Service difficulty report · Stringer Splice · Boeing 7478F

Difficulty date
May 7, 2025
Submitted
May 22, 2025
Operation
Air carrier
Aircraft
N605UP
Make and model
Boeing 7478F
Aircraft serial
64252
Aircraft time
29,032 hours, 4,311 cycles
Part
Stringer Splice
Part number
146U932029
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

**SDR FILED OPEN** FAULT- STRINGER SPLICE CRACK, FWD SIDE OF STA 1960 S-20L-LEVEL 1 (REPAIR) RII COMPLETED FOR EGAT WORK SHEET NO.50307 STEP 39 - FINAL INSPECTION ON REPAIR AREA TO ENSURE COMPLIANCE WITH REPAIR REQUIREMENTS

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