Service difficulty report · Seal · Boeing 7377H4

Difficulty date
October 5, 2025
Submitted
October 28, 2025
Operation
Air carrier
Aircraft
N969WN
Make and model
Boeing 7377H4
Aircraft serial
41777
Aircraft time
44,193 hours, 27,201 cycles
Part
Seal
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

LEFT LOWER HORIZONTAL STAB PANEL 333AB SEAL PLATE CRACKED. REPLACED LT LOWER HORIZONTAL STAB PANEL 333AB SEAL PLATE IAW AMM 51-40-02-0G-0, STEP 4.

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