Service difficulty report · Skin · Boeing 7377H4

Difficulty date
October 30, 2025
Submitted
November 17, 2025
Operation
Air carrier
Aircraft
N454WN
Make and model
Boeing 7377H4
Aircraft serial
29851
Aircraft time
71,048 hours, 42,440 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 LH LOWER HORIZONTAL STABILIZER SKIN. AT STAB STA 193.90; 26' FROM FWD EDGE; .4' LENGTH. REPAIRED LT LOWER HORIZONTAL STABILIZER SKIN. AT STAB STA 193.90 PER REF SRM 55-10-01-2R-11. VERIFIED COMPLETED RII STEPS IN CORRECTIVE ACTION 1.

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