# SDR J7SA2023050900358

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2023
- Submitted: May 9, 2023
- Operation: Air carrier
- Aircraft: [N581FX](https://openairdocs.org/aircraft/N581FX), registered now
- Make and model: Bombdr BD1001A10
- Aircraft serial: 20657
- Aircraft time: 8,447 hours, 5,099 cycles
- System (JASC): [2100 · Air Conditioning System](https://openairdocs.org/jasc/2100)
- Part: Unknown
- Condition: Unknown
- Location: Unknown
- Stage of operation: CL
- How discovered: O
- Nature of condition: B, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/J7SA2023050900358

## Discrepancy

AIR TURN BACK DUE TO PACK TEMP HIGH CAS AND SMOKE IN COCKPIT DURING CLIMB. AIRCRAFT LANDED WITHOUT INCIDENT AT KMCO. FOUND ACM DRIVE SPOOL SEIZED. REPLACED ACM ASSEMBLY IAW BD 100 AMM 21-52-13. OPS AND LEAK CHECKS SATISFACTORY IAW AMM 21-52-00.

---
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.