What was found
RT APU DOOR SUPPORT LONGERON HAS MULTIPLE AREAS OF CORROSION. ACCOMPLISHED REPAIR PER EA 757-5330-01-B0582, REV IR.
- Difficulty date
- October 6, 2025
- Submitted
- November 19, 2025
- Operation
- Air carrier
- Aircraft
- N456UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 25477
- Aircraft time
- 37,547 hours, 22,355 cycles
- System (JASC)
- 5247 · Auxiliary Power Unit (APU) Doors
- Part
- Support
- Part number
- 148N371088
- Condition
- Corroded
- Location
- Apu Door
- 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.