Service difficulty report · Seal · Boeing 7377H4

Difficulty date
January 24, 2019
Submitted
March 1, 2022
Operation
Air carrier
Aircraft
N221WN
Make and model
Boeing 7377H4
Aircraft serial
34259
Aircraft time
47,763 hours, 27,864 cycles
Part
Seal
Condition
Cracked
Location
Horizontal 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

LEFT HORIZONTAL STAB FWD UPPER SLIDING SEAL CRACKED. / REMOVED AND REPLACED LEFT HORIZONTAL STAB FWD UPPER SLIDING SEAL PER AMM 53-31-31.

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