Service difficulty report · Support · Boeing 737*

Difficulty date
October 27, 2021
Submitted
November 15, 2021
Operation
Air carrier
Aircraft
N915WN
Make and model
Boeing 737*
Aircraft serial
36888
Aircraft time
45,503 hours, 27,299 cycles
Part
Support
Condition
Corroded
Location
Fuselage
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

CORROSION ON FLOOR TO SIDEWALL SUPPORT AT STA 500C+13; RBL 24; WL 153. ; / [01] REMOVED CORROSION TO SIDEWALL SUPPORT BS 500C+13 RBL 24 REMOVED MATERIAL AREA L=1''XW=.05''XD=.012'' THICKNIE .040'' OUT OF LIMITS PER SRM 53-0053-1A-2 TOOL USED DEPTH GAUGE ID:ATS400 DUE08/2022; [02] REMOVED SIDEWALL SUPPORT PER REF SRM 51-40-02<BR><BR>FABRICATED NEW SIDEWALL SUPPORT RBL24 WL 153 PER REF DWG NBR 143A7501 AND SRM 51-40-05; [03] INSTALLATION OF FLOOR TO SIDEWALL SUPPORT WILL BE PERFORMED ON MOC 5330-E-16461-NG; [04] VERIFIED INSTALLATION OF FLOOR TO SIDEWALL SUPPORT WILL BE PERFORMED ON MOC 5330-E-16461-NG.