Service difficulty report · Rail · Boeing 7378H4

Difficulty date
December 13, 2023
Submitted
January 16, 2024
Operation
Air carrier
Aircraft
N8312C
Make and model
Boeing 7378H4
Aircraft serial
38809
Aircraft time
37,321 hours, 17,423 cycles
Part
Rail
Part number
UNKNOWN
Condition
Corroded
Location
Zn 500 Left Wing
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 LEADING EDGE SPAR NUT PLATES RAIL SS 333 AT LT WING 2023-751719<[01] REPLACED GANG CHANNEL AND FASTENERS LOCATED LEADING EDGE SPAR SS 333 AT LT WING. I.A.W. B737-800 SRM 51-40-02 ; SRM 51-10-02 ITEM 9 AND DRAWING #112A4402 SHEET 40; REV-.;[02] COMPLETE TASK CERTIFIED

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