Service difficulty report · Angle · Boeing 7378H4

Difficulty date
September 5, 2023
Submitted
October 13, 2023
Operation
Air carrier
Aircraft
N8311Q
Make and model
Boeing 7378H4
Aircraft serial
38808
Aircraft time
37,275 hours, 17,282 cycles
Part
Angle
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 ANGLE TRAILING EDGE LOCATED ON ORSS367 UPPER POSTION AT LT WING 2023-550122<[01] REPLACED ANGLE AND FASTENERS LOCATED BETWEEN ORSS 338 AND ORSS 380 TRAILING EDGE AT LT WING I.A.W. 737-800 SRM 51-40-02 AND SRM 51-10-02 ITEM 9 AND DRAWING #115A3500 SHEET 29; REV-. AND #115A3512 SHEET 6; REV- <BR>SEE INDIVIDUAL SIGN OFF BELOW;[02] REPLACED ANGLE AND FASTENERS LOCATED BETWEEN ORSS 338 AND ORSS 380 TRAILING EDGE AT LT WING I.A.W. 737-800 SRM 51-40-02 AND SRM 51-10-02 ITEM 9 AND DRAWING #115A3500 SHEET 29; REV-. AND #115A3512 SHEET 6; REV- <BR>SEE INDIVIDUAL SIGN OFF BELOW

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