# SDR AALA201706219023

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 20, 2017
- Submitted: June 23, 2017
- 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: 4,907 hours, 492 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Bottle
- Part number: 410046545
- Part serial: 78972A1
- Condition: Failed
- Location: L1 Door
- Stage of operation: NR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201706219023

## Discrepancy

L1 DOOR EMERGENCY POWER ASSIST SYSTEM SQUIB MAINTENANCE MESSAGE RECEIVED. REMOVED AND REPLACED EPAS RESERVOIR BOTTLE ASSEMBLY IAW AMM DMC-B787-A-52-11-22. OPS CHECKED GOOD.

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