# SDR MALA040733

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 25, 2004
- Submitted: December 7, 2004
- Operation: Air carrier
- Aircraft: [N533XJ](https://openairdocs.org/aircraft/N533XJ), registered now
- Make and model: Bac AVRO146RJ85A
- Aircraft serial: E2367
- Aircraft time: 11,616 hours, 11,315 cycles
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Switch
- Part number: HTE690041
- Part serial: FR074BA
- Condition: Failed
- Location: Anti Ice System
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MALA040733

## Discrepancy

NR 3 INTAKE LOW PRESS LIGHT ILLUMINATED INFLIGHT.  AIR RETURN TO DTW.  MAINTENANCE DEFERRED NR 3 ENG INTAKE LOW PRESS INDICATION PER MEL 30-20-2-2-C ENTERED INTO DMR MXC NOTIFIED.  REPLACED NR 3 ENG ANTI-ICE LOW PSI SWITCH, P/N HTE690041, S/N OFF FR074BA, S/N ON FR102BA IAW AMM 30-21-14.  OPS CHECK GOOD.  REMOVED FROM DMR.  MXC NOTIFIED NR 4632.

---
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.