# SDR IPXA2026092678940

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2026
- Submitted: October 2, 2026
- Operation: Air carrier
- Aircraft: [N463UP](https://openairdocs.org/aircraft/N463UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 28267
- Aircraft time: 40,335 hours, 21,491 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Debonded
- 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/IPXA2026092678940

## Discrepancy

MAJOR REPAIR,  LOWER BILGE COMPOSITE SKIN PANEL BETWEEN STA 1963 TO 1992 FWD AND AFT EDGES DISBONDED WITH AREAS OF CORROSION INCLUDING FWD EDGE LEVELING COMPOUND DETERIORATED AND NOT SECURED. RL028 VERIFIED STEP 17 OKAY TO TREAT AND PRIME REWORKED AREA. REF UPS GMM RII 04-02.

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