Service difficulty report · Panel · Boeing 7377H4

Difficulty date
April 26, 2022
Submitted
June 3, 2022
Operation
Air carrier
Aircraft
N464WN
Make and model
Boeing 7377H4
Aircraft serial
32468
Aircraft time
60,746 hours, 36,004 cycles
Part
Panel
Condition
Delaminated
Location
L/H 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

DELAMINATED ACCESS PANEL 542BB LOC. FORWARD EDGE LT WING 2022-223147. / [01] TOOL USED: CALIPER P/N 500-464 S/N 15331932 DUE DATE 26-OCT-22.;[02] PERFORMED REPAIR AS PER EA 22-157-01379-WIP1 (COMPONENT - AEM - REPAIR - LH WING - FLAP TRACK FAIRING NO. 3 - ACCESS PANEL 542BB - BOND ASSY - DELAMINATION. (P/N 113A9351-1; S/N 1257)) SEE INDIVIDUAL SIGNOFFS BELOW.;[03] ENTRY BY ERROR CORRECTIVE ACTIONS 2.<BR>THE CORRECT CORRECTIVE ACTION IS:<BR>PERFORMED REPAIR AS PER EA 22-157-01379-WIP1 (COMPONENT - AEM - REPAIR - LH WING - FLAP TRACK FAIRING NO. 3 - ACCESS PANEL 542BB - BOND ASSY - DELAMINATION. (P/N 113A9351-1; S/N 1257)) (COMPLETE. TTG8Q00CNNC7; TTG8Q00CBRW5).

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