# SDR IPXA2026100102772

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 2026
- Submitted: October 6, 2026
- Operation: Air carrier
- Aircraft: [N158UP](https://openairdocs.org/aircraft/N158UP), registered now
- Make and model: Airbus A300 F4-622R
- Registry model: [Airbus A300 F4-622R](https://openairdocs.org/model/airbus-a300-f4-622r) (OpenAirDocs)
- Aircraft serial: 0847
- Aircraft time: 27,361 hours, 16,662 cycles
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Panel
- Part number: A54612299001008
- Condition: Cracked
- Location: Zone 400
- 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/IPXA2026100102772

## Discrepancy

PANEL 423BL LOWER AREA WITH 2 CRACKS.  REMOVED (IEA) SEAL AND SEAL RETAINER AT PANEL 423BL IAW SRM 51-40-21. REINSTALLED SEAL AND SEAL RETAINER AT PANEL 423BL IAW SRM 51-40-21.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.