# SDR 95ZZZX5194

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 21, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N193AT](https://openairdocs.org/aircraft/N193AT), registered now
- Make and model: Lkheed 10113851
- Aircraft serial: 193C1071
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Duct Plug
- Condition: Missing
- Location: Air Cond Bay
- Stage of operation: CL
- Nature of condition: J, M
- Precautionary procedure: A, H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95ZZZX5194

## Discrepancy

BOS - ON CLIMB-OUT, OVERHEAT LIGHT ON B-LOOP STAYS ON.  SINGLE LOOP SELECTED.  AREA OVERHEAT LIGHT OFF WHEN PACK FLOW CONTROL VALVE CLOSED.  RETURN TO BOS.  FOUND PLUG MISSING FROM DUCT FWD OF NR 2 PACK VALVE.  RE-INSTALLED PLUG AND RAN NR 2 PACK.  ALL CHECKS OK.

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