Service difficulty report · Longeron · Doug MD11F

Difficulty date
March 16, 2017
Submitted
March 18, 2017
Operation
Air carrier
Aircraft
N589FE
Make and model
Doug MD11F
Aircraft serial
48491
Aircraft time
78,592 hours, 16,771 cycles
Part
Longeron
Part number
AFA7098501
Condition
Corroded
Location
Fuselage
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

LOWER FWD CARGO COMPARTMENT SUMP AREA AT STA 1721 TO STA 1771, LONGERON 46R FOUND WITH CORROSION. LONGERON REPAIRED AND ACCOMPLISHED EA 1-5310-T0332094 PT 1. CORROSION FOUND ON LONGERON L-46R FROM STA 1729 TO 1777 IAW LONGERON SPLICE REPAIR SRM 53-00-05-2R REPAIR 1 TYPE 1 FIG 202 WITH A NEW LONGERON REPLACEMENT FROM EXISTING SPLICE STA 1671 TO STA 1812.63 AND NEW REPAIR SPLICE AT STA 1754.75. REPAIR CLASSIFIED MAJOR PER GMM 6-2-100.

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