# SDR COEA2019110501803

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 5, 2019
- Submitted: November 6, 2019
- Operation: Air carrier
- Aircraft: [N803FX](https://openairdocs.org/aircraft/N803FX), registered now
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 362
- Aircraft time: 37,103 hours, 41,126 cycles
- System (JASC): [2132 · Cabin Pressure Indicator](https://openairdocs.org/jasc/2132)
- Part: Indicator
- Part number: 4931031
- Part serial: 396
- Condition: Malfunctioned
- Location: Cabin Pressure
- 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/COEA2019110501803

## Discrepancy

FLIGHT 7284: ENROUTE LBB-AFW/AIR TURNBACK  DISCREPANCY: EXCESSIVE DIFFERENTIAL PRESSURE AND EXCESSIVE CABIN RATE. CREW ELECTED TO RETURN TO LBB. NO EMERGENCY WAS DECLARED. CORRECTIVE ACTION: MAINTENANCE DEFERRED THE PRESSURIZATION INDICATOR. AIRCRAFT RETURNED TO SERVICE. DEFERRAL WAS CLEARED BY REPLACING THE INDICATOR AFTER DISCOVERING IT WAS AN INDICATION ISSUE.

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