Service difficulty report · Longeron · Doug MD11F

Difficulty date
August 28, 2021
Submitted
September 22, 2021
Operation
Air carrier
Aircraft
N631FE
Make and model
Doug MD11F
Aircraft serial
48454
Aircraft time
106,889 hours, 21,670 cycles
Part
Longeron
Part number
AGA7394503
Condition
Corroded
Location
Bs 1967 L36r
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 AFT CARGO COMPARTMENT STATION 1967 LONGERON 36 RIGHT HAND FOUND WITH CORROSION. LOWER AFT CARGO COMPARTMENT STATION 1967 LONGERON 36 RIGHT HAND CORROSION EVALUATED AND FOUND EXCEEDED LIMIT AS PER SRM 53-00-00-2R FIGURE 205 ALLOWABLE DAMAGE. DAMAGED LONGERON CARRIED OUT REPAIR AS PER EA 1-5310-T0364072 P1. TITLE: FUSELAGE Ï¿½ MAINFRAME Ï¿½ AFT FUSELAGE Ï¿½ CORROSION FOUND ON LONGERON L Ï¿½ 36R BETWEEN STA 1953 AND STA 1975. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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