# SDR IPXA2026031761122

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 23, 2026
- Submitted: March 31, 2026
- Operation: Air carrier
- Aircraft: [N135UP](https://openairdocs.org/aircraft/N135UP), 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: 0818
- Aircraft time: 28,114 hours, 17,335 cycles
- System (JASC): [5420 · Nacelle/Pylon Miscellaneous Structure](https://openairdocs.org/jasc/5420)
- Part: Web
- Part number: A5461146000100
- 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/IPXA2026031761122

## Discrepancy

NR 1 PYLON PRECOOLER AREA, FWD ARCH JUNCTION HAS A CRACK ON THE PREVIOUS REPAIR AND AROUND THE SCREW HOLE.   REMOVED ARCH JUNCTION AT NR 1 PYLON PRECOOLER AREA FWD IAW SRM 51-40-21-001. INSTALLED ARCH JUNCTION AT #1 PYLON PRECOOLER AREA FWD IAW A300-AMM 54-52-61/401 ITEM C (4).

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