# SDR DL76L070602

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 26, 2007
- Submitted: May 29, 2007
- Operation: Air carrier
- Aircraft: [N179DN](https://openairdocs.org/aircraft/N179DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 25144
- Aircraft time: 77,523 hours, 11,660 cycles
- Engine: Pwa PW4060
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Condition: Malfunctioned
- Location: Cabin Pressure
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL76L070602

## Discrepancy

CABIN ALT AUTO 1 AND 2 INOP.  PERFORMED BITE TO BOTH CABIN PX CONTROLLERS AS PER FIM 21-31-00 FIG 103.  FOUND SATIS FOR FURTHER SERVICE.

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