Service difficulty report · Seal · Boeing 7377H4

Difficulty date
June 17, 2018
Submitted
February 15, 2022
Operation
Air carrier
Aircraft
N253WN
Make and model
Boeing 7377H4
Aircraft serial
32511
Aircraft time
42,103 hours, 24,748 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

LH HORIZONTAL STAB; LOWER STAB SLIDE AFT GLUIDE IS CRACKED AND MISSING. MARKED WITH A DOT. / REMOVED AND REPLACED L/H STAB TO BODY LOWER FRON SPAR SLIDING SEAL IAW AMM 53-31-31-000-803 AND AMM 53-31-31-400-803. WN1787;A40438; A27007; A70472

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