# SDR DL76L081775

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 21, 2008
- Submitted: December 30, 2008
- Operation: Air carrier
- Aircraft: [N185DN](https://openairdocs.org/aircraft/N185DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 27961
- Aircraft time: 66,410 hours, 9,787 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Control Panel
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL76L081775

## Discrepancy

AT FLT 350 LOST CABIN PRESSURE RECOVERED PRESSURE AT FL 260.  DECLARED EMERGENCY FOR THE RAPID DESCENT PROCEEDED TO MXP AT FL200.  PERFORM FIM PROCEDURE 21-31-00-101 FIG 103 FOUND FAILURE ON CABIN PRESSURE SELECTOR PANEL.  SAME REMOVED REPLACED AND TESTED AS TO AMM 21-31-01-704-014.  ALL TEST IS FINE.  PRESSURIZATION TEST AS TO AMM 05-51-24-782-001, PERFORMED NO FAULT, NO LEAKAGE.  NO OTHER FAULT FOUND.

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