# SDR SWAA2021072697992

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 21, 2021
- Submitted: July 26, 2021
- Operation: Air carrier
- Aircraft: [N431WN](https://openairdocs.org/aircraft/N431WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29845
- Aircraft time: 63,474 hours, 37,249 cycles
- System (JASC): [2565 · Escape Slide](https://openairdocs.org/jasc/2565)
- Part: Bottle
- Condition: Low Pressure
- Location: R2 Door Slide
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2021072697992

## Discrepancy

SLIDE HAS LOW BOTTLE PRESSURE. / [01] R & R BOTTLE PER CMM 25-66-17.<BR>BOTTLE REMOVED:<BR> ALT944-9426; MFG: DEC 2013<BR>P/N 64157-101; SP10945<BR>BOTTLE INSTALLED:<BR>ALT944-11427; MFG: MAY 2015<BR>P/N 64157-101; SP10945<BR>LAST HYDRO: APR 2021; [02] C/W

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