What was found
NR 2 PACK ACM FAILED CAUSING LOUD GRINDING NOISE WHEN SELECTED. ACM WAS REMOVED. SHOP FINDING REPORT SAYS THE ACM WAS SEIZED. OVERHEATED FAN JOURNAL BEARING RESULTED IN UNIT FAILURE.
- Difficulty date
- November 13, 2013
- Submitted
- January 30, 2014
- Operation
- Air carrier
- Aircraft
- N286HF
- Make and model
- Emb EMB145XR
- Aircraft serial
- 14501177
- Aircraft time
- 431 hours, 198 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Bearing
- Condition
- Seized
- Location
- Acm
- Part time
- 431 hours, 198 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- H
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.