Service difficulty report · Longeron · Doug MD11F

Difficulty date
September 16, 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
AFA77341
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 51L, BS 1642, FOUND CORRODED. EVALUATED AND FOUND EXFOLIATED AND EXCEEDED LIMIT AS PER MD-11 SRM 53-00-05-2R. LONGERON REPAIR SECTION BETWEEN BS 1611 TO BS 1711, LONGERON 51L & 2 EACH EXISTING REPAIR SPLICE FITTINGS AT BS 1611 & BS 1691, LONGERON 51L INSTALLED IAW SRM 53-00-05-2R, REPAIR 1, FIGURE 202. REPAIR CLASSIFIED MAJOR IAW GMM 6-2-100.

More about the Doug MD-11F