Service difficulty report · Stringer · Boeing 7478F

Difficulty date
May 7, 2025
Submitted
June 20, 2025
Operation
Air carrier
Aircraft
N605UP
Make and model
Boeing 7478F
Aircraft serial
64252
Aircraft time
29,063 hours, 4,316 cycles
Part
Stringer
Part number
142U774643
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-47L-LEVEL 1 (REPAIR) 1.PERFORM EO-93798-REQ1 REV.1 AND EI NO.F2025A53M-938 REV.1 AND EGAT WORK SHEET NO.50296. 2.JOB COMPLETED.

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