What was found
#1 ENGINE INBD PYLON INNER SKIN AFT OF THE SQUARE PANEL OPENING HAS EXFOLIATION CORROSION. DOT 8-004. MAJOR REPAIR. REVIEWED.VERIFIED WORK ACCOMPLISHED PER UPS EO-87954-REQ1 AND VTMAE 757-5450-27-A3328
- Difficulty date
- August 5, 2023
- Submitted
- August 28, 2023
- Operation
- Air carrier
- Aircraft
- N469UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 25485
- Aircraft time
- 33,958 hours, 20,570 cycles
- System (JASC)
- 5414 · Nacelle/Pylon, Plate/Skin
- Part
- Skin
- Part number
- 311N5046
- Part serial
- NSN
- Condition
- Corroded
- Location
- Unknown
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.