W DOC AIRBUS | AMM A320F

GENERAL VISUAL INSPECTION OF PYLON LEADING EDGE AND LOWER FAIRING (EWIS)

TASK 05-24-70-200-001-A
GENERAL VISUAL INSPECTION OF PYLON LEADING EDGE AND LOWER FAIRING (EWIS)

ZONE: 471
ZONE: 472
ZONE: 473
ZONE: 475
ZONE: 476
ZONE: 477
ZONE: 481
ZONE: 482
ZONE: 483
ZONE: 485
ZONE: 486
ZONE: 487
1. Reason for the Job
Refer to the MPD TASK: ZL-471-01
GENERAL VISUAL INSPECTION OF PYLON LEADING EDGE AND LOWER FAIRING (EWIS)
NOTE: This is an EWIS (Electrical Wiring Interconnection System) procedure. EWIS is defined in ESPM 20-33-11.
2. Job Set-up Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
AR
ACCESS PLATFORM 3M (10 FT)
 B. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
471
PYLON LEADING EDGE
472
PYLON LEADING EDGE
473
LOWER FAIRING
475
REAR PYLON
476
REAR PYLON
477
REAR FAIRING
481
PYLON LEADING EDGE
482
PYLON LEADING EDGE
483
LOWER FAIRING
485
REAR PYLON
486
REAR PYLON
487
REAR FAIRING
471BL, 471CL, 473AL, 475AL, 475BL, 477AL, 481BL, 483AL, 485AL, 485BL, 487AR
471AL, 472AR, 472BR, 475CL, 476AR, 476BR, 476CR, 481AL, 482AR, 482BR, 482CR, 485CL, 486AR, 486BR, 486CR
471BR, 471CR, 471DL, 475AR, 475BR, 481BR, 481CL, 481CR, 481DR, 485AR, 485BR
473AR, 483AR
 C. Referenced Information
REFERENCE
DESIGNATION
TASK 54-53-11-000-002-A
Removal of the Pylon-to-Wing Access Panels
TASK 54-53-11-000-002-B
Removal of the Pylon-to-Wing Access Panels
TASK 54-53-11-400-002-A
Installation of the Pylon-to-Wing Access Panels
TASK 54-53-11-400-002-B
Installation of the Pylon-to-Wing Access Panels
TASK 54-56-00-000-001-A
Removal of the Lower Fairing
TASK 54-56-00-000-002-A
Removal of the Lower Fairing
TASK 54-56-00-400-001-A
Installation of the Lower Fairing
TASK 54-56-00-400-002-A
Installation of the Lower Fairing
F Location of the Access Panels of the Left Pylon (Left Side) ** ON A/C NOT FOR ALL
F Location of the Access Panels of the Left Pylon (Right Side) ** ON A/C NOT FOR ALL
F Location of the Access Panels of the Right Pylon (Left Side) ** ON A/C NOT FOR ALL
F Location of the Access Panels of the Right Pylon (Right Side) ** ON A/C NOT FOR ALL
F Location of the Access Panels of the Left Pylon (Left Side) ** ON A/C NOT FOR ALL
F Location of the Access Panels of the Left Pylon (Right Side) ** ON A/C NOT FOR ALL
F Location of the Access Panels of the Right Pylon (Left Side) ** ON A/C NOT FOR ALL
F Location of the Access Panels of the Right Pylon (Right Side) ** ON A/C NOT FOR ALL
F Location of the Access Panels of the Left Pylon (Left Side) ** ON A/C NOT FOR ALL
F Location of the Access Panels of the Left Pylon (Right Side) ** ON A/C NOT FOR ALL
F Location of the Access Panels of the Right Pylon (Left Side) ** ON A/C NOT FOR ALL
F Location of the Access Panels of the Right Pylon (Right Side) ** ON A/C NOT FOR ALL
3. Job Set-up
Subtask 05-24-70-010-050-B ** ON A/C NOT FOR ALL
A. Get Access
   (1) Put an ACCESS PLATFORM 3M (10 FT) in position at zone 470 (480).
   (2) Remove the access panels (Ref. AMM TASK 54-53-11-000-002) and (Ref. AMM TASK 54-56-00-000-001):
Subtask 05-24-70-010-050-E ** ON A/C NOT FOR ALL
A. Get Access
   (1) Put an ACCESS PLATFORM 3M (10 FT) in position at zone 470 (480).
   (2) Remove the access panels (Ref. AMM TASK 54-53-11-000-002) and (Ref. AMM TASK 54-56-00-000-001):
Subtask 05-24-70-010-050-F ** ON A/C NOT FOR ALL
A. Get Access
   (1) Put an ACCESS PLATFORM 3M (10 FT) in position at zone 470 (480).
   (2) Remove the access panels (Ref. AMM TASK 54-53-11-000-002) and (Ref. AMM TASK 54-56-00-000-002):
4. Procedure
Subtask 05-24-70-210-050-A ** ON A/C NOT FOR ALL
A. Inspection
   (1) Do a general visual inspection of the leading edge of the pylon and the lower fairing (Zones 471, 472, 473, 475, 476, 477, 481, 482, 483, 485, 486 and 487).
   (2) Make sure that there are no signs of corrosion, cracks or damage.
   (3) Make sure that all the installations (wiring, ducting, piping) are attached correctly.
5. Close-up
Subtask 05-24-70-410-050-B ** ON A/C NOT FOR ALL
A. Close Access
   (1) Install the access panels (Ref. AMM TASK 54-53-11-400-002) and (Ref. AMM TASK 54-56-00-400-001):
   (2) Remove the access platform(s).
Subtask 05-24-70-410-050-E ** ON A/C NOT FOR ALL
A. Close Access
   (1) Install the access panels (Ref. AMM TASK 54-53-11-400-002) and (Ref. AMM TASK 54-56-00-400-001):
   (2) Remove the access platform(s).
Subtask 05-24-70-410-050-F ** ON A/C NOT FOR ALL
A. Close Access
   (1) Install the access panels (Ref. AMM TASK 54-53-11-400-002) and (Ref. AMM TASK 54-56-00-400-002):
   (2) Remove the access platform(s).
[Rev.10 from 2021] 2026.03.31 22:50:00 UTC
"Aviabrain" 2025