Service difficulty report · Floorbeam · Boeing 7378H4

Difficulty date
March 11, 2024
Submitted
April 15, 2024
Operation
Air carrier
Aircraft
N8567Z
Make and model
Boeing 7378H4
Aircraft serial
36928
Aircraft time
19,775 hours, 9,994 cycles
Part
Floorbeam
Part number
UNKNOWN
Condition
Corroded
Location
Bs 947 Lbl24
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

AFT WET AREA AT STA.947 LBL 24 T CAP UNDER LAV MOUNT IS CORRODED<[01] REMOVED DAMAGE; LOCATED; DRILLED; AND INSTALLED REPAIR PARTS (T-CHORDS; SPLICES; AND STRAPS) REMOVED AND REINSTALLED SUBSTRUCTURE THAT WAS REMOVED TO ACCOMPLISH REPAIR AT SECTION 47 STA 947.5; REF B737NG SRM 53-70-51-2R-5;[02] VERIFIED REMOVED DAMAGE; LOCATED; DRILLED; AND INSTALLED REPAIR PARTS (T-CHORDS; SPLICES; AND STRAPS) REMOVED AND REINSTALLED SUBSTRUCTURE THAT WAS REMOVED TO ACCOMPLISH REPAIR AT SECTION 47 STA 947.5; REF B737NG SRM 53-70-51-2R-5

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