W DOC AIRBUS | AMM A320F

Inspection of the Aft Fixed Fairing

TASK 54-54-00-200-001-A
Inspection of the Aft Fixed Fairing

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.
ZONE: 470
ZONE: 480
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
ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE
No specific
AR
WARNING NOTICE(S)
 B. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
470
ENGINE 1 AFT PYLON
480
ENGINE 2 AFT PYLON
 C. Referenced Information
REFERENCE
DESIGNATION
TASK 54-54-00-000-001-A
Removal of the Aft Fixed Fairing
TASK 54-54-00-000-001-A-01
Removal of the Aft Fixed Fairing
TASK 54-54-00-400-001-A
Installation of the Aft Fixed Fairing
TASK 54-54-00-400-001-A-01
Installation of the Aft Fixed Fairing
TASK 78-30-00-040-012-A
Deactivation of the Thrust Reverser Hydraulic Control Unit (HCU) for Ground Maintenance
TASK 78-30-00-081-041-A
Make the Thrust Reverser Serviceable after Maintenance
TASK 78-30-00-081-041-B
Make the Thrust Reverser Serviceable after Maintenance
TASK 78-30-00-440-012-A
Re-activation of the Thrust Reverser Hydraulic Control Unit (HCU) after Ground Maintenance
TASK 78-30-00-481-041-A
Make the Thrust Reverser Unserviceable for Maintenance
TASK 78-30-00-481-041-B
Make the Thrust Reverser Unserviceable for Maintenance
F Aft Fixed Fairing ** ON A/C NOT FOR ALL
F Upper Forward Attach-Fitting of the Fixed Fairing
F Lower Forward Attach-Fitting of the Fixed Fairing
F Aft Attach-Fitting of the Fixed Fairing
F Aft Fixed Fairing ** ON A/C NOT FOR ALL
F Aft Fixed Fairing ** ON A/C NOT FOR ALL
3. Job Set-up
Subtask 54-54-00-941-052-A ** ON A/C NOT FOR ALL
A. Safety Precautions
   (1) On the center pedestal, on the ENG panel 115VU:
     (a) Put a WARNING NOTICE(S) to tell persons not to start the engine.
   (2) Make sure that the engine 1 (2) shutdown occurred not less than 5 minutes before you do this procedure.
   (3) On the overhead maintenance panel 50VU:
     (a) Make sure that the ON legend of the ENG/FADEC GND PWR/1 (2) pushbutton switch is off.
     (b) Put a WARNING NOTICE(S) to tell persons not to energize the FADEC 1(2)
Subtask 54-54-00-040-050-A ** ON A/C NOT FOR ALL
B. Aircraft Maintenance Configuration
   (1) Make the thrust reverser unserviceable (Ref. AMM TASK 78-30-00-481-041).
Subtask 54-54-00-040-050-B ** ON A/C NOT FOR ALL
B. Aircraft Maintenance Configuration
   (1) Make the thrust reverser unserviceable (Ref. AMM TASK 78-30-00-040-012).
Subtask 54-54-00-941-053-A ** ON A/C NOT FOR ALL
C. Get Access
   (1) Put the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position:
     (a) in the zone 470 for the left pylon
     (b) in the zone 480 for the right pylon.
Subtask 54-54-00-020-051-A ** ON A/C NOT FOR ALL
D. Removal of Component
   (1) Remove the aft fixed fairing (Ref. AMM TASK 54-54-00-000-001).
4. Procedure
Subtask 54-54-00-220-050-A ** ON A/C NOT FOR ALL
A. Inspection of the Aft Fixed Fairing
F Upper Forward Attach-Fitting of the Fixed Fairing ** ON A/C NOT FOR ALL
   (1) Measure the dimension of the aft fixed fairing and make sure that the dimensions are correct.
FIG. DETAIL AND ITEM N°
ORIGINAL MANUFACTURING LIMITS
IN-SERVICE WEAR LIMITS
E
0.3740
0.3745

0.3733

OD 1
(9.4996)
(9.5123)

(9.4818)




0.0003
0.0014

0.0028

(0.0076)
(0.0356)

(0.0711)
E
0.3748
0.3754


0.3761
ID 2
(9.5199)
(9.5351)


(9.5529)
Subtask 54-54-00-220-051-A ** ON A/C NOT FOR ALL
B. Inspection of the Aft Fixed Fairing
F Upper Forward Attach-Fitting of the Fixed Fairing ** ON A/C NOT FOR ALL
   (1) Measure the dimension of the aft fixed fairing and make sure that the dimensions are correct.
FIG. DETAIL AND ITEM N°
ORIGINAL MANUFACTURING LIMITS
IN-SERVICE WEAR LIMITS
E
0.3740
0.3745

0.3728

OD 1
(9.4996)
(9.5123)

(9.4691)




0.0003
0.0022

0.0046

(0.0076)
(0.0559)

