Service difficulty report · Access Panel · Boeing 7377H4

Difficulty date
June 19, 2026
Submitted
July 6, 2026
Operation
Air carrier
Aircraft
N966WN
Make and model
Boeing 7377H4
Aircraft serial
36966
Aircraft time
46,715 hours, 29,024 cycles
Part
Access Panel
Part number
186A30053WE
Condition
Cracked
Location
Zone 300
Stage of operation
IN
How discovered
V
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

UPON ACCESS TO LT HORIZONTAL STAB ACCESS PANEL 333AB; NOTED THAT THE SHARK-FIN PLATE DAMAGED & CRACKED UPON ACCESS TO LT HORIZONTAL STAB ACCESS PANEL 333AB NOTED THAT THE SHARK-FIN PLATE DAMAGED. REMOVED DAMAGED SHARK FIN IAW SRM 51-40-02-0G-0. RECEIVED NEW SHARK FIN AND INSTALLED IAW SRM 51-40-02-0G-0.

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