# SDR ABXA20260921429

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 21, 2026
- Submitted: September 22, 2026
- Operation: Air carrier
- Aircraft: [N227CY](https://openairdocs.org/aircraft/N227CY), registered now
- Make and model: Boeing 767316
- Aircraft serial: 26327
- Aircraft time: 98,810 hours, 22,875 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Warning Light
- Condition: Intermittent
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ABXA20260921429

## Discrepancy

MASTER WARNING PARTIAL TONE AND DISCRETE WARNING LIGHT INTERMITTENTLEY FLASHING ON AND OFF VERIFIED TO BE MCD DOOR IND. DEFERRED IAW MEL 52-30-3-4 MAINT PROC C/W (DEFERRED MDC DOOR INDICATION) PLACARD INSTALLED. REINSPECT BEFORE EACH FLIGHT. A/C RETURNED TO SERVICE.

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