# SDR EISA2000005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2000
- Submitted: April 27, 2000
- Operation: Air carrier
- Aircraft: N310NE
- Make and model: Boeing 727-2A7
- Registry model: [Boeing 727-2A7](https://openairdocs.org/model/boeing-727-2a7) (OpenAirDocs)
- Aircraft serial: 20241
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Controller
- Part number: 10612092
- Condition: Failed
- Location: E/E Bay
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/EISA2000005

## Discrepancy

PRESSURIZATION INOP, CABIN WAS UNCONTROLLABLE UNABLE TO MAKE CABIN DESCEND A/C ALTITUDE 10,000 CABIN WAS AT 8000 OUTFLOW VALVE CARGO HEAT CLOSED.  CABIN STILL UNCONTROLLABLE IN ALL MODES.  GROUND OPS TESTED PRESSURIZATION SYSTEM PER MM 21-30.  PRESSURIZED TO 5.0 PSID AND HELD.  OK FOR FURTHER FLIGHT.  (M)

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