# SDR AALA201810109012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 9, 2018
- Submitted: October 10, 2018
- Operation: Air carrier
- Aircraft: N205UW
- Make and model: Boeing 757-23N
- Registry model: [Boeing 757-23N](https://openairdocs.org/model/boeing-757-23n) (OpenAirDocs)
- Aircraft serial: 30887
- Aircraft time: 56,745 hours, 15,819 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Bottle
- Part number: 80330034
- Part serial: R23266
- Condition: Low Pressure
- Location: L4 Door
- Part time: 31 hours, 6 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201810109012

## Discrepancy

L4 DOOR ASSIST BOTTLE SHOWS ZERO PRESSURE.  REPLACED THE DOOR ASSIST BOTTLE IAW AMM 52-11-30.

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