Service difficulty report · Intercostal · Boeing 737*

Difficulty date
January 9, 2022
Submitted
February 11, 2022
Operation
Air carrier
Aircraft
N453WN
Make and model
Boeing 737*
Aircraft serial
29847
Aircraft time
58,760 hours, 34,591 cycles
Part
Intercostal
Condition
Cracked
Location
Fuselage
Stage of operation
UK
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 AND BL0 AT FWD GALLEY AREA ; 2022-11291 / [01] REPLACED WEB INTERCOSTAL AND FASTENER LOCATED ON FLOOR STRUCTURE BETWEEN BS344 TO BS360 AND BL0 AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9 AND DRAWING 141A5400 REV -: SEE INDIVIDUAL SING OFFS BELOW.; [02] REPLACED WEB INTERCOSTAL AND FASTENER LOCATED ON FLOOR STRUCTURE BETWEEN BS344 TO BS360 AND BL0 AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9 AND DRAWING 141A5400 REV -: RII ; SEE INDIVIDUAL SINGOFFS BELOW.