# SDR ZW0A0210402

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 8, 2002
- Submitted: October 9, 2002
- Operation: Air carrier
- Aircraft: [N720TW](https://openairdocs.org/aircraft/N720TW), registered now
- Make and model: Boeing 757231
- Aircraft serial: 30319
- Aircraft time: 10,980 hours, 3,687 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Reservoir
- Part number: 80330035
- 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/ZW0A0210402

## Discrepancy

THE RIGHT SIDE NUMBER 2 CABIN DOOR ASSIST BOTTLE PRESSURE WAS AT ZERO.  REPLACED THE DOOR ASSIST BOTTLE.  CHECK-C 1-26-01 LAX.  --CLOSED--

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