Service difficulty report · Longeron · Doug MD11F

Difficulty date
September 15, 2026
Submitted
September 16, 2026
Operation
Air carrier
Aircraft
N625FE
Make and model
Doug MD11F
Aircraft serial
48753
Aircraft time
94,805 hours, 20,058 cycles
Part
Longeron
Part number
AFA77741
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

CENTRE CARGO COMPARTMENT LONGERON 49R, BS 1521 - 1541, FOUND CORRODED. EVALUATED AND FOUND EXFOLIATED AND EXCEEDED LIMIT AS PER MD-11 SRM 53-00-05-2R. LONGERON REPAIR SECTION BETWEEN STATION 5-93 TO STATION 5-123 AND STATION 5-123 TO STATION 1551, LONGERON-49 RIGHT HAND AND REPAIR SPLICE FITTING AT STATION 5-83 AND STATION 1551, LONGERON-49 RIGHT HAND INSTALLED AS PER MD-11 SRM 53-00-05-2R, REPAIR 1 FIGURE 202. REPAIR CLASSIFIED MAJOR AS PER GMM 6-2-100.

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