Service difficulty report · Winglet · Boeing 7378

Difficulty date
August 11, 2026
Submitted
August 18, 2026
Operation
Air carrier
Aircraft
N8722L
Make and model
Boeing 7378
Aircraft serial
37019
Aircraft time
18,763 hours, 9,180 cycles
Part
Winglet
Condition
Delaminated
Location
Zone 600
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

DELAMINATION ON RIGHT LOWER WINGLET STRAKE, OK TO CONTINUE IAW TLD IAW SRM 57-30-01. FOUND DAMAGE ON FWD RT WING STRAKE L/E APPROX 39 INCHES BELOW FWD POSITION LIGHT. DAMAGE WIDTH IS 1.5 INCHES AND LENGTH DAMAGE IS 1.5 INCHES. SPEED TAPE APPLIED REINSPECT EVERY 8 DAYS. PERMANENT REPAIR REQUIRED IN 730 DAYS.

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