(0.1168)
E
0.3748
0.3762


0.3774
ID 3
(9.5199)
(9.5555)


(9.5859)
Subtask 54-54-00-220-052-A ** ON A/C NOT FOR ALL
C. Inspection of the Aft Fixed Fairing
F Lower Forward Attach-Fitting of the Fixed Fairing ** ON A/C NOT FOR ALL
   (1) Measure the dimension of the aft fixed fairing and make sure that the dimensions are correct.
FIG. DETAIL AND ITEM N°
ORIGINAL MANUFACTURING LIMITS
IN-SERVICE WEAR LIMITS
E
0.4718
0.4722

0.4711

OD 3
(11.9837)
(11.9939)

(11.9659)




0.0002
0.0013

0.0028

(0.0051)
(0.0330)

(0.0711)
E
0.4724
0.4731


0.4739
ID 4
(11.9989)
(12.0167)


(12.0370)
Subtask 54-54-00-220-053-A ** ON A/C NOT FOR ALL
D. Inspection of the Aft Fixed Fairing
F Upper Forward Attach-Fitting of the Fixed Fairing ** ON A/C NOT FOR ALL
   (1) Measure the dimension of the aft fixed fairing and make sure that the dimensions are correct.
FIG. DETAIL AND ITEM N°
ORIGINAL MANUFACTURING LIMITS
IN-SERVICE WEAR LIMITS
F
0.3740
0.3745

0.3733

OD 5
(9.4996)
(9.5123)

(9.4818)




0.0003
0.0014

0.0028

(0.0076)
(0.0356)

(0.0711)
F
0.3748
0.3754


0.3761
ID 6
(9.5199)
(9.5351)


(9.5529)
Subtask 54-54-00-220-054-A ** ON A/C NOT FOR ALL
E. Inspection of the Aft Fixed Fairing
F Upper Forward Attach-Fitting of the Fixed Fairing ** ON A/C NOT FOR ALL
   (1) Measure the dimension of the aft fixed fairing and make sure that the dimensions are correct.
FIG. DETAIL AND ITEM N°
ORIGINAL MANUFACTURING LIMITS
IN-SERVICE WEAR LIMITS
F
0.3740
0.3745

0.3728

OD 5
(9.4996)
(9.5123)

(9.4691)




0.0003
0.0022

0.0046

(0.0076)
(0.0559)

(0.1168)
F
0.3748
0.3762


0.3774
ID 7
(9.5199)
(9.5555)


(9.5859)
Subtask 54-54-00-220-055-A ** ON A/C NOT FOR ALL
F. Inspection of the Aft Fixed Fairing
F Upper Forward Attach-Fitting of the Fixed Fairing ** ON A/C NOT FOR ALL
   (1) Measure the dimension of the aft fixed fairing and make sure that the dimensions are correct.
FIG. DETAIL AND ITEM N°
ORIGINAL MANUFACTURING LIMITS
IN-SERVICE WEAR LIMITS
F
0.4718
0.4722

0.4711

OD 7
(11.9837)
(11.9939)

(11.9659)




0.0002
0.0013

0.0028

(0.0051)
(0.0330)

(0.0711)
F
0.4724
0.4731


0.4739
ID 8
(11.9989)
(12.0167)


(12.0370)
Subtask 54-54-00-220-056-A ** ON A/C NOT FOR ALL
G. Inspection of the Aft Fixed Fairing
F Lower Forward Attach-Fitting of the Fixed Fairing ** ON A/C NOT FOR ALL
   (1) Measure the dimension of the aft fixed fairing and make sure that the dimensions are correct.
FIG. DETAIL AND ITEM N°
ORIGINAL MANUFACTURING LIMITS
IN-SERVICE WEAR LIMITS
G
0.4365
0.4370

0.4349

OD 9
(11.0871)
(11.0998)

(11.0464)




0.0020
0.0032

0.0064

(0.0508)
(0.0813)

(0.1626)
G
0.4390
0.4397


0.4413
ID 12
(11.1506)
(11.1684)


(11.2090)
Subtask 54-54-00-220-057-A ** ON A/C NOT FOR ALL
H. Inspection of the Aft Fixed Fairing
F Lower Forward Attach-Fitting of the Fixed Fairing ** ON A/C NOT FOR ALL
   (1) Measure the dimension of the aft fixed fairing and make sure that the dimensions are correct.
FIG. DETAIL AND ITEM N°
ORIGINAL MANUFACTURING LIMITS
IN-SERVICE WEAR LIMITS
G
0.4365
0.4370

0.4346

OD 9
(11.0871)
(11.0998)

(11.0388)




0.0020
0.0032

0.0078

(0.0508)
(0.0813)

