# SDR IPXA2023040692649

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2023
- Submitted: April 6, 2023
- Operation: Air carrier
- Aircraft: [N294UP](https://openairdocs.org/aircraft/N294UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48472
- Aircraft time: 91,294 hours, 17,348 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Door
- Part number: NA
- Part serial: NA
- Condition: Warning Light
- Location: Door
- Stage of operation: TO
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2023040692649

## Discrepancy

INSPECTION TYPE:NA*EMERGENCY DECLARED* *ATB* SHORTLY AFTER TAKEOFF CARGO DOOR AFT B LEVEL 2 ALERT. 10 MIN LATER CARGO DOOR AFT A LEVEL 2 ALERT DISPLAYED. PERFORMED QRM CHECKLIST AND COMPLETED ATB TO SDFACCOMP DR WARNING SYS OPS TEST IAW AMM 52-70-00 OPS CHECK GOOD. CHK AIRCRAFT TELOMETEY FND MSC FAULTING & CFDIC FAULTING ALSO IN CFDS. R&R MSC IAW AMM 31-42-01 AND CFDIU IAW AMM 45-45-01. ACCOMPLISHED RTS OF MSC & CFDIU IAW AMM 31-42-01 & 45-45-01 IPC 31-42-01 & 45-45-01

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