# SDR IPXA2026051840233

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2026
- Submitted: May 19, 2026
- Operation: Air carrier
- Aircraft: [N621UP](https://openairdocs.org/aircraft/N621UP), registered now
- Make and model: Boeing 747-8F
- Registry model: [Boeing 747-8F](https://openairdocs.org/model/boeing-747-8f) (OpenAirDocs)
- Aircraft serial: 65785
- Aircraft time: 24,034 hours, 3,568 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Depressor
- Part number: 65B042205
- Condition: Cracked
- 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/IPXA2026051840233

## Discrepancy

CRACKED PRESSURE SEAL, FWD CARGO DOOR CUTOUT FWD SIDE. REMOVED DAMAGE DEPRESSOR SEAL AND DEPRESSOR SEAL SPLICE IAW SRM 51-40-02-0G REV.48.  INSTALLED NEW DEPRESSOR SEAL AND DEPRESSOR SEAL SPLICE IAW SRM 51-40-02-0G, REV 48, AND DWG 65B04220, SH 4, REV B.

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