Service difficulty report · Stringer · Boeing 7478F

Difficulty date
September 8, 2025
Submitted
November 14, 2025
Operation
Air carrier
Aircraft
N608UP
Make and model
Boeing 7478F
Aircraft serial
64255
Aircraft time
30,562 hours, 4,471 cycles
Part
Stringer
Part number
146U771335
Condition
Cracked
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

STRINGER CRACK, FWD AND AFT SIDE OF STA 2180 S-18L ACCOMPLISHED REPAIR I.A.W UPS EO-95209-REQ1 REV.1 AND EGAT EI NO NO.F2025A53M-2185 REV.0 AND SRM 53-60-03-2R-3 REV.46/TR:53-154 AND EGAT WORK SHEET NO.50700.

More about the Boeing 747-8F