# SDR IPXA2026073183785

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2026
- Submitted: August 10, 2026
- Operation: Air carrier
- Aircraft: [N438UP](https://openairdocs.org/aircraft/N438UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25469
- Aircraft time: 31,943 hours, 20,896 cycles
- Engine: Rroyce RB211535E4
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Support Bracket
- Part number: UL25939
- 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/IPXA2026073183785

## Discrepancy

NR 1 ENG COOLING AIR MANIFOLD INLET AT 3 OCLOCK POS. HAS A CRACKED SUPPORT BRACKET.  INSTALLED NEW SUPPORT BRACKET AT NR 1 ENGINE COOLING AIR MANIFOLD INLET AT 3 OCLOCK POSITION IAW SRM 51-40-02-0G-0 PAR. 4 AND 9. AND AMM 70-51-00-912-001-R00, PAR.2

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