Service difficulty report · Angle · Boeing 7378H4

Difficulty date
October 19, 2024
Submitted
November 25, 2024
Operation
Air carrier
Aircraft
N8509U
Make and model
Boeing 7378H4
Aircraft serial
36925
Aircraft time
26,850 hours, 13,267 cycles
Part
Angle
Condition
Corroded
Location
Zn 200 Fus Top
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

SURFACE CORROSION FOUND ON CREASE BEAM ANGLE IN FWD PASSENGER CABIN FLOOR STRUCTURE WET AREA ON LEFT SIDE NEAR L1 ENTRY THRESHOLD; AT STA 294.5 +8'. (MARKED)<[01] REMOVED AND REPLACED CREASE BEAM ANGLE IN FWD PASSENGER CABIN FLOOR STRUCTURE WET AREA ON LEFT SIDE NEAR L1 ENTRY THRESHOLD; AT STA 294.5 +8' PER SRM 51-40-02. SEE TASK CARD TTG8Q00WJSU6 FOR ALL WORK ACCOMPLISHED.

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