Service difficulty report · Floor Support · Boeing 737*

Difficulty date
September 9, 2021
Submitted
September 24, 2021
Operation
Air carrier
Aircraft
N229WN
Make and model
Boeing 737*
Aircraft serial
32498
Aircraft time
53,178 hours, 31,536 cycles
Part
Floor Support
Condition
Cracked
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

FLOOR SUPPORT AT BS 540 LBL 30 WL 208 IS CRACKED ; / [01] EVALUATED DAMAGE; FOUND TO BE OUT LIMITS DUE NO LIMITS IN THE SRM AND REQUIRE REPLACEMENT PER SRM 51-10-02-0G-0;<BR>REMOVED FLOOR SUPPORT AT BS 537.45 LBL 24.75 TO LBL 45.5 WL 208 IAW SRM 51-40-02.; [02] LOCATED AND DRILLED NEW SUPPORT IAW SRM CH 51-40-05. OK TO INSTALL.; [03] LOCATED AND DRILLED NEW SUPPORT IAW SRM CH 51-40-05 VERIFIED AND OK TO INSTALL GIVEN.; [04] INSTALLED NEW FLOOR SUPPORT AT BS537.5 LBL 24.75 TO LBL 45.5 WL 208 PER SRM 52-40-02-0G-0 AND DWG 143A0060; [05] VERIFIED INSTALLED NEW FLOOR SUPPORT AT BS537.5 LBL 24.75 TO LBL 45.5 WL 208 PER SRM 52-40-02-0G-0 AND DWG 143A0060