Service difficulty report · Panel · Boeing 7378H4

Difficulty date
April 10, 2023
Submitted
April 13, 2023
Operation
Air carrier
Aircraft
N8680C
Make and model
Boeing 7378H4
Aircraft serial
36737
Aircraft time
24,148 hours, 11,536 cycles
Part
Panel
Condition
Delaminated
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

DURING WALK AROUND FOUND DELAMINATION ON PANEL 192BL. FWD EDGE OF LH FRONT SPAR TO REAR SPAR UNDERWING PNL 192BL. DAMAGE MEASURED 8 IN LONG BY 1.25 IN WIDE DELAMINATION CROSSED 1 FASTENER HOLE AND IS 1 PLY DEEP.<[01] REFERENCE FAULT TTG8Q00KCJUV AND EA 23-153-01167 IN THE CORRECTIVE ACTION.

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