Service difficulty report · Floorbeam · Boeing 7378H4

Difficulty date
January 25, 2024
Submitted
February 26, 2024
Operation
Air carrier
Aircraft
N8603F
Make and model
Boeing 7378H4
Aircraft serial
38875
Aircraft time
39,482 hours, 18,290 cycles
Part
Floorbeam
Part number
UNKNOWN
Condition
Corroded
Location
Bs 947 Lbl 2
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 BEAM UPPER FLANGE AT BS947.5 AND LBL2 AT AFT GALLEY AREA 2024-69102 VERIFIED LOCATION. CORROSION FLOOR STRUCTURE BEAM UPPER FLANGE AT BS947.5 AND LBL 10 AT AFT GALLEY AREA<[01] REPAIRED UPPER CHORD FLOOR BEAM AT BS 947.5 LBL 7 TO LBL 60 WAS DOCUMENTED IN FAULT TTG8Q00R4G1P. SEE INDIVIDUAL SIGN OFF BELOW;[02] REPAIRED UPPER CHORD FLOOR BEAM AT BS 947.5 LBL 7 TO LBL 60 WAS DOCUMENTED IN FAULT TTG8Q00R4G1P. SEE INDIVIDUAL SIGN OFF BELOW

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