]
2026.03.31 23:49:33 UTC
Check of the Rudder Servo-Control Attachments
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.
ZONE: 325
1. Reason for the JobSelf explanatory
2. Job Set-up Information
A. Work Zones and Access Panels
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 325 | VERTICAL STABILIZER TRAILING EDGE |
| FIG.ITEM | DESIGNATION | IPC-CSN |
|---|---|---|
| 3 | BOLT | AIPC 27-24-04-20-063 |
| 2 | BUSHING | AIPC 27-24-04-20-100 |
| 4 | BUSHING | AIPC 27-24-04-20-110 |
| 3 | BOLT | AIPC 27-24-84-20-100 |
| 2 | BUSHING | AIPC 27-24-84-20-130 |
| 4 | BUSHING | AIPC 27-24-84-20-140 |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 27-24-51-000-001-A | Removal of the Rudder Servo Control |
| TASK 27-24-51-400-001-A | Installation of the Rudder Servo Control |
| TASK 27-24-51-000-001-A | Removal of the Rudder Servo Control (for corrective action) |
| TASK 27-24-51-000-003-A | Removal of the Rudder Servo Control Eye End (for corrective action) |
| TASK 27-24-51-400-001-A | Installation of the Rudder Servo Control (for corrective action) |
| TASK 27-24-51-400-003-A | Installation of the Rudder Servo Control Eye End (for corrective action) |
Subtask 27-24-51-010-053-A 4. Procedure
NOTE: For all tables which you find in this procedure refer to the abbreviations that follow: ID = inside diameter OD = outside diameter.
Subtask 27-24-51-220-050-A A. Measurement of the Fits and Clearances
(1) Do an inspection of the two ends of the servo-control bearings.
(a) Make sure that the inner dimensions of the two servo-control bearings (6) are between 19.037 mm (0.7495 in.) and 19.050 mm (0.7500 in.).
(b) Replace the servo-control bearing(s) (6) if the dimensions are not correct (Ref. AMM TASK 27-24-51-000-003) and (Ref. AMM TASK 27-24-51-400-003).
(c) Replace the servo-control if you find wear (Ref. AMM TASK 27-24-51-000-001) and (Ref. AMM TASK 27-24-51-400-001).
(2) Continue with the check of the fits and clearances in the subsequent tables (for section A-A).
(4) If you must replace the bushing (1), refer to the CMM.
Subtask 27-24-51-220-051-A (1) Do an inspection of the two ends of the servo-control bearings.
(a) Make sure that the inner dimensions of the two servo-control bearings (6) are between 19.037 mm (0.7495 in.) and 19.050 mm (0.7500 in.).
(b) Replace the servo-control bearing(s) (6) if the dimensions are not correct (Ref. AMM TASK 27-24-51-000-003) and (Ref. AMM TASK 27-24-51-400-003).
(c) Replace the servo-control if you find wear (Ref. AMM TASK 27-24-51-000-001) and (Ref. AMM TASK 27-24-51-400-001).
(2) Continue with the check of the fits and clearances in the subsequent tables (for section A-A).
| FIG. DETAIL AND ITEM N° | ORIGINAL MANUFACTURING LIMITS | IN-SERVICE WEAR LIMITS | |||||
|---|---|---|---|---|---|---|---|
| A-A | 22.984 | 23.000 | | | 22.984 | | |
| OD 2 | (0.9049) | (0.9055) | | | (0.9049) | | |
| | | | 0.0000 | 0.0370 | | | 0.0370 |
| | | | (0.0000) | (0.0015) | | | (0.0015) |
| A -A | 23.000 | 23.021 | | | | 23.021 | |
| ID 1 | (0.9055) | (0.9063) | | | | (0.9063) | |
NOTE: No wear is permitted between bushing (1) and bushing (2).
(3) If necessary, replace the AIPC 27-24-04-20-100 BUSHING (2) or AIPC 27-24-84-20-130 BUSHING (2). (4) If you must replace the bushing (1), refer to the CMM.
B. Measurement of the Fits and Clearances
(2) If necessary, replace the bushing (2) (references see above).
Subtask 27-24-51-220-052-A | FIG. DETAIL AND ITEM N° | ORIGINAL MANUFACTURING LIMITS | IN-SERVICE WEAR LIMITS | |||||
|---|---|---|---|---|---|---|---|
| A-A | 19.024 | 19.037 | | | 19.024 | | |
| OD 3 | (0.7490) | (0.7495) | | | (0.7490) | | |
| | | | 0.0000 | 0.0340 | | | 0.0340 |
| | | | (0.0000) | (0.0013) | | | (0.0013) |
| A-A | 19.037 | 19.058 | | | | 19.058 | |
| ID 2 | (0.7495) | (0.7503) | | | | (0.7503) | |
NOTE: No wear is permitted between bolt (3) and bushing (2).
(1) If necessary, replace the AIPC 27-24-04-20-063 BOLT (3) or AIPC 27-24-84-20-100 BOLT (3). (2) If necessary, replace the bushing (2) (references see above).
C. Measurement of the Fits and Clearances
(2) If necessary, replace the AIPC 27-24-04-20-110 BUSHING (4) or AIPC 27-24-84-20-140 BUSHING (4).
Subtask 27-24-51-220-053-A | FIG. DETAIL AND ITEM N° | ORIGINAL MANUFACTURING LIMITS | IN-SERVICE WEAR LIMITS | |||||
|---|---|---|---|---|---|---|---|
| A-A | 19.024 | 19.037 | | | 19.024 | | |
| OD 3 | (0.7490) | (0.7495) | | | (0.7490) | | |
| | | | 0.0000 | 0.0340 | | | 0.0340 |
| | | | (0.0000) | (0.0013) | | | (0.0013) |
| A-A | 19.037 | 19.058 | | | | 19.058 | |
| ID 4 | (0.7495) | (0.7503) | | | | (0.7503) | |
NOTE: No wear is permitted between bolt (3) and bushing (4).
(1) If necessary, replace the bolt (references see above). (2) If necessary, replace the AIPC 27-24-04-20-110 BUSHING (4) or AIPC 27-24-84-20-140 BUSHING (4).
D. Measurement of the Fits and Clearances
(2) If you must replace the bushing (5), refer to the CMM.
5. Close-up| FIG. DETAIL AND ITEM N° | ORIGINAL MANUFACTURING LIMITS | IN-SERVICE WEAR LIMITS | |||||
|---|---|---|---|---|---|---|---|
| A-A | 22.984 | 23.000 | | | 22.984 | | |
| OD 4 | (0.9049) | (0.9055) | | | (0.9049) | | |
| | | | 0.0000 | 0.0370 | | | 0.0370 |
| | | | (0.0000) | (0.0015) | | | (0.0015) |
| A-A | 23.000 | 23.021 | | | | 23.021 | |
| ID 5 | (0.9055) | (0.9063) | | | | (0.9063) | |
NOTE: No wear is permitted between bushing (4) and bushing (5).
(1) If necessary, replace the AIPC 27-24-04-20-110 BUSHING (4) or AIPC 27-24-84-20-140 BUSHING (4).(2) If you must replace the bushing (5), refer to the CMM.
Subtask 27-24-51-410-055-A
Rudder Servo Control