Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
April 28, 2025
Submitted
June 3, 2025
Operation
Air carrier
Aircraft
N288WN
Make and model
Boeing 7377H4
Aircraft serial
36611
Aircraft time
57,136 hours, 34,469 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 ON FILLER OF FLOOR BEAM AT BS 986 RBL 45 WL 208 MARKED<[01] REMOVED; FABRICATED AND REPLACED FILLER AS SHOWN PREVIOUS REPAIR RECORD ON CCN TTG8Q00L09BK SRM 53-70-51-2R-6 FIG 205 I.A.W SRM 51-40-02-0G-0 WITHOUT ANY DEVIATION.

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