Service difficulty report · Seal · Boeing 7377H4

Difficulty date
March 4, 2025
Submitted
March 11, 2025
Operation
Air carrier
Aircraft
N936WN
Make and model
Boeing 7377H4
Aircraft serial
36643
Aircraft time
51,176 hours, 31,176 cycles
Part
Seal
Condition
Debonded
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

DETERIORATED SEAL ACCESS PANEL 343AB (PLASTIC SEAL IS DEBONDED) AT RT HORIZONTAL STABILIZER (1 EA) 2025-151987<[01] REPAIRED PLASTIC SEAL ON ACCESS PANEL 343AB AT RT HORIZONTAL STABILIZER (1 EA) IAW B737-700 SOPM 20-50-12;[02] COMPLETED

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