Service difficulty report · Panel · Boeing 7377H4

Difficulty date
April 30, 2026
Submitted
May 13, 2026
Operation
Air carrier
Aircraft
N474WN
Make and model
Boeing 7377H4
Aircraft serial
33861
Aircraft time
71,344 hours, 42,855 cycles
Part
Panel
Condition
Delaminated
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

LEFT HORIZONTAL STAB TIP PANEL 335A DELAMINATED AND CRACKED ALONG UPPER EDGE. RECEIVED NEW LT HORIZONTAL STAB TIP PANEL 335A. THE NEW TIP WILL BE CLOSED ON FAULT TTG8Q01BQF2G.

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