Service difficulty report · Seal · Boeing 7378H4

Difficulty date
April 24, 2026
Submitted
April 28, 2026
Operation
Air carrier
Aircraft
N8582Z
Make and model
Boeing 7378H4
Aircraft serial
64801
Aircraft time
25,213 hours, 13,086 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 STABILIZER TO BODY FRONT SPAR SLIDING SEAL IS CRACKED. R & R RT HORZONTAL STAB FRONT UPPER SLIDER IAW AMM 53-31-31

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