# SDR AALA20161216003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2016
- Submitted: December 16, 2016
- Operation: Air carrier
- Aircraft: [N816AA](https://openairdocs.org/aircraft/N816AA), registered now
- Make and model: Boeing 787-8
- Registry model: [Boeing 787-8](https://openairdocs.org/model/boeing-787-8) (OpenAirDocs)
- Aircraft serial: 40634
- Aircraft time: 2,562 hours, 253 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Bottle
- Part number: BCREF91481
- Condition: Faulty
- Location: L1 Door
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20161216003

## Discrepancy

L1 DOOR EMERGENCY POWER ASSIST SYSTEM PRESSURE BOTTLE ASSEMBLY STATUS MESSAGE.  REMOVED AND REPLACED EPAS BOTTLE ASSEMBLY IAW 52-11-22.  OPERATIONAL CHECK GOOD.

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