# SDR FDEA202607080864

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 8, 2026
- Submitted: July 9, 2026
- Operation: Air carrier
- Aircraft: [N725FD](https://openairdocs.org/aircraft/N725FD), 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: 572
- Aircraft time: 56,549 hours, 31,669 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Warning Buzzer
- Condition: Inoperative
- Location: Zone 800
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202607080864

## Discrepancy

DURING POST-FLIGHT, L1 DOOR SLIDE WARNING BUZZER INOP, WARNING LIGHT OPERATES NORMAL.    RELEASED FOR SERVICE PER MEL: 52-73-01-02 CATEGORY C  L1 CREW ENTRY DOOR ESCAPE SLIDE WARNING SYSTEM BUZZERS INOP.  MEL: 52-73-01-02.  PERFORMED BITE OF ASPSU (70WN). TEST GOOD. L1 DOOR SLIDE WARNING BUZZER AND WARNING LIGHT OPERATES NORMAL.

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