# SDR IPXA2026101613332

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2026
- Submitted: October 16, 2026
- Operation: Air carrier
- Aircraft: [N402UP](https://openairdocs.org/aircraft/N402UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 23724
- Aircraft time: 39,932 hours, 27,205 cycles
- System (JASC): [4910 · APU Cowling/Containment](https://openairdocs.org/jasc/4910)
- Part: Panel
- Condition: Delaminated
- Location: Zone 100
- 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/IPXA2026101613332

## Discrepancy

MAJOR REPAIR,  LOWER AFT APU PANEL BETWEEN BS 1963 TO 1992 IS DELAMINATED VERIFIED STEP 14 IS ACCOMPLISHED AND HEAT CON. TAP TEST. NO DISBONDS OR DELAMINATIONS NOTED. OKAY TO TREAT AND PRIME. REF GMM RII 04-02.

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