Service difficulty report · Sliding Sleeve · Boeing 7377H4

Difficulty date
August 4, 2022
Submitted
August 4, 2022
Operation
Air carrier
Aircraft
N947WN
Make and model
Boeing 7377H4
Aircraft serial
36924
Aircraft time
39,910 hours, 24,165 cycles
Part
Sliding Sleeve
Condition
Cracked
Location
Rh Hor Stab
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. REMOVED AND REPLACED RH HORIZONTAL STABILIZER UPPER FRONT SPAR SLIDING SEAL PER MM 53-31-31.

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