# SDR EISA2000045

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 19, 2000
- Submitted: July 14, 2000
- Operation: Air carrier
- Aircraft: N312NE
- Make and model: Boeing 727223
- Aircraft serial: 20193
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Shutoff Valve
- Part number: 39845021
- Part serial: P4172
- Condition: Failed
- Location: Rt A/C Pack
- Stage of operation: CL
- 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/EISA2000045

## Discrepancy

AIRCRAFT WILL NOT PRESSURIZE ON THE RIGHT PACK ONLY IN FLIGHT.  REPAIRED WIRING TO LEFT PACK VALVE.  OPS CHECK GOOD IAW MM 21-00.  (M)

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