Service difficulty report · Floorbeam · Boeing 74748EF

Difficulty date
September 2, 2016
Submitted
September 7, 2016
Operation
Air carrier
Aircraft
N419MC
Make and model
Boeing 74748EF
Aircraft serial
28367
Aircraft time
85,998 hours, 14,805 cycles
Part
Floorbeam
Condition
Corroded
Location
Fuselage
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

MAIN DECK BS 640 LBL 93 TO 110 FLOORBEAM UPPER TEE CORRODED. THE FLOORBEAM UPPER TEE SECTION REPAIRED IAW SRM 53-00-51-2R-3 AND R1-53-25-11500 REV B.

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