# SDR FDEA202410061430

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 6, 2024
- Submitted: October 7, 2024
- Operation: Air carrier
- Aircraft: [N724FD](https://openairdocs.org/aircraft/N724FD), registered now
- Make and model: Airbus A300 B4-622R
- Registry model: [Airbus A300 B4-622R](https://openairdocs.org/model/airbus-a300-b4-622r) (OpenAirDocs)
- Aircraft serial: 530
- Aircraft time: 43,412 hours, 23,146 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: AD321431
- Part serial: 243581
- Condition: No Test
- Location: Zone 200
- 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/FDEA202410061430

## Discrepancy

DURING SERVICE CHECK EMERGENCY LIGHTS TEST FAILED    R/I  06OCT24 09:00   MEM  REASON CODE : PREMATURE REMOVAL/INSTALLATION  OFF  MPN: AD-3214-31                          POS: 3  SRL: 243581  ON  MPN: AD-3214-31           CPN: 3310373  SRL: 243726                    TAG NBR: 0914I6     FACT 06OCT24 09:00   MEM  AMM: 33-51-14-04  REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT  BATTERY REF ABOVE. OPS CHECK GOOD. OK FOR SERVICE.  SDR INFO: EMERGENCY POWER SUPPLY BATTERY, AERO  DESIGN INC., PN: AD-3214-31, SN: 243581

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