Service difficulty report · Structure · Boeing 74747UF

Difficulty date
June 24, 2024
Submitted
June 24, 2024
Operation
Air carrier
Aircraft
N416MC
Make and model
Boeing 74747UF
Aircraft serial
32838
Aircraft time
92,754 hours, 15,244 cycles
Part
Structure
Part number
UNKNOWN
Condition
Corroded
Location
Bs 1241
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CENTER SECTION AFT FACE FOUND CORROSION ( NEAR LH O/J PUMP BONDING AREA )(<P>CENTER SECTION AFT FACE CORROSION REMOVED IAW SRM 51-10-02 AND REPROTECTED IAW SRM 51-20-01 AND MEASURED. REMAIN 0.783" ORG 0.806" WIDTH 1.4, LENGTH 2" WITHIN SRM 57-10-10-1A-2 ALLOWABLE DAMAGE 2 FIG 101 LIMITS REV 101 DATE 20 JUN 2024.</P>)

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