# SDR UIEA2021031900620

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 2021
- Submitted: March 19, 2021
- Operation: Air carrier
- Aircraft: [N1427A](https://openairdocs.org/aircraft/N1427A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 28098
- Aircraft time: 83,153 hours, 18,193 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Status Message
- Condition: False Activation
- Location: Cabin Pressure
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2021031900620

## Discrepancy

STATUS MSG CABIN ALT AUTO 1(<P>TRANSFERRED TO MDDR # 144050 PER MEL 21-31-01A, CAT C.</P><P>LOG 1186992 ITEM #4: C/W FIM 21-31 F/T 809. CABIN ALT AUTO 1 BITE TEST IS OK PER BLOCK 2. REF AMM 21-31-00-705-001. THIS CLEARS DMI 144050, PLACARD REMOVED.</P>)

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