Service difficulty report · Longeron · Doug MD11F

Difficulty date
July 25, 2010
Submitted
August 9, 2010
Operation
Air carrier
Aircraft
N613FE
Make and model
Doug MD11F
Aircraft serial
48749
Aircraft time
50,820 hours, 11,220 cycles
Engine
Ge CF680
Part
Longeron
Part number
AFA7797501
Condition
Cracked
Location
Bs 1673 L30r
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

CTR CARGO COMPARTMENT RT TUNNEL AREA - STA 1673, LONGERON 30R, CRACKED. DAMAGED LONGERON REMOVED AS PER SRM 51-33-01 REVISION 43. CUTOUT CARRIED OUT AS PER SRM 53-00-05 FIGURE 201 REVISION 43. NEW LONGERON REWORKED AS PER DWG AFA7797 REVISION A AND NEW LONGERON SPLICE MACHINED AS PER SRM 53-00-05 FIGURE 201 REVISION 43. NEW LONGERON AND LONGERON SPLICE INSTALLED AS PER SRM 53-00-05 FIGURE 201 REVISION 43. THIS REPAIR IS CLASSIFIED AS MAJOR AS PER GMM 6-2-100 REVISION 110.

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