# SDR FDEA202605040543

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 4, 2026
- Submitted: May 5, 2026
- Operation: Air carrier
- Aircraft: [N661FE](https://openairdocs.org/aircraft/N661FE), 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: 760
- Aircraft time: 40,045 hours, 22,234 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: AD321431
- Part serial: 255821
- 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/FDEA202605040543

## Discrepancy

EMERGENCY LIGHT TEST IN COURIER AREA WON'T TEST ON  PREFLIGHT. MANUAL OPERATES OK.  AMM 33-51-00-05  REMOVED AND REPLACED MAIN DECK EMERGENCY LIGHT  BATTERY REF AMM 33-51-00-05. COURIER AREA EMERGENCY  LIGHT TEST CKS GOOD.

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