# SDR MALA050581

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2005
- Submitted: July 26, 2005
- Operation: Air carrier
- Aircraft: N512XJ
- Make and model: Bac AVRO146RJ85A
- Aircraft serial: E2326
- Aircraft time: 15,124 hours, 14,785 cycles
- Engine: Lyc LF5071H
- System (JASC): [7500 · Engine Bleed Air System](https://openairdocs.org/jasc/7500)
- Part: Bleed Band
- Condition: Failed
- Location: Nr 3 Engine
- Stage of operation: NR
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MALA050581

## Discrepancy

ON DEPARTURE NR 3 ENGINE TEMP OUT AT 649 DEG APPROXIMATE TURNED AUT THROTTLE OFF AND BROUGHT EGT BACK TO 613 DEG. N2 WAS HIGHER THAN OTHER 3 ENG. N1 WAS LOWER THAN OTHER 3 ENG. TURNING FADEC OFF DID NOT CHANGE SITUATION. RETURNED TO MSP.  DOWNLOADED FDR, BOROSCOPED NR 3 ENGINE, REPLACED NR 3 ENGINE BLEED BAND AND PERFORMED TAKEOFF POWER ASSURANCE CHECK. ALL CHECKS GOOD. REF. 409 CARD 274727 FOR DETAILS.

---
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.