Service difficulty report · Seal · Boeing 7377H4

Difficulty date
July 24, 2026
Submitted
July 30, 2026
Operation
Air carrier
Aircraft
N494WN
Make and model
Boeing 7377H4
Aircraft serial
33868
Aircraft time
70,566 hours, 42,592 cycles
Part
Seal
Condition
Out Of Adjust
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 UPPER STAB PANEL 333AT SLIDING SEAL NOT IN GUIDE. INSTALLED 333AT IAW SRM 51-40-02, REF IPC 55-10-52.

More about the Boeing 737-7H4