# SDR UPS03141028

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 2, 2003
- Submitted: August 8, 2003
- Operation: Air carrier
- Aircraft: [N148UP](https://openairdocs.org/aircraft/N148UP), 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: 831
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Switch
- Condition: Faulty
- Location: Pax Door
- Stage of operation: NR
- 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/UPS03141028

## Discrepancy

INSPECTION TYPE:N/A AIR TURNBACK DUE TO CABIN DOOR INDICATING OPEN IN FLIGHT AT FL230 AND 60 NM FROM MCI.  FOLLOWED CHECKLIST AND RETURNED TO MCI.  C/W FWD PASSENGER DOOR ADJUSTMENT TEST IAW A300 AMM 52-10-11-5 UP TO FUNCTIONAL TEST.  DIMENSIONS ARE WITHIN AMM LIMITS.  REMOVED AND REPLACED BOTH DOOR WARNING SWITCHES WITH REF TO MM 52-10-11-5.  NO DEFECTS.

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