What was found
AFT FUSELAGE WHERE MEETS APU EXHAUST HAS CORROSION AND CRACK.***SM100/LMX TO EVAL*** ++ACCOMPLISHED PART REPLACEMENT AS PER SRM 51-40-02 DWG 148N3750
- Difficulty date
- August 19, 2023
- Submitted
- August 31, 2023
- Operation
- Air carrier
- Aircraft
- N453UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 25474
- Aircraft time
- 37,605 hours, 21,738 cycles
- System (JASC)
- 5300 · Fuselage Structure (General)
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- 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.