Service difficulty report · Seal · Boeing 7377H4

Difficulty date
January 1, 2024
Submitted
January 31, 2024
Operation
Air carrier
Aircraft
N469WN
Make and model
Boeing 7377H4
Aircraft serial
33859
Aircraft time
65,073 hours, 38,942 cycles
Part
Seal
Part number
UNKNOWN
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

LT. HORIZONTAL STAB UPPER FORWARD SLIDE SEAL CRACKED.<[01] REMOVED AND REPLACED LT HORIZONTAL STAB UPPER FORWARD SLIDE SEAL IAW AMM 53-31-31-000-802 AND AMM 53-31-31400-802. VERIFIED SAFETIES.<BR>SCREW GUN: ID: 4441B CAL DUE: 09/2024.;[02] VERIFIED CORRECTION ACTION 1 AND MEASUREMENT TABLE

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