Service difficulty report · Longeron · Doug MD11F

Difficulty date
September 21, 2023
Submitted
September 21, 2023
Operation
Air carrier
Aircraft
N624FE
Make and model
Doug MD11F
Aircraft serial
48443
Aircraft time
114,724 hours, 24,515 cycles
Part
Longeron
Part number
A5A70321
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

EXISTING REPAIR ON LONGERON 48 LEFT STATION 5-85 FOUND WITH APPROXIMATE 2-INCH CRACK ON THE OUTBOARD REPAIR ANGLE. EXISTING REPAIR AT CENTER CARGO COMPARTMENT ON LONGERON 48 LEFT STATION 5-85 FOUND WITH APPROXIMATE 2-INCH CRACK ON THE OUTBOARD REPAIR ANGLE REPAIRED AS PER EA # 1-5310-T0320708 A PART 2 TITLE: FUSELAGE - PLATES & SKINS - AFT EXTENDED FUSELAGE - CORROSION FOUND ON LONGERON L-48L AT STA 5-63. EO # 1-5100-7-5001 B7 PART 1 TITLE: STRUCTURES - REPAIR CATALOG - MD-11 REPAIR IDENTIFICATION & TRACKING REQUIREMENTS 14 CFR 121.707 ACCOMPLISHED. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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