Service difficulty report · Longeron · Doug MD11F

Difficulty date
September 1, 2021
Submitted
October 6, 2021
Operation
Air carrier
Aircraft
N521FE
Make and model
Doug MD11F
Aircraft serial
48478
Aircraft time
84,111 hours, 15,761 cycles
Part
Longeron
Part number
AGA7037501
Condition
Corroded
Location
Bs 1880 L43r
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 CARGO - RIGHT STATION 1880 LONGERON 43 FOUND CORROSION. CORROSION AT AFT CARGO - RIGHT HAND STATION 1880 LONGERON 43 REMOVED AND FOUND OUT LIMIT AS PER SRM 53-00-00-2R FIGURE 205. CARRIED OUT REPAIR AT STATION 1880 LONGERON 43 RIGHT HAND IN ACCORDANCE WITH EA # 1-5310-T0364345 P1 . TITLE : FUSELAGE - MAINFRAME - EXFOLIATION CORROSION FOUND COMMON TO VERTICAL FLANGE OF AGA7037-501 LONGERON L-43R AND AGA7372-501 FITTING BETWEEN STA 1871.000 AND STA 1887.000. REPAIR CLASSIFED AS MAJOR PER GMM 6-2-100.

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