# SDR FDEA201109083774

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2011
- Submitted: September 9, 2011
- Operation: Air carrier
- Aircraft: [N856FD](https://openairdocs.org/aircraft/N856FD), registered now
- Make and model: Boeing 777-FS2
- Registry model: [Boeing 777-FS2](https://openairdocs.org/model/boeing-777-fs2) (OpenAirDocs)
- Aircraft serial: 37727
- Aircraft time: 5,045 hours, 638 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Battery Pack
- Part number: 285W0955102
- Condition: Inoperative
- Location: Emergency Light
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201109083774

## Discrepancy

FOUND L1 DOOR EPAS GREEN TEST LIGHT WOULD NOT COME ON.  R & R L1 DOOR EPAS POWER PACK 9V BACKUP BATTERIES IAW MM 52-11-20-4-2 AND CKS OK IAW MM 52-11-20-5-2.  OK FOR SVC.   R & R L1 DOOR EPAS POWER PACK 9V BACKUP BATTERIES IAW MM 52-11-20-4-2 AND CKS OK IAW MM 52-11-20-5-2.  OK FOR SERVICE.  FINAL CLOSED

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