What was found
APU INLET SUPPORT STRUCTURE UPPER SUPPORT ANGLE HAS CORROSION. LOWER SUPPORT ANGLE APU INLET P/N 148N3152-2 WILL BE INSTALLED ON JOB CARD T3F18E008AL0N LINE # 614
- Difficulty date
- February 19, 2026
- Submitted
- March 23, 2026
- Operation
- Air carrier
- Aircraft
- N422UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 25324
- Aircraft time
- 36,626 hours, 23,888 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Support Angle
- Part number
- 148N31522
- Condition
- Corroded
- Location
- Zone 300
- 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.