Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
May 30, 2022
Submitted
July 11, 2022
Operation
Air carrier
Aircraft
N481WN
Make and model
Boeing 7377H4
Aircraft serial
29853
Aircraft time
60,481 hours, 35,778 cycles
Part
Floorbeam
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

CRACK FLOORBEAM LOCATED BS 294.5 AT RBL 52 WL 208.1 FWD GALLEY AND LAV 2022-268011 / [01] TOOL USED EDDY CURRENT FLAW DETECTOR P/N: NORTEC 600D; S/N: 60009161631; DUE DATE: 03-DEC-22.;[02] TOOL USED P/N: FPK-PRO-104; S/N: PRO-3344 AND DUE DATE: 06-MAY-23;[03] REPAIRED FLOORBEAM LOCATED BS 294.5 AT RBL 25 TO RBL 60 WL 208.1 FWD GALLEY AND LAVATORY AREA I.A.W B737-700 SRM 53-10-51-2R-16 REPAIR 16 ALTERNATIVE 2 AND DWG:141A5502 SHEET:15 REV:- AND DWG:141A8310 SHEET:7 REV:-. SEE INDIVIDUAL SING OFF BELOW.;[04] JOB COMPLETED AND CERTIFIED AS RII.

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