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A380 – QFA – MSN 014ENGINE #2 FAILURE INCIDENT – OVERVIEW OF MAJOR DAMAGES
SEO
Presented by
Thomas MONTAGNÉTechnical Services Manager
November 2010
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Use Tab 'Insert - Header & Footer' for Presentation Title - Siglum - Reference
Wing Skin – Overview – Major damages
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Front sparRib 9
B abFR51
Line / plane of damages
Perforation of upper skin Perforation of bottom skin
Perforation of fairing
d1
c
Debris area
A
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Damage a-A – Droop Nose N°2
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Perforation area at drive RIB4 area
a
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Damage b-B
• Damage description: foreign object crossed the droop nose #2 from junction of panels 521KB-521VB-521LB (bottom skin) to leading edge inboard top panel (P/N L57452496000) upper skin
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B
b
Damage B
Damage b
521KB
521LB
521VB
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Damage b-B (cont’d)
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b
B
Projectile path
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c d
Bottom Skin panel – Major damages
• Inner tank has 2 perforations on panel 1: damages (c) and (d)• Positions:
(c): Rib 7 and STGR 0(d): Rib 10 – Rib 11 and STGR 6
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Impact area
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• (c): Rib 7 and STGR 0
• (d): Rib 10 – Rib 11 and STGR 6
Bottom Skin panel – Major damages (Cont’d)
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Rib 10
STG
R 6
140mm310mm
100mm
////
Rib 7
Front Spar
STGR 0
90 mm 120 mm
30 mm
FWDINBD
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Flap Track Fairings (FTF 2 & 3)
• Damages on FTF #2:Damage (1): foreign object damaged the fixed FTF Damage (2): Movable FTF small impact
• Damages on FTF #3Damage (3): small impact on fixed fairing
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3
1
2
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Fuselage / Belly fairing – Major damages
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FR 51
Impact atFR46/47 and STGR27LH
Impact on Butt strap
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Belly Fairing area
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FR 56
FR 51
Impact on Butt strap
Belly structure damaged in FR51 area
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Buttstrap damaged at FR51
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Damage location: FR 51Depth: 11 mmDimensions not yet measured
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Engine / Nacelles
• Engine #2 not yet removed• Pylon #2 will be inspected after engine removal• Impacts on access panels on pylon #1 and #2• Impact on engine #1 fan cowl
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