Service difficulty report · Floorbeam · Boeing 74747UF

Difficulty date
March 25, 2026
Submitted
March 25, 2026
Operation
Air carrier
Aircraft
N496MC
Make and model
Boeing 74747UF
Aircraft serial
29257
Aircraft time
104,584 hours, 17,583 cycles
Part
Floorbeam
Condition
Corroded
Location
Zone 200
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

MAIN DECK CARGO UPON REMOVAL OF FLOOR PANEL FLOOR BEAM AT STATION 2220 LBL 82 FOUND CORRODED. CORRODED FLOOR BEAM AT STATION 2220 LBL 82, REPAIR CARRIED OUT AS PER SRM 53-00-51-2R-3 REPAIR 3 REV 106. NO FURTHER DEFECTS NOTED. PN BAC1505-101049.

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