Service difficulty report · Flap · Boeing 7378H4

Difficulty date
May 4, 2023
Submitted
May 25, 2023
Operation
Air carrier
Aircraft
N8670A
Make and model
Boeing 7378H4
Aircraft serial
36656
Aircraft time
27,016 hours, 12,741 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 OUTBOARD AFT FLAP HAS A LARGE AREA OF DELIMITATION ON THE INBOARD LOWER SURFACE. (PIC ATTACHED)<[01] REMOVED AND REPLACED OUTBOARD AFT FLAP IAW AMM 27-51-22. SEE STEPS 1-3 FOR INDIVIUAL SIGN OFFS.;[02] INSPECTED WORK PERFORMED

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