Detailed Inspection of Skin around VHF 3 Antenna Cutout, between Stringer 1, LH/RH, External Surface

TASK 53-41-00-210-019-A
Detailed Inspection of Skin around VHF 3 Antenna Cutout, between Stringer 1, LH/RH, External Surface

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

ZONE: 250

1. Reason for the Job
Refer to the MPD TASK: 534112-01
DETAILED INSPECTION OF SKIN AROUND VHF 3 ANTENNA CUTOUT, BETWEEN STRINGER 1, LH/RH, EXTERNAL SURFACE

NOTE: The effectivity of this task is ALL. To know, if this task is applicable for your aircraft, refer to the MPD task applicability and the weight variant data given in the SRM introduction.

2. Job Set-up Information
A. Consumable Materials

REFERENCE	DESIGNATION
(Material No.08BAA9)	Non Aqueous Cleaner-General - -
(Material No.14SBA1)	Textile-Lint free Cotton -

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
250	AFT PASSENGER COMPARTMENT

C. Referenced Information

REFERENCE	DESIGNATION
TASK 23-12-11-000-002-A	Removal of the VHF Antenna
TASK 23-12-11-400-002-A	Installation of the VHF Antenna
TASK 51-73-11-300-001-A	Repair of Minor Damage on Aluminum Clad Components (for corrective action)
TASK 51-73-11-300-004-A	Repair of Minor Damage on Unclad Components (for corrective action)
TASK 51-74-11-300-001-A	Repair of Corroded Areas (for corrective action)
SRM 51110000	(for corrective action)
SRM 51111100	(for corrective action)
SRM 51220000	(for corrective action)
SRM 53411100	(for corrective action)
SRM 53411200	(for corrective action)
SRM 53411300	(for corrective action)
Skin Cutout of the VHF 3 Antenna

3. Job Set-up
Subtask 53-41-00-010-092-A

A. Get Access
(1) Remove the VHF 3 antenna (Ref. AMM TASK 23-12-11-000-002).

Subtask 53-41-00-110-161-A

B. Preparation of the Inspection Area
(1) Make sure that the inspection area is sufficiently clean to do a satisfactory inspection of the area.
(2) If not, clean the inspection area with Non Aqueous Cleaner-General - - (Material No.08BAA9) and a Textile-Lint free Cotton - (Material No.14SBA1) .
(3) Make sure that the inspection areas are dry before you continue.

4. Procedure
Subtask 53-41-00-210-075-A

A. Detailed Inspection
(1) Do a detailed inspection of the skin cutout of the VHF 3 antenna.
(a) For A320 and A321, do this between FR52 and FR53.
1 Look for corrosion and other damage to the metal parts and to the surface protection.
(b) For A319, do this between FR56 and FR57.
1 Look for corrosion and other damage to the metal parts and to the surface protection.
(c) For A318, do this between FR61 and FR62.
1 Look for corrosion and other damage to the metal parts and to the surface protection.
(2) If you find corrosion damage:
(a) Refer to the ASRM SRM 51220000 for the general corrosion-protection data.
(b) Repair the corroded areas (Ref. AMM TASK 51-74-11-300-001).
(3) If you find other damage to the metal parts:
(a) Refer to the ASRM SRM 51110000 for the classification of the damage.
(b) Refer to the ASRM SRM 51111100 for the allowable damage limits.
(c) Repair the minor damage (Ref. AMM TASK 51-73-11-300-001) or (Ref. AMM TASK 51-73-11-300-004).
(d) If you find other damage to the metal parts, that is more than the limits for minor damage, you must:
1 Refer to the ASRM for the material details, the item identification and the action/repair data:

for the skin plates, refer to the ASRM SRM 53411100
for the frames, refer to the ASRM SRM 53411200
for the stringers, refer to the ASRM SRM 53411300.

5. Close-up
Subtask 53-41-00-410-093-A

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the VHF 3 antenna (Ref. AMM TASK 23-12-11-400-002).
(3) Remove the ground support and maintenance equipment, the special and standard tools and all other items.

[Rev.10 from 2021] 2026.04.02 06:29:15 UTC