# SDR IXX2026F00006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 18, 2026
- Submitted: April 18, 2026
- Operation: Air carrier
- Aircraft: [N255CM](https://openairdocs.org/aircraft/N255CM), registered now
- Make and model: Boeing 767223
- Aircraft serial: 22316
- Aircraft time: 95,201 hours, 25,682 cycles
- System (JASC): [5247 · Auxiliary Power Unit (APU) Doors](https://openairdocs.org/jasc/5247)
- Part: Frame
- Part number: 148T6557U9
- Condition: Corroded
- Location: Zone 800
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IXX2026F00006

## Discrepancy

CORROSION EVIDENCE NOTED AT APU COMPARTMENT DOOR 315AL (L/H SIDE) INTERNAL SIDE FRAME STA 1840.2 CLOSE TO I/B EDGE REFERENCE XTREME WO 014592 NRC 905

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