Service difficulty report · Skin · Boeing 7377H4

Difficulty date
June 10, 2026
Submitted
July 1, 2026
Operation
Air carrier
Aircraft
N488WN
Make and model
Boeing 7377H4
Aircraft serial
33853
Aircraft time
71,185 hours, 42,615 cycles
Part
Skin
Condition
Cracked
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

CRACK ON RT LOWER HORIZONTAL STABILIZER SKIN AT STAB STA 193.90; 17.5' FROM FWD EDGE. REMOVED THE DAMAGED PART ON RH HORIZONTAL STAB LOWER SKIN STA 193.9 17.5' FROM FWD EDGE AND INSTALLED REPAIR PARTS IAW SRM 55-10-01-2R-11.

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