Service difficulty report · Intercostal · Boeing 737*

Difficulty date
February 2, 2022
Submitted
March 10, 2022
Operation
Air carrier
Aircraft
N458WN
Make and model
Boeing 737*
Aircraft serial
33857
Aircraft time
60,475 hours, 35,929 cycles
Part
Intercostal
Part number
141A5410U148
Condition
Cracked
Location
Cabin Floor
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 ON WEB INTERCOSTAL LOCATED BS344 TO BS360 AND LBL11 AT PASSENGER CABIN 2022-55689 / [01] REPLACED WEB INTERCOSTAL AND FASTENERS LOCATED BS344 TO BS360 AND LBL11 AT PASSENGER CABIN IAW B737-700 DWG 141A5400 SHEET 2 REV- AND SRM 51-10-02 STEP 9 AND SRM 51-40-02 SEE INDIVIDUAL SIGN OFF BELLOW.;[02] JOB COMPLETED AND CERTIFIED AS RII.