Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
April 18, 2022
Submitted
May 12, 2022
Operation
Air carrier
Aircraft
N467WN
Make and model
Boeing 7377H4
Aircraft serial
33830
Aircraft time
60,732 hours, 35,930 cycles
Part
Floorbeam
Part number
141A550426
Condition
Corroded
Location
Fwd Galley
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 FLOOR BEAM LOCATED BS328 RBL45.5 AND WL208.1 AT FWD GALLEY AREA 2022-204676 / [01] TOOL USED: EDDY CURRENT EQUIPMENT; P/N: NORTEC500D; S/N: N500X12101V022235; CAL DUE DATE: 03-JUN-22<BR>TOOL USED: ULTRASONIC THICKNESS GAGE; P/N: 45MG; S/N: 130066401; CAL DUE DATE: 17-JUN-22;[02] TOOL USED EDDY CURRENT FLAW DETECTOR TOOL USED P/N NORTEC 600D; S/N: 60007161486 DUE DATE 06-DEC-22;[03] TOOL USED IS: FLAPSPEED P/N: FPK-PRO-104; S/N: PRO-3448; DUE DATE: 18-NOV-22.;[04] REPAIRED FLOOR BEAM LOCATED BS328 RBL45.5 AND WL208.1 AT FWD GALLEY AREA IAW B737-700 SRM 53-10-51-2R-7 REPAIR 7 AND SRM 51-40-02.<BR>SEE INDIVIDUAL SIGN-OFF BELOW;[05] CORRECTED STEP 4: PERFORMED PERMANENT REPAIR ON FLOOR BEAM LOCATED BS328 RBL45.5 AND WL208.1 AT FWD GALLEY AREA IAW B737-700 SRM 53-10-51-2R-7 REPAIR 7.<BR>SEE INDIVIDUAL SIGN-OFF BELOW.;[06] TASK CARD COMPLETE AND CERTIFIED AS RII.<BR><BR><BR>SEE INDIVIDUAL SIGNOFFS BELOW.

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