Service difficulty report · Skin · Boeing 747428

Difficulty date
June 19, 2026
Submitted
July 11, 2026
Operation
Air carrier
Aircraft
N919CA
Make and model
Boeing 747428
Aircraft serial
25302
Aircraft time
118,274 hours, 17,811 cycles
Part
Skin
Condition
Damaged
Location
Zone 100
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

.LIGHTNING-STRIKE DAMAGE FOUND ON THE FUSELAGE SKIN AT STA 225, STRINGER S-23R. PERFORMED REPAIR IAW BOEING BCS CASE MUA-MUA-26-0085. DATA APPROVED BY FAA FORM 8100-9 DATED 06/28/2026.