Service difficulty report · Skin · Boeing 7377H4

Difficulty date
April 7, 2026
Submitted
May 5, 2026
Operation
Air carrier
Aircraft
N928WN
Make and model
Boeing 7377H4
Aircraft serial
36890
Aircraft time
57,454 hours, 35,281 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 FOUND ON THE RT HORIZONTAL STAB LOWER SKIN AT HSS 193.90, 24 5/8 FROM L/E; L: 0.200. REMOVED AND REPAIRED THE CRACKED RT HORIZONTAL STAB LOWER SKIN IAW SRM 55-10-01-2R-11, REPAIR 11.

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