Service difficulty report · Support · Boeing 7378H4

Difficulty date
December 14, 2022
Submitted
January 9, 2023
Operation
Air carrier
Aircraft
N8526W
Make and model
Boeing 7378H4
Aircraft serial
36972
Aircraft time
19,461 hours, 9,374 cycles
Part
Support
Condition
Corroded
Location
Bs 737-793
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 CARGO RIGHT SIDE LOWER SILL FROM STATION 767 TO 793 CORRODED. REMOVED; MATCH DRILLED; CSK AND DEBURRED PER SRM 51-40-02. REMOVED DAMAGE, FOUND TO BE OUT LIMITS PER SRM 53-30-15-1A-1. REMOVED AND REPLACED RIGHT SIDE LOWER SILL PER SRM 51-10-02. INSTALLED NEW PART PER SRM 51-10-02.

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