(0.1981)
G
0.4390
0.4397


0.4424
ID 10
(11.1506)
(11.1684)


(11.2369)
Subtask 54-54-00-220-058-A ** ON A/C NOT FOR ALL
I. Inspection of the Aft Fixed Fairing
F Lower Forward Attach-Fitting of the Fixed Fairing ** ON A/C NOT FOR ALL
   (1) Measure the dimension of the aft fixed fairing and make sure that the dimensions are correct.
FIG. DETAIL AND ITEM N°
ORIGINAL MANUFACTURING LIMITS
IN-SERVICE WEAR LIMITS
G
0.5505
0.5509

0.5498

OD 10
(13.9827)
(13.9928)

(13.9649)




0.0003
0.0014

0.0028

(0.0076)
(0.0356)

(0.0711)
G
0.5512
0.5519


0.5526
ID 13
(14.0005)
(14.0182)


(14.0360)
Subtask 54-54-00-220-059-A ** ON A/C NOT FOR ALL
J. Inspection of the Aft Fixed Fairing
F Lower Forward Attach-Fitting of the Fixed Fairing ** ON A/C NOT FOR ALL
   (1) Measure the dimension of the aft fixed fairing and make sure that the dimensions are correct.
FIG. DETAIL AND ITEM N°
ORIGINAL MANUFACTURING LIMITS
IN-SERVICE WEAR LIMITS
G
0.4365
0.4370

0.4361

OD 11
(11.0871)
(11.0998)

(11.0769)




-0.0004
0.0009

0.0017

(-0.0102)
(0.0229)

(0.0432)
G
0.4366
0.4374


0.4378
ID 14
(11.0896)
(11.1099)


(11.1201)
Subtask 54-54-00-220-060-A ** ON A/C NOT FOR ALL
K. Inspection of the Aft Fixed Fairing
F Lower Forward Attach-Fitting of the Fixed Fairing ** ON A/C NOT FOR ALL
   (1) Measure the dimension of the aft fixed fairing and make sure that the dimensions are correct.
FIG. DETAIL AND ITEM N°
ORIGINAL MANUFACTURING LIMITS
IN-SERVICE WEAR LIMITS
G
0.3139
0.3144

0.3094

OD 11
(7.9730)
(7.9857)

(7.8587)




0.0006
0.0089

0.0179

(0.0152)
(0.2261)

(0.4547)
G
0.3150
0.3228


0.3273
ID 13
(8.0010)
(8.1991)


(8.3134)
Subtask 54-54-00-220-061-A ** ON A/C NOT FOR ALL
L. Inspection of the Aft Fixed Fairing
F Aft Attach-Fitting of the Fixed Fairing ** ON A/C NOT FOR ALL
   (1) Measure the dimension of the aft fixed fairing and make sure that the dimensions are correct.
FIG. DETAIL AND ITEM N°
ORIGINAL MANUFACTURING LIMITS
IN-SERVICE WEAR LIMITS
H
0.4365
0.4370

0.4350

OD 16
(11.0871)
(11.0998)

(11.0490)




0.0020
0.0032

0.0063

(0.0508)
(0.0813)

(0.1600)
H
0.4390
0.4397


0.4413
ID 15
(11.1506)
(11.1684)


(11.2090)
Subtask 54-54-00-220-062-A ** ON A/C NOT FOR ALL
M. Inspection of the Aft Fixed Fairing
F Aft Attach-Fitting of the Fixed Fairing ** ON A/C NOT FOR ALL
   (1) Measure the dimension of the aft fixed fairing and make sure that the dimensions are correct.
FIG. DETAIL AND ITEM N°
ORIGINAL MANUFACTURING LIMITS
IN-SERVICE WEAR LIMITS
H
0.3740
0.3745

0.3733

OD 17
(9.4996)
(9.5123)

(9.4818)




0.0003
0.0014

0.0028

(0.0076)
(0.0356)

(0.0711)
H
0.3748
0.3754


0.3761
ID 18
(9.5199)
(9.5351)


(9.5529)
5. Close-up
Subtask 54-54-00-420-051-A ** ON A/C NOT FOR ALL
A. Installation of Component
   (1) Make sure that the work area is clean and clear of tools and other items.
   (2) Install the aft fixed fairing (Ref. AMM TASK 54-54-00-400-001).
Subtask 54-54-00-440-050-A ** ON A/C NOT FOR ALL
B. Aircraft Maintenance Configuration
   (1) Make the thrust reverser serviceable (Ref. AMM TASK 78-30-00-081-041).
Subtask 54-54-00-440-050-B ** ON A/C NOT FOR ALL
B. Aircraft Maintenance Configuration
   (1) Make the thrust reverser serviceable (Ref. AMM TASK 78-30-00-440-012).
Subtask 54-54-00-942-052-A ** ON A/C NOT FOR ALL
C. Close Access
   (1) Make sure that the work area is clean and clear of tools and other items.
   (2) Remove the WARNING NOTICE(S).
   (3) Remove the access platform(s).
[Rev.10 from 2021] 2026.04.01 02:02:59 UTC
"Aviabrain" 2025