# SDR AALA201705089036

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 6, 2017
- Submitted: May 9, 2017
- Operation: Air carrier
- Aircraft: [N813AN](https://openairdocs.org/aircraft/N813AN), registered now
- Make and model: Boeing 787-8
- Registry model: [Boeing 787-8](https://openairdocs.org/model/boeing-787-8) (OpenAirDocs)
- Aircraft serial: 40631
- Aircraft time: 5,407 hours, 528 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Bottle
- Part number: 410046545
- Part serial: 71420A1
- Condition: Failed
- Location: L4 Door
- Stage of operation: UK
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201705089036

## Discrepancy

AIRCRAFT WAS GROUNDED.  L4 DOOR EMERGENCY POWER ASSIST SYSTEM  MAINTENANCE MESSAGE RECEIVED.  REMOVED AND REPLACED EPAS RESERVOIR BOTTLE ASSEMBLY IAW FIM DMC-B767-A-52-10-F2-95A-421A-A.  OPERATIONAL CHECK GOOD.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.