# SDR FDEA200911053853

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 5, 2009
- Submitted: November 5, 2009
- Operation: Air carrier
- Aircraft: [N278FE](https://openairdocs.org/aircraft/N278FE), registered now
- Make and model: Boeing 727233
- Aircraft serial: 22345
- Aircraft time: 41,145 hours, 30,808 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Relay
- Part number: FXV0753
- Condition: False Activation
- Location: Cargo Door
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA200911053853

## Discrepancy

AFTER DEPARTING EWR AND CLIMBING THROUGH 16000 FT  MAIN CARGO DOOR "B" LIGHT ILLUMINATED. COMPLIED WITH QRH AND RETURNED TO DEPARTURE.  RELEASED FOR SERVICE IAW MEL: 52-15-01.  REMOVED AND REPLACED CARGO DOOR WARNING SYS "B".  RELAY R9107.  OPS CHECKS NORMAL IAW DOOR INSTALLATION MANUAL.  OK FOR SERVICE.

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