Service difficulty report · Longeron · Doug MD11F

Difficulty date
September 29, 2010
Submitted
October 11, 2010
Operation
Air carrier
Aircraft
N257UP
Make and model
Doug MD11F
Aircraft serial
48451
Aircraft time
58,507 hours, 10,847 cycles
Engine
Ge CF680C2D1F
Part
Longeron
Part number
AEA75451
Condition
Corroded
Location
Sta1305 L28l
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

INSPECTION TYPE:1C AFTER REMOVAL OF L3 DOOR SCUFF PLATE FOR NDT INSP FOUND CORROSION ON EXTERNAL LONGERON BELOW DOOR CUT OUT. REMOVED DAMAGE FROM LONGERON 28 AT STA 1305 BELOW L3 DOOR CUT OUT. FABRICATED REPAIR PARTS AND INSTALLED REF EA 011-5310-01-A2722 AND EO MD11-5310-40060-A.

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