Service difficulty report · Panel · Boeing 7377CT

Difficulty date
April 25, 2023
Submitted
May 31, 2023
Operation
Air carrier
Aircraft
N570WN
Make and model
Boeing 7377CT
Aircraft serial
33657
Aircraft time
63,400 hours, 32,540 cycles
Part
Panel
Part number
UNKNOWN
Condition
Bulged
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 LOWER MID SPAN T/E ACCESS PANEL # 561BB HAS SEVERALS FASTENER HOLES BULGING/CRACKED<[01] REPAIRED ACCESS PANEL #561BB AS PER B737 SRM 51-70-04-2R-9. MATERIAL USED CAB PO# 1776837 AND RESIN PO# 1800550 AND CLOTH PO#1738579.;[02] VERIFIED PANEL #561BB IS COMPLETE .

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