# SDR LR7A05112

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2005
- Submitted: September 6, 2005
- Operation: Air carrier
- Aircraft: [N401LC](https://openairdocs.org/aircraft/N401LC), registered now
- Make and model: Lkheed 382G
- Aircraft serial: 4606
- Aircraft time: 40,833 hours, 23,820 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Cooling Turbine
- Part number: 20343041
- Part serial: 732764
- Condition: Failed
- Location: Fs 196
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/LR7A05112

## Discrepancy

FLIGHT CREW REPORTED FLIGHT DECK AIR CONDITIONING TURBINE BEGAN TO SQUEAL, OUTPUT SMELLED HOT AND OILY.  SHUT OFF PACK.  REPLACED FLIGHT DECK COOLING TURBINE IAW MM SMP 581 21-50 PG 206.  OPS CHECKED NORMAL.  LP 17550 ITEM 1.

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