# SDR DALA2024031103191

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2024
- Submitted: March 11, 2024
- Operation: Air carrier
- Aircraft: [N817DN](https://openairdocs.org/aircraft/N817DN), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 31929
- Aircraft time: 32,628 hours, 12,640 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Indicator
- Part number: AW2835AB06
- Part serial: 13115398A
- Condition: Inoperative
- Location: Cabin P0ressure
- Part time: 32,614 hours, 12,628 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2024031103191

## Discrepancy

SHIP 3817 -ATB/PRESS- DUE TO UNABLE TO PRESSURIZE CABIN. CORRECTIVE ACTION: PERFORMED DCPC 1-2 BITE CHECK. NO FAULTS FOUND. PERFORMED SINGLE PACK CONFIDENCE CHECK ON LEFT-RIGHT PACKS. BOTH PASS LEAK TEST. REPLACED PRESSURE INDICATOR PRECAUTIONARY. OPS CHECKS GOOD.

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