Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
August 28, 2024
Submitted
October 7, 2024
Operation
Air carrier
Aircraft
N266WN
Make and model
Boeing 7377H4
Aircraft serial
32523
Aircraft time
58,186 hours, 34,914 cycles
Part
Floorbeam
Condition
Corroded
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

CORROSION FLOOR STRUCTURE FITTING BS 344 AND LBL 59 WL 208.1 AT FWD GALLEY AREA 2024-533510<[01] REPLACED FITTING FLOOR STRUCTURE LOC BS 344 AND LBL 59 WL 208.1 AT FWD GALLEY IAW B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02. DUE TO NOT FOUND ALLOWABLE DAMAGE ON SRM 53-10-51-1A-1; IT MUST BE REPLACED. MEASURES ON FITTING LOC BS 344 AND LBL 59 WL 208.1 AT FWD GALLEY AREA ARE : L: 0.7280 IN W: 0.5285 IN. TOOL USED : DIGITAL CALIPER P/N: 500-197-30 S/N: A21043202 DUE DATE: 13/NOV/2024.;[02] JOB COMPLETED

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