Service difficulty report · Seal · Boeing 7377H4

Difficulty date
August 6, 2019
Submitted
March 15, 2022
Operation
Air carrier
Aircraft
N292WN
Make and model
Boeing 7377H4
Aircraft serial
32538
Aircraft time
41,292 hours, 24,586 cycles
Part
Seal
Condition
Cracked
Location
L/H Horiz. 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

LH HORIZONTAL STABILIZER; FWD LOWER SLIDER SEAL HAS DAMAGED / CRACKED SEAL ALONG AFT EDGE; MARKED. / REMOVED WORN SLIDER SEAL IAW AMM 53-31-31-000-803 STEPS 4.E(1) THROUGH 4.E.(4) FROM LH FWD HORIZONTAL STAB. INSTALLED NEW SLIDER SEAL IAW AMM 53-31-31-400-803 STEPS 5.D.

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