Service difficulty report · Longeron · Doug MD11F

Difficulty date
January 25, 2007
Submitted
March 12, 2007
Operation
Air carrier
Aircraft
N258UP
Make and model
Doug MD11F
Aircraft serial
48416
Aircraft time
53,867 hours, 9,516 cycles
Part
Longeron
Part number
AFA77821
Condition
Corroded
Location
L42r
Stage of operation
IN
How discovered
9
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:C FWD CARGO BETWEEN STA 6-10 AND STA 6-30 LONGERON 42R FOUND CORRODED. CORRODED LONGERON REMOVED FOR ACCESS PER SRM 51-31-01 V2 R38. NEW LONGERON P/N AFA7782-1 FAB PER DWG: AFA7782, FOUND SATIS. FPI CUTOUT ON NEW FAB LONGERON & FOUND NO CRACK EVIDENT. NEW LONGERON FASTENERS & PICK HOLES UP HOLES PER DWG: AFA7782 & SRM 51-31-01 V2 R38. OK TO INSTALL NEW LONGERON & ATT/PARTS RE-INSTALLED PER DWG: AFA7782 & SRM 51-31-01 V1 R38.

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