Service difficulty report · None · Boeing 7377H4

Difficulty date
August 2, 2022
Submitted
August 30, 2022
Operation
Air carrier
Aircraft
N497WN
Make and model
Boeing 7377H4
Aircraft serial
32479
Aircraft time
59,605 hours, 35,281 cycles
Part
None
Part number
141A5410U23
Condition
Cracked
Location
Fwd Galley Floor
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 WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BETWEEN BS344 TO BS360 WL208.1 AND BL0 AT FWD GALLEY AREA 2022-418364 / [01] REPLACED INTERCOSTAL WEB LOC. ON FLOOR STRUCTURE LOCATED BETWEEN BS344 TO BS360 WL208.1 AND BL0 AT FWD GALLEY AREA I.A.W. B737-700 SRM 51-40-02AND SRM 51-10-02 ITEM 9 AND DWG 141A5400 REV. -;[02] CORRECTED STEP 1<BR>REPLACED INTERCOSTAL WEB LOC. ON FLOOR STRUCTURE LOCATED BETWEEN BS344 TO BS360 WL208.1 AND BL0 AT FWD GALLEY AREA I.A.W. B737-700 SRM 51-40-02AND SRM 51-10-02 ITEM 9 AND DWG 141A5400 REV. - SEE INDIVIDUAL SIGN-OFF BELOW;[03] REPLACED INTERCOSTAL WEB LOC. ON FLOOR STRUCTURE LOCATED BETWEEN BS344 TO BS360 WL208.1 AND BL0 AT FWD GALLEY AREA I.A.W. B737-700 SRM 51-40-02 AND SRM 51-10-02 ITEM 9 AND DWG 141A5400 REV. - SEE INDIVIDUAL SIGN-OFF BELOW.<BR>CERTIFIED AS RII.

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