Service difficulty report · Seal Bracket · Boeing 7377H4

Difficulty date
June 18, 2026
Submitted
July 18, 2026
Operation
Air carrier
Aircraft
N930WN
Make and model
Boeing 7377H4
Aircraft serial
36636
Aircraft time
55,646 hours, 33,976 cycles
Part
Seal Bracket
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

CRACKED SEAL PLATE, ACCESS PANEL 333AB ON LT HORIZONTAL STAB (2 EA). REPLACED PLATE ACCESS PANEL 333AB AT LT HORIZONTAL STAB IAW SRM 51-10-02, ITEM 9, SRM 51-40-02.

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