Service difficulty report · Seal · Boeing 7378H4

Difficulty date
June 9, 2023
Submitted
June 13, 2023
Operation
Air carrier
Aircraft
N8317M
Make and model
Boeing 7378H4
Aircraft serial
36992
Aircraft time
35,827 hours, 16,528 cycles
Part
Seal
Part number
UNKNOWN
Condition
Cracked
Location
Zn 300 Stabilize
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

RH HORIZONTAL STABILIZER UPPER FRONT SPAR SLIDING SEAL IS CRACKED.<[01] REMOVED AND REPLACED UPPER RH HORIZONTAL STABILIZER SLIDING SEAL IAW AMM 53-31-31.

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