Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
November 12, 2022
Submitted
December 8, 2022
Operation
Air carrier
Aircraft
N206WN
Make and model
Boeing 7377H4
Aircraft serial
34011
Aircraft time
55,781 hours, 32,970 cycles
Part
Floorbeam
Condition
Corroded
Location
Bs 986 Lbl 43
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 EAM BS 986.5 LBL 43; WL 208.1 AT AFT GALLEY AREA 2022-638753 / [01] TOOL USED: ULTRASONIC THICKNESS GAGE P/N: 45MG S/N: 130060401 DUE DATE: 26-JAN-23;[02] TOOL USED EDDY CURRENT INSTRUMENT P/N NORTEC500D S/N N500X11290U021704 DUE DATE 01-FEB-23.;[03] REPAIRED FLOOR BEAM BS 986.5 LBL 43; WL 208.1 AT AFT GALLEY AREA IAW B737-700 SRM-53-70-51-2R-6 REPAIR 6 ALTERNATIVE 4 FIG. 205 SEE INDIVIDUAL SIGN-OFF BELOW;[04] CERTIFIED RII MAJOR REPAIR PERFORMED. <BR>SEE INDIVIDUAL SIGNOFFS BELOW.

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