Service difficulty report · Floor Support · Boeing 7378H4

Difficulty date
March 4, 2024
Submitted
April 10, 2024
Operation
Air carrier
Aircraft
N8317M
Make and model
Boeing 7378H4
Aircraft serial
36992
Aircraft time
38,198 hours, 17,844 cycles
Part
Floor Support
Part number
UNKNOWN
Condition
Corroded
Location
Bs 948-967 Lbl50
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 INTERCOSTAL LOCATED BTW STA 947.5 TO STA 967 AND LBL 50 WL 208.1 AT AFT GALLEY AREA 2024-165644<[01] REPLACED INTERCOSTAL LOCATED FLOOR STRUCTURE BTW STA 947.5 TO STA 967 AND LBL 50 WL 208.1 AT AFT GALLEY AREA IAW B737-800 SRM 51-10-02 PARAGRAPH 9 SRM 51-40-02 AND DRAWING 147A5650 SHEET 55 REV A<BR>SEE INDIVIDUAL SIGN OFF BELOW.;[02] REPLACED INTERCOSTAL LOCATED FLOOR STRUCTURE BTW STA 947.5 TO STA 967 AND LBL 50 WL 208.1 AT AFT GALLEY AREA IAW B737-800 SRM 51-10-02 PARAGRAPH 9 SRM 51-40-02 AND DRAWING 147A5650 SHEET 55 REV A.

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