Service difficulty report · Seal · Boeing 7378H4

Difficulty date
August 29, 2024
Submitted
September 3, 2024
Operation
Air carrier
Aircraft
N8556Z
Make and model
Boeing 7378H4
Aircraft serial
63583
Aircraft time
22,060 hours, 11,161 cycles
Part
Seal
Condition
Cracked
Location
Zone 300
Stage of operation
IN
How discovered
9
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 HORIZONTAL STABILIZER FORWARD UPPER SLIDER CRACKED.<[01] R&R UPPER FRONT SPAR SLIDING SEAL IAW AMM 53-31-31

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