Service difficulty report · Stringer · Boeing 7478F

Difficulty date
July 30, 2026
Submitted
August 18, 2026
Operation
Air carrier
Aircraft
N612UP
Make and model
Boeing 7478F
Aircraft serial
64258
Aircraft time
30,661 hours, 4,488 cycles
Part
Stringer
Part number
148U390444
Condition
Cracked
Location
Zone 200
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, FWD SIDE OF STA 2598 S-5R. ACCOMPLISHED REPAIR I.A.W EO-98289-REQ0030 REV.1 AND SRM 53-80-03-2R-2 REV.49 AND EGAT WORK SHEET NO.60582 AND EGAT EI NO. F2026A53M-1650 REV.0.

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