Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
July 13, 2022
Submitted
August 16, 2022
Operation
Air carrier
Aircraft
N484WN
Make and model
Boeing 7377H4
Aircraft serial
33841
Aircraft time
59,912 hours, 35,588 cycles
Part
Floorbeam
Condition
Corroded
Location
Fwd 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

CORROSION FLOOR BEAM LOCATED STA 328 RBL 45 AND WL 208.1 AT FWD GALLEY AREA 2022-381446 / [01] PERFORMED PERMANENT REPAIR ON FLOOR BEAM LOCATED STA 328 BTW BL 0 TO RBL 64 AND WL 208.1 AT FWD GALLEY AREA IAW B737-700 SRM 53-10-51-2R-7 REPAIR 7 ALTERNATIVE 2; DWG 141A5400 SHEET 30 REV-. SEE INDIVIDUAL SING OFFS BELOW.;[02] CORRECTED STEP 1. PERFORMED PERMANENT REPAIR ON FLOOR BEAM LOCATED STA 328 BTW RBL 6 TO RBL 64 AND WL 208.1 AT FWD GALLEY AREA IAW B737-700 SRM 53-10-51-2R-7 REPAIR 7 ALTERNATIVE 2; DWG 141A5400 SHEET 30 REV-. SEE INDIVIDUAL SING OFFS BELOW.;[03] TASK CARD COMPLETE AND CERTIFIED AS RII. <BR><BR><BR>SEE INDIVIDUAL SIGNOFFS BELOW.

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