# SDR 07FDEA05061

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 2007
- Submitted: December 17, 2007
- Operation: Air carrier
- Aircraft: N402FE
- Make and model: Airbus A310-203
- Registry model: [Airbus A310-203](https://openairdocs.org/model/airbus-industrie-a310-203) (OpenAirDocs)
- Aircraft serial: 201
- Aircraft time: 34,265 hours, 29,894 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Switch
- Part number: ABS030901
- Condition: Misaligned
- Location: Zone 800
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/07FDEA05061

## Discrepancy

FWD CARGO DOOR UNLOCK WARNING AND ECAM MESSAGE AT 18,000' AND PSID 7.0, SPEED 340 KTS.  PREECEDING THE CARGO DOOR UNLOCK WARNING BY LESS THAN 1" WAS A LOUD "THINK" FROM UNDERSIDE OF AIRCRAFT.  SLOWED TO 240 KTS, NO CHANGE.  DEPRESSURIZED AND DESCENDED AND PSID 4.0 THE WARNING DISAPPEARED.  ADJUSTED FWD CARGO DOOR SWITCH 14WS IAW FEDEX A310-200 AMM 52-71-11, AND ACCOMPLISHED AN INSPECTION OF FWD CARGO DOOR SILL AND FRAME AREA. NO DISCREPANCIES NOTED IAW FEDEX A310-200 AMM 52-31-11.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.