Service difficulty report · Seal · Boeing 7378H4

Difficulty date
June 25, 2026
Submitted
June 30, 2026
Operation
Air carrier
Aircraft
N8328A
Make and model
Boeing 7378H4
Aircraft serial
38818
Aircraft time
44,060 hours, 21,070 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

RIGHT HORIZONTAL STAB UPPER FORWARD SLIDING SEAL CRACKED. REMOVED AND REPLACED SLIDING SEAL IAW AMM 53-31-31.

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