Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
July 30, 2024
Submitted
August 22, 2024
Operation
Air carrier
Aircraft
N428WN
Make and model
Boeing 7377H4
Aircraft serial
29844
Aircraft time
72,231 hours, 42,944 cycles
Part
Floorbeam
Condition
Cracked
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

CABIN FLOOR CROSS SECTIONAL MEMBER AT LOCATION STA 537.45 LBL 45.5 TO LBL 63 WITH CRACKED CORNER.<[01] REMOVED AND REPLACED CABIN FLOOR SECTIONAL MEMBER AT LOCATION STA 537.45 LBL 45.5 TO LBL 63 PER REF. SRM 51-0-02-0G-0 AND DWG143A5240;[02] VERIFIED STEP # 1

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