Service difficulty report · Floorbeam · Boeing 73771B

Difficulty date
August 19, 2024
Submitted
October 1, 2024
Operation
Air carrier
Aircraft
N7852A
Make and model
Boeing 73771B
Aircraft serial
29371
Aircraft time
51,472 hours, 32,335 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

CORROSION BS312 FLOOR BEAM; LBL15; WL208; UPPER FLANGE AFT HOLE<[01] REPAIRED BS 312 FLOOR BEAM BETWEEN LBL 32 AND RBL 20 IAW SRM 53-10-51-2R-17 REPAIR 17. FIG. 203.;[02] JOB COMPLETED.;[03] VERIFIED CORRECTIVE ACTION #1

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