Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
August 8, 2024
Submitted
September 5, 2024
Operation
Air carrier
Aircraft
N930WN
Make and model
Boeing 7377H4
Aircraft serial
36636
Aircraft time
50,251 hours, 30,483 cycles
Part
Floorbeam
Condition
Cracked
Location
Zone 100
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

CRACK FOUND ON THE 141A6536-15 BEAM IAW B737 NDT P. 6; 51-00-00 PROC. 23. CRACKED IN RADIUS. CRACK FOUND ON THE 141A6536-15 BEAM 5 IAW B737 NDT P. 6 51-00-00 PROC. 23. CRACKED IN RADIUS. EO 5241-C-14093 OR 5241-C-14344 WILL BE ADDED TO REPAIR ORDER FOR REPAIR.<[01] REMOVED BEAM #5 FOR DAMAGE AT R1 DOOR IN REF B 737-700 SRM 51-40-02-0G-0. INSTALLED NEW BEAM #5 AT R1 DOOR IN REF B 737-700 SRM 51-40-02-0G-0 AND DWG # 141A6535; 141A6516;[02] RII -- VERIFIED STEP 1.

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