What was found
LH, AFT WTB FAIRING STRUCTURE LOWER CHORD AT APRROX. STA 1200 TO 1220 HAS EXFOLIATION CORROSION. INSTALLED LWR CHORD AT LH AFT WTB FAIRING STRUCTURE BEAM ASSY BETWEEN STA 1200-1240 AND BL 57.50 IAW B757-200PF SRM 51-40-02-0G-0.
- Difficulty date
- April 13, 2026
- Submitted
- July 15, 2026
- Operation
- Air carrier
- Aircraft
- N428UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 25459
- Aircraft time
- 33,369 hours, 22,898 cycles
- System (JASC)
- 5350 · Aerodynamic Fairings
- Part
- Angle
- Part number
- 149N763037
- Condition
- Corroded
- 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.