Service difficulty report · Stringer · Boeing 7478F

Difficulty date
May 2, 2026
Submitted
June 4, 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
146U771468
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 CRACKED, AFT SIDE OF STA 2180 S-36R. ACCOMPLISH THE REPAIR I.A.W SRM 53-60-03-2R-3 REV.48 AND EGAT EI NO.F2026A53M-1159 REV.0 AND EGAT WORK SHEET NO.60346 AND UPS EO-97410-REQ0019 REV.1

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