# SDR FDEA201702210622

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 21, 2017
- Submitted: February 22, 2017
- Operation: Air carrier
- Aircraft: [N677FE](https://openairdocs.org/aircraft/N677FE), registered now
- Make and model: Airbus A300 F4-605R
- Registry model: [Airbus A300 F4-605R](https://openairdocs.org/model/airbus-industrie-a300-f4-605r) (OpenAirDocs)
- Aircraft serial: 791
- Aircraft time: 25,850 hours, 14,439 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: AD321430
- Part serial: 57519
- Condition: No Test
- Location: Emergency Lights
- Part time: 549,820 hours, 3,122 cycles
- 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/FDEA201702210622

## Discrepancy

EMERGENCY LIGHT TEST FAILED IAW SERVICE  CHECK.  TROUBLESHOT IAW TSM 33-51-00 FIG 107, FOUND POWER SUPPLY 29WL FAILING PRESS TO TEST,  REMOVED AND REPLACED THE BATTER PACK IAW AMM 33-51-14-04, OPS CHECKED GOOD IAW AMM 33-51-00-05.

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