Service difficulty report · Longeron · Doug MD11F

Difficulty date
March 12, 2025
Submitted
April 10, 2025
Operation
Air carrier
Aircraft
N289UP
Make and model
Doug MD11F
Aircraft serial
48455
Aircraft time
107,451 hours, 21,886 cycles
Part
Longeron
Part number
N6A67137
Condition
Corroded
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

LONGERON 47 RBL AT STA 6-95 (CAC BAY) HAS CORROSION. LOCATED AND DRILLED RPR SPLICE IN REF SRM 51-33-01-0G-0 . OK TO INSTALL RPR SPLICE AT LONGERON 47 RBL BTW STA 6-50 AND 6-70. ACCOMPLISHED REPAIR PER MD-11F SRM 53-00-05-02R·1 REPAIR 1 FIGURE 202 REV 71.

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