Service difficulty report · Seal Plate · Boeing 7378H4

Difficulty date
October 9, 2026
Submitted
October 28, 2026
Operation
Air carrier
Aircraft
N8306H
Make and model
Boeing 7378H4
Aircraft serial
36983
Aircraft time
47,458 hours, 22,545 cycles
Part
Seal Plate
Condition
Damaged
Location
Zone 300
Stage of operation
IN
How discovered
V
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

MISSING MATERIAL ON SEAL PLATE TRACK AT THE FWD POSITION, UPPER FRONT SPAR SLIDING SEAL OF THE RT HORIZONTAL STAB. REPLACED SEAL PLATE TRACK ASSY IAW SRM 51-40-02 AND DWG 181A8002 SHEET 10, REV A.

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