Service difficulty report · Seal · Boeing 7377H4

Difficulty date
March 28, 2025
Submitted
May 1, 2025
Operation
Air carrier
Aircraft
N221WN
Make and model
Boeing 7377H4
Aircraft serial
34259
Aircraft time
65,130 hours, 38,662 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

CRACK SEAL - PLATE ACCESS PANEL 343AB AT RT HORIZONTAL STAB 2025-224433<[01] REPLACED SEAL - PLATE LOCATED ON ACCESS PANEL 343AB AT RT HORIZONTAL STAB IAW B737-700 SRM 51-40-02-OG.;[02] REPLACED SEAL - PLATE LOCATED ON ACCESS PANEL 343AB AT RT HORIZONTAL STAB IAW B737-700 SRM 51-40-02-OG.

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