Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
April 10, 2024
Submitted
May 20, 2024
Operation
Air carrier
Aircraft
N927WN
Make and model
Boeing 7377H4
Aircraft serial
36889
Aircraft time
51,719 hours, 31,504 cycles
Part
Floorbeam
Part number
UNKNOWN
Condition
Corroded
Location
Bs 987 Lbl 45
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

MAIN CABIN AFT WET AREA CORROSION AT FLOOR BEAM HOLE STA 986.5 LBL 45'<[01] ACCOMPLISHED REAPAIR AT MAIN CABIN AFT WET AREA FLOOR BEAM STA 986.5 AT LBL 45' REF SRM 53-70-51-2R-6; ALTERNATIVE 4;[02] PERFORMED SME INSPECTION OF REPAIR PASSED.;[03] LATE ENTRY: ACCOMPLISHED REPAIR AT MAIN CABIN AFT WET AREA FLOOR BEAM STA 986.5 AT LBL 45' REF SRM 53-70-51-2R-6; ALTERNATIVE 4. WORK WAS FINALIZED OM 14-APR-2024;[04] LATE ENTRY: VERIFIED REPAIR; WORK COMPLETED AT 14-APR-2024

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