Service difficulty report · Floorbeam · Boeing 7378H4

Difficulty date
November 27, 2023
Submitted
December 18, 2023
Operation
Air carrier
Aircraft
N8675A
Make and model
Boeing 7378H4
Aircraft serial
35976
Aircraft time
26,896 hours, 13,003 cycles
Part
Floorbeam
Part number
UNKNOWN
Condition
Corroded
Location
Zn 100 Fus Lower
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

FLOOR BEAM CORRODED AT STA 947 LBL 24 NEAR EDGE OF LAV MOUNT<[01] REMOVED CORROSION IAW SRM 51-10-02. THE REWORKED AREA IS OUT OF LIMIT PER SRM 53-70-51-1A-1 FIG 104 DETAIL N.;[02] REJECT: THERE ARE NUMEROUS MEASUREMENT BLOCKS THAT HAVE N/A LISTED AS THE REASON FOR N/A.<BR><BR>PLEASE SEE PAUSE NOTES UNDER 'TASK INFORMATION' TAB AND MPM 52.02.02 ITEM 14 FOR GUIDANCE.;[03] CERTIFIED;[04] FLOOR BEAM REPAIRED ON FAULT TTG8Q00PU2J8.;[05] SEE INDIVIDUAL STEPS FOR WORK PERFORMED; REPAIR OF FLOOR BEAM ACCOMPLISHED ON TTG8Q00PU2J8.

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