What was found
STRINGER CRACK, FWD SIDE OF STA 2360 AT S-1R (LEVEL 2). (REPAIR). ACCOMPLISHED REPAIR I.A.W UPS EO-95630-REQ1 REV.1 AND SRM 53-60-03-2R-8 TR: 53-157 AND EGAT WORK SHEET NO.50782 AND EI NO. F2025A53M-2579 REV.0
- Difficulty date
- October 16, 2025
- Submitted
- November 3, 2025
- Operation
- Air carrier
- Aircraft
- N609UP
- Make and model
- Boeing 7478F
- Aircraft serial
- 64254
- Aircraft time
- 30,057 hours, 4,416 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Part number
- 146U77142
- 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.