Service difficulty report · Stringer · Boeing 7478F

Difficulty date
June 21, 2025
Submitted
July 25, 2025
Operation
Air carrier
Aircraft
N607UP
Make and model
Boeing 7478F
Aircraft serial
64265
Aircraft time
30,699 hours, 4,406 cycles
Part
Stringer
Part number
146U771383
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

MAJOR REPAIR. STRINGER CRACKED, AFT SIDE OF BS 1960, S42L, PERFORMED EO-94507-REQ1, REV.1 AND EI F2025A53M-1515 REV 1 AND EGAT WORK SHEET 50462.

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