Service difficulty report · Stringer · Boeing 7478F

Difficulty date
May 3, 2026
Submitted
May 19, 2026
Operation
Air carrier
Aircraft
N611UP
Make and model
Boeing 7478F
Aircraft serial
64257
Aircraft time
29,966 hours, 4,379 cycles
Part
Stringer
Part number
142U774419
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 740 S-43L. ACCOMPLISHED REPAIR I.A.W EO-97410-REQ0003 REV.1 AND EGAT EI NO.F2026A53M-1070 REV.0 AND EGAT WORK SHEET NO.60347 AND SRM 53-20-03-2R-5 REV.48 TR:53-163.

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