Service difficulty report · Panel · Boeing 7377H4

Difficulty date
June 26, 2023
Submitted
July 27, 2023
Operation
Air carrier
Aircraft
N441WN
Make and model
Boeing 7377H4
Aircraft serial
29837
Aircraft time
66,664 hours, 39,529 cycles
Part
Panel
Part number
UNKNOWN
Condition
Damaged
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

LT WING PANEL 194AL HAS SEVERAL FASTENERS HOLE ELONGATED.<[01] APPLIED REPAIR IN DAMAGED AREA (FASTENER HOLES) ON PANEL 194 AL AS PER B737 SRM 51-70-04-2R-9. MATERIAL USED PO# 1776837 PO#2012656 PO#1738579APPLIED TOPCOAT ON PANEL 194AL REF B737 AMM 51-21-73-370-803.;[02] VERIFIED STEP 1

More about the Boeing 737-7H4