Service difficulty report · Floorbeam · Boeing 7377BD

Difficulty date
July 19, 2024
Submitted
August 30, 2024
Operation
Air carrier
Aircraft
N7739A
Make and model
Boeing 7377BD
Aircraft serial
35110
Aircraft time
57,940 hours, 31,798 cycles
Part
Floorbeam
Condition
Corroded
Location
Zone 200
Stage of operation
IN
How discovered
9
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

AFT PASSENGER COMPARTMENT WET AREA; CORROSION ON CROSSBEAM SEVERAL AREAS WL 208;BS 986.6; RBL 27 TO RBL 48.<[01] REMOVED AND REPAIRED BS986 R/H FLOOR BEAM UPPER CHORD RBL 34 TO RBL 48 I.A.W SRM 53-70-51-2R-6 REPAIR 6 ALTERNATIVE 4;[02] VERIFIED CORRECTIVE ACTION TAKEN AND TASK CARD COMPLETED.;[03] VERIFIED CORRECTIVE ACTION TAKEN AND TASK CARD COMPLETED.

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