Special Detailed Inspection (LFEC) of Splice Plate at Circumferential Skin Splice
TASK 53-31-00-220-006-A
Special Detailed Inspection (LFEC) of Splice Plate at Circumferential Skin Splice
Refer to the MPD TASK: 533140-01
SPECIAL DETAILED INSPECTION (LFEC) OF SPLICE PLATE AT CIRCUMFERENTIAL SKIN SPLICE
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Work Zones and Access Panels
D. Referenced Information
3. Job Set-up
Subtask 53-31-00-860-115-A
Subtask 53-31-00-220-057-A
Subtask 53-31-00-410-082-A
[Rev.10 from 2021]
2026.04.02 06:29:06 UTC
Special Detailed Inspection (LFEC) of Splice Plate at Circumferential Skin Splice
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.
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
ZONE: 200
1. Reason for the JobRefer to the MPD TASK: 533140-01
SPECIAL DETAILED INSPECTION (LFEC) OF SPLICE PLATE AT CIRCUMFERENTIAL SKIN SPLICE
NOTE: The effectivity of this task is "ALL". To know if this is applicable to your aircraft, refer to the MPD task applicability.
The information on weight variant groups is given in the MPD and SRM introductions.
2. Job Set-up InformationThe information on weight variant groups is given in the MPD and SRM introductions.
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | 1 | ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE |
| No specific | 1 | WARNING NOTICE(S) |
| 98D27803000000 | 1 | LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.08BAA9) | Non Aqueous Cleaner-General - - |
| (Material No.14SBA1) | Textile-Lint free Cotton - |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 200 | UPPER HALF FUSELAGE |
| REFERENCE | DESIGNATION |
|---|---|
| NTM 533140 | |
| SRM 511100 | (for corrective action) |
| SRM 512200 | (for corrective action) |
| SRM 512300 | (for corrective action) |
| SRM 512400 | (for corrective action) |
Subtask 53-31-00-860-115-A
A. Aircraft Maintenance Configuration
(1) Install the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION on the flap/slat control lever when working near the flaps/slats.
(2) Put the WARNING NOTICE(S) on the slat/flap control lever to tell persons not to operate the slats.
Subtask 53-31-00-010-084-A (1) Install the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION on the flap/slat control lever when working near the flaps/slats.
(2) Put the WARNING NOTICE(S) on the slat/flap control lever to tell persons not to operate the slats.
B. Get Access
(1) Put the ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE in position.
Subtask 53-31-00-110-147-A (1) Put the ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE in position.
C. 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) Remove the sealant and/or paint from the inspection area if this is necessary for the Non-destructive Testing Manual (NTM) task.
4. Procedure(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) Remove the sealant and/or paint from the inspection area if this is necessary for the Non-destructive Testing Manual (NTM) task.
Subtask 53-31-00-220-057-A
A. Inspection
(1) Do a special detailed inspection of the splice plate at the circumferential skin splice for damage or discontinuities. Refer to NTM 533140.
(2) Make a report of the damage after the NTM inspection:
(a) Corrosion damage:
If you find corrosion, refer to the Structural Repair Manual ( SRM 512200) for the corrosion types, inspection, removal and subsequent corrosion protection.
(b) Other damage (scratches, cracks, gouges, dents, creases):
If you find this type of damage, refer to the Structural Repair Manual ( SRM 511100) for damage types, classification and corrective action.
Subtask 53-31-00-370-053-A (1) Do a special detailed inspection of the splice plate at the circumferential skin splice for damage or discontinuities. Refer to NTM 533140.
(2) Make a report of the damage after the NTM inspection:
(a) Corrosion damage:
If you find corrosion, refer to the Structural Repair Manual ( SRM 512200) for the corrosion types, inspection, removal and subsequent corrosion protection.
(b) Other damage (scratches, cracks, gouges, dents, creases):
If you find this type of damage, refer to the Structural Repair Manual ( SRM 511100) for damage types, classification and corrective action.
B. Sealant or paint application
(1) If the NTM procedure asked to remove the sealant and/or paint from the inspection area, apply sealant ( SRM 512400) or paint ( SRM 512300) on the inspection area.
5. Close-up(1) If the NTM procedure asked to remove the sealant and/or paint from the inspection area, apply sealant ( SRM 512400) or paint ( SRM 512300) on the inspection area.
Subtask 53-31-00-410-082-A
A. Close Access
(1) Remove the access platform(s).
Subtask 53-31-00-860-116-A (1) Remove the access platform(s).
B. Put the aircraft back to its initial configuration.
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION from the flap/slat control lever.
(3) Remove the WARNING NOTICE(S).
(4) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION from the flap/slat control lever.
(3) Remove the WARNING NOTICE(S).
(4) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
Circumferential Skin Splice at FR47, from STGR10 LH/RH to Crown Centerline