Service difficulty report · Support · Boeing 737*

Difficulty date
January 4, 2022
Submitted
February 8, 2022
Operation
Air carrier
Aircraft
N943WN
Make and model
Boeing 737*
Aircraft serial
36913
Aircraft time
39,369 hours, 23,825 cycles
Part
Support
Part number
143A524035
Condition
Cracked
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

CRACKED FLOOR SUPPORT AT BS 538; LBL 2; WL 207.5 ; / [01] REMOVED CRACKED FLOOR SUPPORT FROM BS 538 LBL 2 WL 207.5 LOCATED AND DRILLED NEW FLOOR SUPPORT P/N 143A5240-35 IAW SRM 51-40-05-0G-0 AND DWG#143A0060 OK TO INSTALL; [02] VERIFIED LOCATED AND DRILLED NEW FLOOR SUPPORT P/N 143A5240-35 IAW SRM 51-40-05-0G-0 AND DWG#143A0060.<BR>VERIFIED OK TO INSTALL.; [03] INSTALLED NEW FLOOR SUPPORT P/N 143A5240-35 AT BS 538; BL 0-LBL24.5 ; WL 207.5 IAW SRM 51-40-02-0G-0 AND DWG#143A0060; [04] VERIFIED INSTALLED NEW FLOOR SUPPORT P/N 143A5240-35 AT BS 538; BL 0-LBL24.5 ; WL 207.5 IAW SRM 51-40-02-0G-0 AND DWG#143A0060.; [05] VERIFIED ALL STEPS COMPLETE.