Service difficulty report · Flap · Boeing 7378H4

Difficulty date
May 23, 2023
Submitted
May 25, 2023
Operation
Air carrier
Aircraft
N8683D
Make and model
Boeing 7378H4
Aircraft serial
36738
Aircraft time
24,451 hours, 11,753 cycles
Part
Flap
Condition
Delaminated
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

LEFT WING OTBD AFT FLAP HAS A DELAMINATION ON UPPER INBD SURFACE. DELAMINATED MEASURES 6'L X 4'W AND IS LOCATED 1.25' FROM T/E AND 1.5' FROM INBD EDGE<[01] CW EA UP TO STEP 6. ADHESIVE INJECTED AT 0540;[02] REPAIRED LEFT WING OTBD AFT FLAP PER EA 23-157-01651.

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