Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
August 12, 2023
Submitted
September 6, 2023
Operation
Air carrier
Aircraft
N225WN
Make and model
Boeing 7377H4
Aircraft serial
34333
Aircraft time
59,226 hours, 35,397 cycles
Part
Floorbeam
Part number
UNKNOWN
Condition
Cracked
Location
Zn 200 Fus Top
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

CRACK INDICATION FOUND AT FLOOR BEAM ATTACH HOLE INNER CHORD LAYER LOC BS 294 5 RBL 58 FWD GALLEY AREA 2023-490743<[01] REPLACED INNER CHORD LOC BS 259.50 TO BS 360 RBL 58 FWD GALLEY AREA PASSENGER CABIN IAW B737-700 SRM 51-10-02 ITEM 9 AND DRAWING # 141A8310 REV:-. SEE INDIVIDUAL SIGN OFF BELOW.;[02] REPLACED INNER CHORD LOC BS 259.50 TO BS 360 RBL 58 FWD GALLEY AREA PASSENGER CABIN IAW B737-700 SRM 51-10-02 ITEM 9 AND DRAWING # 141A8310 REV:-.RII; SEE INDIVIDUAL SIGN OFF BELOW.

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