Service difficulty report · Support Angle · Doug MD11F

Difficulty date
June 23, 2025
Submitted
June 23, 2025
Operation
Air carrier
Aircraft
N643FE
Make and model
Doug MD11F
Aircraft serial
48486
Aircraft time
79,931 hours, 19,486 cycles
Part
Support Angle
Part number
AJC70127
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

AFT FUSELAGE - LOWER TORQUE BOX UPPER PANEL ON LOWER SURFACE AT ACTUATOR SUPPORT ANGLES AREA CRACKED (1.125") AT STATION 2122.881 X = -10. CRACK (1.125 ) AT STATION 2122.881 X = -10, AFT FUSELAGE - LOWER TORQUE BOX UPPER PANEL ON LOWER SURFACE AT ACTUATOR SUPPORT ANGLES AREA REPAIRED PER E. A. #: 1-5310- T0383752 P1, TITLE: FUSELAGE - MAINFRAME - AFT BODY - LOWER TORQUE BOX UPPER PANEL AND ANGLES CRACKED AT STA 2122.881, INBD OF X = -10. AJC7496-13 AND AJC7496-15 ANGLES FABRICATION AND 01 EA OVERSIZED HOLE C/T AJC7235-1 CAP CRACK REPAIR. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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