# SDR AALA201704179080

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2017
- Submitted: April 18, 2017
- Operation: Air carrier
- Aircraft: [N761AJ](https://openairdocs.org/aircraft/N761AJ), registered now
- Make and model: Boeing 777223
- Aircraft serial: 31478
- Aircraft time: 59,460 hours, 7,138 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71701100
- Condition: Discharged
- Location: Cabin
- 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/AALA201704179080

## Discrepancy

DURING CARD 2735 TEST EMERGENCY LIGHTS NEAR DOOR 3L DID NOT SUPPORT 15 MINUTES ON AS REQUIRED PER CARD 2735. BATTERY PACK AT DOOR 3L (M33400) WAS REPLACED IAW AMM 33-51-06. TEST OK. THE AIRCRAFT WAS NOT GROUNDED. (SEE ALSO SDR'S AALA20170414007 AND AALA201704179078.)

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