Service difficulty report · Lug · Boeing 7377H4

Difficulty date
December 22, 2023
Submitted
February 7, 2024
Operation
Air carrier
Aircraft
N453WN
Make and model
Boeing 7377H4
Aircraft serial
29847
Aircraft time
64,260 hours, 38,169 cycles
Part
Lug
Part number
UNKNOWN
Condition
Worn
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

RH HORIZ STAB FRONT SPAR TO CENTER BOX ATTACHMENT LOWER LUG PIN SPOTS OF WORN OUT PLATING. *CORRECTION* RH HORIZ STAB REAR SPAR TO CENTER BOX ATTACHMENT LOWER LUG PIN SPOTS OF WORN OUT PLATING<[01] RH HORIZ STAB REAR SPAR TO CENTER BOX ATTACHMENT LOWER LUG PIN REPLACED ON TTG8Q003DGS4;[02] VERIFIED STEP 1

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