Service difficulty report · Panel · Boeing 7377H4

Difficulty date
April 20, 2023
Submitted
May 25, 2023
Operation
Air carrier
Aircraft
N959WN
Make and model
Boeing 7377H4
Aircraft serial
36674
Aircraft time
38,285 hours, 23,370 cycles
Part
Panel
Condition
Cracked
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 T/E PANEL 561AB HAS CRACKS AROUND FSATENER HOLES ALONG T/E<[01] IDENTIFIED MATERIAL OF PANEL 561AB IAW SRM 57-51-01-0I-1 FIGURE 1 AND 3; ITEM 5; TABLE 3<BR><BR>DAMAGE IS OUT OF ALLOWABLE DAMAGE LIMITS IAW SRM 57-51-01-1A-1 TABLE 101; PARA 4.B(5)<BR><BR>REPAIR TO BE ACCOMPLISHED IAW SRM 51-70-04 PER SRM 57-51-01-2R-1 PARA 4.B(2) AND 4.C(1-2); TABLE 202;[02] VALIDATED REPAIR PER SRM 51-70-04-2R-9;

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