Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
March 25, 2024
Submitted
April 26, 2024
Operation
Air carrier
Aircraft
N249WN
Make and model
Boeing 7377H4
Aircraft serial
34951
Aircraft time
58,354 hours, 35,216 cycles
Part
Floorbeam
Part number
UNKNOWN
Condition
Corroded
Location
Bs 987 Rbl 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 LOCATED ON FLOOR BEAM 986.5 RBL 43 WL 208.1 AT AFT GALLEY AREA 2024-217678<[01] TOOL USED: EDDY CURRENT FLAW DETECTOR; P/N: NORTEC 600 D; S/N: 210138503; DUE DATE: 21-JUL-24.;[02] TOOL USED: EDDY CURRENT FLAW DETECTOR; P/N: NORTEC 600 D; S/N: 210138503; DUE DATE: 21-JUL-24.;[03] TOOL USED: EDDY CURRENT FLAW DETECTOR; P/N: NORTEC 600 D; S/N: 210138503; DUE DATE: 21-JUL-24.;[04] PERFORMED REAPIR CATEGORY A ON FLOOR BEAM 986.5 AND BTW RBL 20 TO RBL 50 WL 208.1 AT AFT GALLEY AREA IAW 24-153-00895 SEE INDIVIDUAL SIGNOFFS BELOW;[05] PERFORMED REAPIR CATEGORY A ON FLOOR BEAM 986.5 AND BTW RBL 20 TO RBL 50 WL 208.1 AT AFT GALLEY AREA IAW 24-153-00895-WIP1 24-153-00895-WIP2 EA 24-153-00895 SEE INDIVIDUAL SIGNOFFS BELOW;[06] CORRECTED STEP 5<BR>PERFORMED REAPIR CATEGORY A ON FLOOR BEAM 986.5 AND BTW RBL 20 TO RBL 50 WL 208.1 AT AFT GALLEY AREA IAW 24-153-00895-WIP1 24-153-00895-WIP2 EA 24-153-00895 SEE INDIVIDUAL SIGNOFFS BELOW;[07] CERTIFIED STEP 6 COMPLETE RII<BR>PERFORMED REAPIR CATEGORY A ON FLOOR BEAM 986.5 AND BTW RBL 20 TO RBL 50 WL 208.1 AT AFT GALLEY AREA IAW 24-153-00895-WIP1 24-153-00895-WIP2 AND EA 24-153-00895 SEE INDIVIDUAL SIGNOFFS BELOW

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