# SDR DL76P090826

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 2009
- Submitted: May 8, 2009
- Operation: Air carrier
- Aircraft: [N143DA](https://openairdocs.org/aircraft/N143DA), registered now
- Make and model: Boeing 767332
- Aircraft serial: 25991
- Aircraft time: 34,111 hours, 14,306 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Warning Message
- Condition: False Activation
- Location: Cabin Pressure
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL76P090826

## Discrepancy

ON TAXI OUT AFTER STARTING 2ND ENGINE GOT CABIN ALT AUTO 1 AND 2 STATUS MSG.  T/S PER FIM 21-31-00 PERFORMED BITE ON NR 1 AND NR 2 CABIN PRESSURE CONTROLLERS BOTH PASSED.  PERFORMED VERIFIED AND NO FAULTS MESSAGES CLEARED.

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