Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
November 12, 2020
Submitted
December 14, 2020
Operation
Air carrier
Aircraft
N932WN
Make and model
Boeing 7377H4
Aircraft serial
36639
Aircraft time
39,276 hours, 23,728 cycles
Part
Floor Support
Part number
141A5400
Condition
Cracked
Location
Cabin
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

CRACK WEB-INTERCOSTAL FLOOR STRUCTURE LOCATED BETWEEN BS 270 TO BS 296 AT BL 0 AT FWD GALLEY AREA. REPLACED WEB-INTERCOSTAL FLOOR STRUCTURE LOCATED BETWEEN BS 270 TO BS 296 AT BL 0 AT FWD GALLEY AREA, IAW B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02 AND DWG NR 141A5400 REV- PN: OF WEB IS 141A5410-139 IAW DWG NR 141A5410 REV A.

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