Service difficulty report · Panel · Boeing 7377H4

Difficulty date
May 16, 2019
Submitted
March 8, 2022
Operation
Air carrier
Aircraft
N959WN
Make and model
Boeing 7377H4
Aircraft serial
36674
Aircraft time
27,419 hours, 16,502 cycles
Part
Panel
Condition
Delaminated
Location
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

PANEL 521ZB CRACKED NEAR CORNER. (MARKED) / UPON FURTHER INVESTIGATION CRACK FOUND TO BE DELAMINATION ON NEW CORNER PANEL 521AB. DELAMINATION REPAIRED IAW SRM 57-41-01-2R-1 TABLE 202 AND IAW SRM 51-70-04-2R-13. DAMAGE FOUND TO BE BEYOND ALLOWABLE LIMITS IAW SRM 57-41-01-1A-1 PARA 4A(5)(B). DAMAGE LESS THAN 0.50' AWAY FROM FASTENER HOLE.

More about the Boeing 737-7H4