Service difficulty report · Longeron · Doug MD11F

Difficulty date
July 25, 2010
Submitted
August 11, 2010
Operation
Air carrier
Aircraft
N613FE
Make and model
Doug MD11F
Aircraft serial
48749
Aircraft time
50,820 hours, 11,220 cycles
Part
Longeron
Part number
AFA77971
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

CTR CARGO COMPARTMENT RT TUNNEL AREA - LONGERON L- 29 CRACKED AT STA1673. DAMAGED LONGERON AT CTR CARGO COMPARTMENT RT TUNNEL AREA L-29 STA1673 REMOVED IAW SRM 51-33-01, REV 43. CUTOUT CARRIED OUT IAW SRM 53-00-05, FIG 201 REV 43. NEW LONGERON REWORKED IAW DWG AFA7797 REV A AND SPLICE, MACHINED IAW SRM 53-00-05 FIG 201, REV 43. NEW LONGERON AND SPLICE INSTALLED IAW SRM 53-00-05 FIG 201, REV 43. THIS REPAIR IS CLASSIFIED AS MAJOR IAW GMM 6-2-100, REV 110.

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