# SDR DL76P081697

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 2008
- Submitted: December 10, 2008
- Operation: Air carrier
- Aircraft: [N143DA](https://openairdocs.org/aircraft/N143DA), registered now
- Make and model: Boeing 767332
- Aircraft serial: 25991
- Aircraft time: 32,300 hours, 13,855 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: G
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL76P081697

## Discrepancy

AUTO INOP LIGHT ON WITH STATUS MESSAGE CABIN ALT AUTO 2 AND 1.  BITE CHECK OF CPC1 AND 2 SHOWED AC MOTOR.  RESET CONTROLLERS NOW MSGS CLEARED AND SYSTEM OPS NML.

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