Service difficulty report · Sliding Sleeve · Boeing 7378H4

Difficulty date
July 17, 2022
Submitted
August 11, 2022
Operation
Air carrier
Aircraft
N8639B
Make and model
Boeing 7378H4
Aircraft serial
60086
Aircraft time
27,400 hours, 12,638 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

R/H HORIZONTAL STAB; CENTER SECTION FWD FITTING; UPPER SLIDER SEAL CRACKED. / [01] R/R R/H SLIDER SEAL PER AMM 53-31-31.;[02] INSPECTED THE WORK PERFORMED ON C/A #1; NO DEFECTS NOTED.

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